ตารางเลขระบบ LC หมวด G-GF

GB PHYSICAL GEOGRAPHY GB 1601.72.A83 Hydrology. Water 1601.72.A9 Ground and surface waters 1601.72.C55 Lakes. Limnology 1601.72.E42 Methodology 1601.72.E45 Special methods, A-Z -- Continued 1601.72.F67 Astronautics 1601.72.G44 Automation 1601.72.M32 Classification 1601.72.M35 Electromechanical analogies 1601.72.M37 Electronic data processsing 1601.72.R32 Forecasting 1601.72.R34 Geophysical well logging 1601.72.R42 Mapping 1601.72.S3 Mathematical models 1601.72.S7 Mathematics Radar 1601.8 Radioisotopes 1601.82 Remote sensing Sampling 1602 Statistical methods 1602.2 Communication of information 1602.25 General works 1602.3 Information services 1602.4 Study and teaching. Research General works 1602.5 Problems, exercises, examinations 1602.6.A-Z Activity programs 1602.7 Fieldwork Laboratory manuals 1602.8 By region or country 1603 United States 1603.2 Other regions or countries, A-Z 1603.6 Instruments and apparatus 1603.7 General works 1603.8 Early through 1800 1604 1801-1974 1604.2 1975- 1605 Pictorial works Popular works 1611 Juvenile works 1612 Addresses, essays, lectures Handbooks, tables, etc. General special By region or country America North America United States 393

GB PHYSICAL GEOGRAPHY GB 1615 Hydrology. Water Ground and surface waters 1616 Lakes. Limnology 1616.3 By region or country 1616.5 United States -- Continued 1616.7 General works 1617 East. Atlantic coast 1618 General works New England 1619 Appalachian region 1620 Lake region 1621 Mississippi Valley 1622 South. Gulf States 1623 West 1625.A-.W General works Northwest 1627.A-Z Pacific Coast Southwest 1627.G8 Yellowstone National Park By state, A-W 1627.G81 1627.G82A-.G82Z For specific springs, rivers, etc. see GB1627.A+ 1627.G83 By spring, river, etc., A-Z 1627.G84A-.G84Z Great Lakes General works 1627.G84S2 Lake Ontario General works 1627.G85 By region, A-Z 1627.G86A-.G86Z Lake Erie General works 1627.G87 By region, A-Z 1627.G88A-.G88Z e.g. 1627.G89 1627.G895A-.G895Z Sandusky Bay 1627.S24 Lake Huron 1629-1798 General works 1798.2 By region, A-Z Lake Michigan General works By region, A-Z Lake Superior General works By region, A-Z Salton Sea (Calif.) Other regions or countries (Table G3) Add country number in table to GB1600 Ice on lakes General works By region or country 394

GB PHYSICAL GEOGRAPHY GB 1798.3 Hydrology. Water 1798.4.A-Z Ground and surface waters 1798.5.A-Z Lakes. Limnology Ice on lakes 1798.6 By region or country -- Continued United States 1798.7 General works 1798.8.A-Z By region or state, A-Z 1798.9.A-Z Other regions or countries, A-Z Lake temperatures 1801 General works 1801.2 By region or country 1801.4 United States 1801.5 General works By region or state, A-Z 1801.7 Other regions or countries, A-Z 1801.72.A-Z Ponds 1801.72.A37 1801.72.A38 For freshwater biology see QH98 1801.72.A83 1801.72.A9 Periodicals. Societies. Serials 1801.72.C55 Congresses 1801.72.E42 Dictionaries. Encyclopedias. 1801.72.E45 Terminology. Abbreviations. Notations 1801.72.F67 Methodology 1801.72.G44 1801.72.M32 General works 1801.72.M35 Special methods, A-Z 1801.72.M37 1801.72.R32 Aerial photography 1801.72.R34 Aeronautics 1801.72.R42 Astronautics 1801.72.S3 Automation 1801.72.S7 Classification Electromechanical analogies 1801.8 Electronic data processsing 1801.82 Forecasting Geophysical well logging 1802 Mapping Mathematical models Mathematics Radar Radioisotopes Remote sensing Sampling Statistical methods Communication of information General works Information services Study and teaching. Research General works 395

GB PHYSICAL GEOGRAPHY GB 1802.2 Hydrology. Water 1802.25 Ground and surface waters 1802.3 Ponds 1802.4 Study and teaching. Research -- Continued Problems, exercises, examinations 1802.5 Activity programs 1802.6.A-Z Fieldwork 1802.7 Laboratory manuals By region or country 1802.8 United States 1803 Other regions or countries, A-Z 1803.2 Instruments and apparatus 1803.6 General works 1803.7 Early through 1800 1803.8 1801-1974 1804 1975- 1804.2 Pictorial works 1805 Popular works Juvenile works 1811 Addresses, essays, lectures 1812 Handbooks, tables, etc. General special 1815 By region or country America 1816 North America 1816.3 United States 1816.5 General works 1816.7 East. Atlantic coast 1817 General works 1818 New England Appalachian region 1819 Lake region 1820 Mississippi Valley 1821 South. Gulf States 1822 West 1823 General works 1825.A-.W Northwest 1827.A-Z Pacific Coast 1829-1998 Southwest Yellowstone National Park 2201 By state, A-W By spring, river, etc., A-Z Other regions or countries (Table G3) Add country number in table to GB1800 Lagoons For freshwater biology see QH98 Periodicals. Societies. Serials 396

GB PHYSICAL GEOGRAPHY GB 2201.2 Hydrology. Water 2201.4 Ground and surface waters 2201.5 Lagoons -- Continued Congresses 2201.7 Dictionaries. Encyclopedias. 2201.72.A-Z Terminology. Abbreviations. Notations 2201.72.A37 Methodology 2201.72.A38 General works 2201.72.A83 Special methods, A-Z 2201.72.A9 Aerial photography 2201.72.C55 Aeronautics 2201.72.E42 Astronautics 2201.72.E45 Automation 2201.72.F67 Classification 2201.72.G44 Electromechanical analogies 2201.72.M32 Electronic data processsing 2201.72.M35 Forecasting 2201.72.M37 Geophysical well logging 2201.72.R32 Mapping 2201.72.R34 Mathematical models 2201.72.R42 Mathematics 2201.72.S3 Radar 2201.72.S7 Radioisotopes Remote sensing 2201.8 Sampling 2201.82 Statistical methods Communication of information 2202 General works 2202.2 Information services 2202.25 Study and teaching. Research 2202.3 General works 2202.4 Problems, exercises, examinations Activity programs 2202.5 Fieldwork 2202.6.A-Z Laboratory manuals 2202.7 By region or country United States 2202.8 Other regions or countries, A-Z 2203 Instruments and apparatus 2203.2 General works 2203.6 Early through 1800 2203.7 1801-1974 2203.8 1975- 2204 Pictorial works Popular works Juvenile works Addresses, essays, lectures 397

GB PHYSICAL GEOGRAPHY GB 2204.2 Hydrology. Water 2205 Ground and surface waters Lagoons -- Continued 2211 Handbooks, tables, etc. 2212 General special By region or country 2215 America North America 2216 United States 2216.3 General works 2216.5 East. Atlantic coast 2216.7 General works 2217 New England 2218 Appalachian region Lake region 2219 Mississippi Valley 2220 South. Gulf States 2221 West 2222 General works 2223 Northwest 2225.A-.W Pacific Coast 2227.A-Z Southwest 2229-2398 Yellowstone National Park By state, A-W 2401 By spring, river, etc., A-Z 2401.2 Other regions or countries (Table G3) 2401.4 2401.5 Add country number in table to GB2200 2401.7 Ice. Glaciers. Ice sheets. Sea ice 2401.72.A-Z 2401.72.A37 Cf. GB581+ Glacial landforms 2401.72.A38 Cf. GB1398.2+ Ice on rivers 2401.72.A83 Cf. GB1798.2+ Ice on lakes 2401.72.A9 Cf. QC981.8.I23 Climatology Cf. QE575+ Glacial erosion Cf. QE697+ Pleistocene. Glacial epoch Cf. TA714 Avalanche control Cf. VK1299 Icebergs and navigation Periodicals. Societies. Serials Congresses Dictionaries. Encyclopedias. Terminology. Abbreviations. Notations Methodology General works Special methods, A-Z Aerial photography Aeronautics Astronautics Automation 398

GB PHYSICAL GEOGRAPHY GB 2401.72.C55 Hydrology. Water 2401.72.E42 Ground and surface waters 2401.72.E45 Ice. Glaciers. Ice sheets. Sea ice 2401.72.F67 Methodology 2401.72.G44 Special methods, A-Z -- Continued 2401.72.M32 Classification 2401.72.M35 Electromechanical analogies 2401.72.M37 Electronic data processsing 2401.72.R32 Forecasting 2401.72.R34 Geophysical well logging 2401.72.R42 Mapping 2401.72.S3 Mathematical models 2401.72.S7 Mathematics Radar 2401.8 Radioisotopes 2401.82 Remote sensing Sampling 2402 Statistical methods 2402.2 Communication of information 2402.25 General works 2402.3 Information services 2402.4 Study and teaching. Research General works 2402.5 Problems, exercises, examinations 2402.6.A-Z Activity programs 2402.7 Fieldwork Laboratory manuals 2402.8 By region or country 2403 United States 2403.2 Other regions or countries, A-Z 2403.6 Instruments and apparatus 2403.7 General works 2403.8 Early through 1800 2404 1801-1974 2404.2 1975- 2405 Pictorial works Popular works 2411 Juvenile works 2412 Addresses, essays, lectures Handbooks, tables, etc. 2415 General special By region or country America North America United States General works East. Atlantic coast 399

GB PHYSICAL GEOGRAPHY GB 2416 Hydrology. Water 2416.3 Ground and surface waters 2416.5 Ice. Glaciers. Ice sheets. Sea ice 2416.7 By region or country 2417 United States 2418 East. Atlantic coast -- Continued General works 2419 New England 2420 Appalachian region 2421 Lake region 2422 Mississippi Valley 2423 South. Gulf States 2425.A-.W West 2427.A-Z General works 2429-2598 Northwest Pacific Coast 2601 Southwest 2601.2 Yellowstone National Park 2601.4 By state, A-W 2601.5 By spring, river, etc., A-Z Other regions or countries (Table G3) 2601.7 2601.72.A-Z Add country number in table to GB2400 2601.72.A37 2601.72.A38 Snow. Snow surveys 2601.72.A83 2601.72.A9 Cf. TA714 Snow mechanics. Avalanche control 2601.72.C55 2601.72.E42 Periodicals. Societies. Serials 2601.72.E45 Congresses 2601.72.F67 Dictionaries. Encyclopedias. 2601.72.G44 Terminology. Abbreviations. Notations 2601.72.M32 Methodology 2601.72.M35 2601.72.M37 General works 2601.72.R32 Special methods, A-Z 2601.72.R34 2601.72.R42 Aerial photography 2601.72.S3 Aeronautics Astronautics Automation Classification Electromechanical analogies Electronic data processsing Forecasting Geophysical well logging Mapping Mathematical models Mathematics Radar Radioisotopes Remote sensing Sampling 400

GB PHYSICAL GEOGRAPHY GB 2601.72.S7 Hydrology. Water Ground and surface waters 2601.8 Snow. Snow surveys 2601.82 Methodology Special methods, A-Z -- Continued 2602 Statistical methods 2602.2 Communication of information 2602.25 General works 2602.3 Information services 2602.4 Study and teaching. Research General works 2602.5 Problems, exercises, examinations 2602.6.A-Z Activity programs 2602.7 Fieldwork Laboratory manuals 2602.8 By region or country 2603 United States 2603.2 Other regions or countries, A-Z 2603.6 Instruments and apparatus 2603.7 General works 2603.8 Early through 1800 2604 1801-1974 2604.2 1975- 2605 Pictorial works Popular works 2611 Juvenile works 2612 Addresses, essays, lectures Handbooks, tables, etc. 2615 General special By region or country 2616 America 2616.3 North America 2616.5 United States 2616.7 General works 2617 East. Atlantic coast 2618 General works New England 2619 Appalachian region 2620 Lake region 2621 Mississippi Valley 2622 South. Gulf States 2623 West General works Northwest Pacific Coast Southwest Yellowstone National Park 401

GB PHYSICAL GEOGRAPHY GB 2625.A-.W Hydrology. Water 2627.A-Z Ground and surface waters 2629-2798 Snow. Snow surveys By region or country 2801 United States -- Continued 2801.2 By state, A-W 2801.4 By spring, river, etc., A-Z 2801.5 Other regions or countries (Table G3) 2801.7 Add country number in table to GB2600 2801.72.A-Z 2801.72.A37 Hydrometeorology 2801.72.A38 2801.72.A83 Cf. QC851+ Meteorology. Climatology 2801.72.A9 2801.72.C55 Periodicals. Societies. Serials 2801.72.E42 Congresses 2801.72.E45 Dictionaries. Encyclopedias. 2801.72.F67 Terminology. Abbreviations. Notations 2801.72.G44 Methodology 2801.72.M32 2801.72.M35 General works 2801.72.M37 Special methods, A-Z 2801.72.R32 2801.72.R34 Aerial photography 2801.72.R42 Aeronautics 2801.72.S3 Astronautics 2801.72.S7 Automation Classification 2801.8 Electromechanical analogies 2801.82 Electronic data processsing Forecasting 2802 Geophysical well logging 2802.2 Mapping 2802.25 Mathematical models 2802.3 Mathematics 2802.4 Radar Radioisotopes 2802.5 Remote sensing 2802.6.A-Z Sampling Statistical methods Communication of information General works Information services Study and teaching. Research General works Problems, exercises, examinations Activity programs Fieldwork Laboratory manuals By region or country United States Other regions or countries, A-Z 402

GB PHYSICAL GEOGRAPHY GB 2802.7 Hydrology. Water Ground and surface waters 2802.8 Hydrometeorology -- Continued 2803 Instruments and apparatus 2803.2 General works 2803.6 Early through 1800 2803.7 1801-1974 2803.8 1975- 2804 Pictorial works 2804.2 Popular works 2805 Juvenile works Addresses, essays, lectures 2811 Handbooks, tables, etc. 2812 General special By region or country 2815 America North America 2816 United States 2816.3 General works 2816.5 East. Atlantic coast 2816.7 General works 2817 New England 2818 Appalachian region Lake region 2819 Mississippi Valley 2820 South. Gulf States 2821 West 2822 General works 2823 Northwest 2825.A-.W Pacific Coast 2827.A-Z Southwest 2829-2998 Yellowstone National Park By state, A-W By spring, river, etc., A-Z Other regions or countries (Table G3) Add country number in table to GB2800 403

GB PHYSICAL GEOGRAPHY GB 5000 Natural disasters 5001 5005 For specific disasters treated as historic events in individual 5007 countries, see the country in D-F 5008.A-Z 5010 For works that discuss natural disasters in general as 5011.112-.995 historic events see D24 5014 5018 Cf. GB1399+ Floods 5019 Cf. GC219+ Tidal waves 5020 Cf. GC225+ Storm surges 5030 Cf. GF85 Hazardous environments (Human ecology) Cf. HV8080.D5 Disaster operations (Police work) Cf. QC929.A8 Avalanches Cf. QC940.6+ Storms Cf. QE521+ Volcanoes and earthquakes Cf. QE598+ Earth movements Cf. QH545.N3 Effect on plants and animals Cf. SD420.5+ Forest fires Cf. TF539 Damage to railroads Periodicals. Societies. Serials Congresses Study and teaching. Research General works By region or country United States Other regions or countries, A-Z By region or country United States Other regions or countries (Table G2b) Add country number in table to GB5011 General works Popular works Juvenile works Addresses, essays, lectures Natural disaster warning systems 404

GC OCEANOGRAPHY GC 1 Oceanography 2 Cf. GB651+ Hydrology 6 Cf. QC801+ Geophysics 7 Cf. QE39 Submarine geology 9 Cf. QE39.5.P25 Paleoceanography 9.2 Cf. QE350.2+ Geology of the Atlantic Ocean 10 Cf. QE350.4+ Geology of the Pacific Ocean Cf. QH91+ Marine biology 10.2 Cf. QK103 Marine flora 10.4.A-Z Cf. QL120+ Marine fauna 10.4.A3 10.4.A8 Periodicals. Societies. Serials 10.4.E38 Congresses 10.4.E4 Collected works (nonserial) 10.4.M33 10.4.M36 Several authors 10.4.N8 Individual authors 10.4.P5 Dictionaries. Encyclopedias 10.4.R3 Terminology. Abbreviations. Notation 10.4.R4 Directories 10.4.S5 Philosophy. Relation to other topics. Methodology 10.4.S7 General works Special methods, A-Z 10.9 11 Aeronautics 11.2 Astronautics 16 Electromechanical analogies 20 Electronic data processing 21 Mapping 21.5 Mathematical models 24 Nuclear energy 26 Photography 28 Radioactive tracers Remote sensing 29 Simulation methods 29.2.A-Z Statistical methods General works, treatises, and advanced textbooks Early works through 1800 1801-1974 1975- Elementary textbooks Outlines, syllabi Popular works Juvenile works Handbooks, tables, etc. Addresses, essays, lectures General special (Special aspects of the subject as a whole) History General works By region or country, A-Z 405

GC OCEANOGRAPHY GC 30.A1 Biography 30.A2-Z 30.5 Collective 31 Individual, A-Z 31.2 31.3 Oceanography as a profession 31.35 31.4 Study and teaching 31.5 For research see GC57+ 31.6 31.7.A-Z General works 35 Audiovisual aids 35.2.A-Z Problems, exercises, examinations 37 37.5 Activity programs 38 38.5 Observations 41 Laboratory manuals 57 By region or country 58 59.112-.995 United States 63.A1 Other regions or countries, A-Z 63.A2-Z 64 Museums. Exhibitions General works By region or country, A-Z Under each country: .x General works .x2A-.x2Z Special. By city, A-Z Communication of oceanographic information General works Information services Exchange of oceanographic information Marine geographic information systems Instruments and apparatus For special instruments, etc., see GC78, GC155, GC177, GC306, etc. For hydrographic instruments and methods of observation in navigation see VK593.5 Oceanographic research For results of oceanographic research, see the topic studied Cf. VM453 Oceanographic research ships General works By region or country United States Other regions or countries (Table G2b) Add country number in table to GC59 Oceanographic expeditions Collective By name of expedition, or name of ship Oceanography and state. Oceanographic policy 406

GC OCEANOGRAPHY GC 65 Underwater exploration 66 66.5 Cf. CC1+ Archaeology 67 Cf. G521+ Buried treasure Cf. GV200.63 Cave diving 75 Cf. QH91+ Marine biology 78.A-Z Cf. TR800 Underwater photography Cf. VM975+ Diving (Marine engineering) 83 83.2.A-Z General works Manned underwater stations 84 Undersea colonies 84.2.A-Z Oceanographic submersibles Deep-sea soundings 85 85.2.A-Z For soundings in special regions, see GC84+ 86 General works 86.2.A-Z Special instruments, A-Z 87 Cf. VK584.S6 Sounding apparatus in navigation 87.2.A-Z 87.6.A-Z Submarine topography 87.6.O25 Cf. QE39 Submarine geology 87.6.S4 87.6.S92 General works 87.6.T76 Local, A-Z Continental margins 89 90.A-Z General works Local, A-Z 96 Continental shelves 96.5 97 General works Local, A-Z Continental slopes General works Local, A-Z Ocean bottom. Ocean basin General works Local, A-Z Special ocean bottom features, A-Z Oceanic plateaus Plateaus see GC87.6.O25 Seamounts Submarine fans Troughs Sea level General works By region or country, A-Z Estuarine oceanography For oceanography of special estuaries see GC401+ Periodicals. Societies. Serials Congresses General works Estuarine sediments 407

GC OCEANOGRAPHY GC 97.7 Estuarine oceanography 97.8.A-Z Estuarine sediments -- Continued General works 98 Local, A-Z 98.5 99 Straits 100 For oceanography of special straits see GC401+ 100.8 Periodicals. Societies. Serials 101 Congresses 101.2 General works 103 Seawater 109 For seawater in special regions see GC401+ 110 Congresses 111 General works 111.2 113 Early through 1800 116 1801-1974 117.A-Z 1975- Addresses, essays, lectures 117.C34 Chemical oceanography 117.C37 117.C47 For chemical oceanography in special regions see GC401+ 117.I76 117.M44 Periodicals. Societies. Serials 117.M46 Congresses 117.N5 General works 117.R37 117.S5 1801-1974 117.S8 1975- 117.T7 Addresses, essays, lectures General special 118 Inorganic substances and their inorganic compounds, A-Z 118.2.A-Z 118.2.C37 For organic substances and compounds see GC118+ 118.2.O73 Calcium 120 Carbon Chromium Iron Mercury Metals Nitrogen Rare earth metals Silica Sulfur Trace elements Organic substances and compounds General works Special, A-Z Carbohydrates Organometallic compounds Salinity Congresses General works 408

GC OCEANOGRAPHY GC 121 Chemical oceanography 121.2 Salinity 122 General works -- Continued 1801-1974 123 1975- 125 Methodology 127 Distribution of salinity 130.A-Z General works 141 Surface 149 Deep sea Local, A-Z 150 Absorbed gases 150.2 Radioactivity 150.4 Physical oceanography 150.5 150.7 For physical oceanography (General) in special regions see GC401+ 151 155 Periodicals. Societies. Serials Congresses 160 General works 161 1801-1974 161.2 1975- 166 Addresses, essays, lectures 166.5 Density 167.A-Z General works Methodology. Hydrometers 171 Temperature 173 Congresses 175 General works 177 1801-1974 177.6 1975- General special 178 Charts, diagrams 178.2 Local, A-Z 179 Distribution of temperatures 180 General works 181 Surface 182 Deep sea Methodology Optical oceanography Congresses General works 1801-1974 1975- Addresses, essays, lectures General special Underwater light Ocean color 409

GC OCEANOGRAPHY GC 190 Ocean-atmosphere interaction 190.2 General works 190.3 1801-1974 190.5 1975- Addresses, essays, lectures 200 Methodology 201 Dynamics of the ocean 201.2 202 For dynamics of the ocean (General) in special regions see 203 GC401+ 205 Cf. QA911+ Hydrodynamics 206 Congresses 211 General works 211.2 211.6 1801-1974 213 1975- Addresses, essays, lectures 213.5 General special 213.7.A-Z Waves 213.7.M3 214.A-Z Cf. QA927 Mathematical theory 215 Cf. QC157 Mechanics 217 Periodicals. Societies. Serials 218.A-Z Congresses General works 219 220 1801-1974 1975- 220.3 Juvenile works 220.4.A-Z Addresses, essays, lectures Methodology 221 General works 221.2 Special methods, A-Z 221.5 221.7 Mathematical models 221.8 Local, A-Z Waves in inland waters Seiches General works Local, A-Z Tsunamis. Tidal waves Congresses Study and teaching. Research By region or country United States Other regions or countries, A-Z General works 1801-1974 1975- Juvenile works Addresses, essays, lectures Handbooks, tables, etc. 410

GC OCEANOGRAPHY GC 222.A-Z Dynamics of the ocean 223 Waves Tsunamis. Tidal waves -- Continued 225 Local, A-Z 226.A-Z Warning systems 227 Storm surges General works 228.5 By region or country, A-Z 228.6.A-Z Rogue waves Ocean circulation 229 229.2 Including specific types of circulation, e.g. meridional overturning circulation 229.8 231 General works 231.2 Local, A-Z 232 Currents 233 236 Cf. G532+ Ocean bottles 239 Congresses 239.2 Dictionaries. Encyclopedias 239.3.A-Z General works 239.3.M3 239.5 Early through 1800 1801-1974 240 1975- Juvenile works 241 Addresses, essays, lectures Handbooks, tables, etc. 241.2 General special 241.3 Methodology 241.5 General works Special methods, A-Z 245 245.2 Mathematical models 245.3 Causes of currents By region Polar General works Arctic Including Arctic Ocean General works Barents Sea General works White Sea Greenland Sea Antarctic Including Antarctic Ocean General works Weddell Sea Ross Sea Temperate 411

GC OCEANOGRAPHY GC 251 Dynamics of the ocean 253 Currents 255 By region 261 Temperate -- Continued General works 271 North Temperate 272 South Temperate Tropical. Equatorial 273 By ocean Atlantic Ocean 274 General works 274.2 North Atlantic 274.3 274.4 Cf. GC241+ Arctic regions 275 South Atlantic 275.2 276 Cf. GC245+ Antarctic region 277 By sea or other body of water 277.2.A-Z Baltic Sea English Channel 277.2.M4 Irish Sea 278 Irminger Sea 278.5 North Sea 279.A-Z Including Skagerrak and Cattegat 279.D8 Norwegian Sea 281.A-Z Biscay, Bay of Mediterranean Sea 281.F9 281.M5 General works 281.S2 Individual parts, A-Z 282.A-Z e.g. 283 284 Messina, Strait of 285 Black Sea Caribbean Sea 286 Coastal waters Europe and Africa, A-Z e.g. Dover, Strait of North America, A-Z e.g. Fundy, Bay of Miami Beach, Fla. Saint Lawrence, Gulf of South America, A-Z Indian Ocean General works Red Sea Persian Gulf Pacific Ocean General works 412

GC OCEANOGRAPHY GC 287 Dynamics of the ocean 288 Currents By ocean 288.15 Pacific Ocean -- Continued 288.2 North Pacific 288.5 South Pacific 288.7 By sea Bering Sea 290 Coral Sea Japan Sea 291 Tasman Sea 292.A-Z Currents on inland waters General works 292.E7 Great Lakes 293.A-Z General works Individual lakes, A-Z 293.M4 e.g. 296 296.2 Erie, Lake 296.8.A-Z Other lakes, A-Z 296.8.A38 296.8.E4 e.g. 296.8.G8 296.8.L3 Mead, Lake 296.8.L66 By individual current 296.8.P33 296.8.P47 Gulf Stream 296.8.T78 Kuroshio Other, A-Z 297 298.A-Z Agulhas Current 299 El Niño Current Guinea Current 300 La Niña Current 300.2 Loop Current 300.3 Pacific Equatorial Countercurrent Peru Current 300.8 Tsushima Current 301 Water masses 301.2 General works Local, A-Z Oceanic mixing Tides Cf. QB414+ Theory of tides Cf. VK600+ Tide and current tables Periodicals. Societies. Serials Congresses Dictionaries. Encyclopedias General works Early through 1800 1801-1974 1975- 413

GC OCEANOGRAPHY GC 302 Dynamics of the ocean 302.2 Tides -- Continued 302.3 Juvenile works 303 Addresses, essays, lectures Handbooks, tables, etc. Observers' manuals 305 General special 305.5.A-Z Methodology 305.5.E4 General works 305.5.M3 Special methods, A-Z 306 Electronic data processing Mathematical models 307 Instruments and apparatus 308 Including tide predictors, gauges 309.A-Z Tide stations 309.B6 Tidal currents 309.C5 309.M3 General works Local. By region, A-Z 309.N7 309.S27 e.g. 311 Boston Harbor Chesapeake Bay 313 Massachusetts 316 e.g. Narragansett Bay to Nantucket Sound 321 New York Harbor 331 Saint Johns River 334 By region 335 Arctic 337 Including Arctic Ocean 341 Antarctic 343 346 Including Antarctic Ocean 347 Temperate 348.A-Z Tropical. Equatorial Atlantic Ocean 348.I7 General works North Atlantic South Atlantic By sea or other body of water Baltic Sea North Sea Including Skagerrak and Cattegat English Channel Biscay, Bay of Mediterranean Sea General works Special parts, A-Z e.g. Italy European coast 414

GC OCEANOGRAPHY GC 350 Dynamics of the ocean 351.A-Z Tides By region 352 Atlantic Ocean 353.A-Z European coast -- Continued General works 356.A1 By region or country, A-Z 356.A3-.W African coast 357.A-Z General works 358.A-Z By region or country, A-Z 358.C2 American coast 358.F8 United States General works 359 By state, A-W 361 By city, A-Z 364 Other special, A-Z 367 e.g. 369 371 Canada. Canadian coast Fundy, Bay of 373 Indian Ocean 374 General works 375.A-Z Red Sea 376 Persian Gulf Pacific Ocean 377 General works North Pacific 380 South Pacific 380.15 Tides of inland waters 380.2.A-Z General works 380.2.A25 Tides of the Great Lakes 380.2.A52 Tides on other lakes, A-Z 380.2.G3 Tidal bores Marine sediments Cf. GC75+ Deep-sea soundings Cf. GC97.7+ Estuarine sediments Cf. QE471+ Sedimentary rocks Cf. QE471.2 Sediments Cf. QE571+ Sedimentation Congresses General works 1801-1974 1975- Special topics, A-Z Acoustic properties Analysis Gas content Microbiology see QR106+ 415

GC OCEANOGRAPHY GC 380.2.S28 Marine sediments 380.2.S4 Special topics, A-Z -- Continued 380.2.T4 Sampling Sediment transport 380.3 Testing 380.5 By region Tropical. Equatorial 380.6 Arctic 381 Including Arctic Ocean 383 Antarctic 383.2 383.5 Including Antarctic Ocean 385 387 Atlantic Ocean 389 General works 389.5 North Atlantic General works 391 Caribbean Sea 392 Gulf of Mexico Baltic Sea 393 North Sea 393.5 Mediterranean Sea 394 Black Sea 395 South Atlantic General works 397 Scotia Sea 398 Indian Ocean 398.3 General works 398.4 Arabian Sea 398.5 Red Sea 398.6 Persian Gulf 398.7 399 Pacific Ocean General works 401 North Pacific General works 411 Puget Sound 413 Sea of Japan 421 Bering Sea 431 Okhotsk, Sea of Yellow Sea South Pacific Oceanography. By region Arctic Ocean General works Western General works Beaufort Sea Baffin Bay Davis Strait 416

GC OCEANOGRAPHY GC 436 Oceanography. By region 439 Arctic Ocean 441 Western -- Continued 443 Denmark Strait Greenland Sea 451 Hudson Bay 452 Hudson Strait 453 Eastern 454 General works 455 Barents Sea 456 Kara Sea East Siberian Sea 461 Chukchi Sea 462 Laptev Sea 463 Coast of Antarctica. Antarctic Ocean General works 481 Weddell Sea Ross Sea 491 Atlantic Ocean 492 General works North Atlantic 501 General works 502 Norwegian Sea 503 Western Atlantic 506 General works Grand Banks of Newfoundland 511 Labrador Sea 512.A-Z Georges Bank Coast of North America 512.M3 General works 521 By state or province, A-Z 531 535 e.g. 541 Maine 551 Gulf of Mexico 561 Caribbean Sea 571 Sargasso Sea 581 Coast of South America 591 Eastern Atlantic 593 General works 597 Scandinavian coasts 601 Baltic Sea. Coast of Finland 603 German coast North Sea Dutch coast Belgian coast British coast Irish Sea 417

GC OCEANOGRAPHY GC 611 Oceanography. By region 621 Atlantic Ocean 631 Eastern Atlantic -- Continued 641 English Channel 645 French coast Biscay, Bay of 651 Spanish and Portuguese coasts 661 Gibraltar, Strait of 671 Mediterranean Sea 681 General works 685.A-Z Adriatic Sea Aegean Sea 685.A9 Black Sea 685.B58 Other parts, A-Z 685.B6 685.M4 e.g. 685.S8 685.T3 Azov, Sea of Bocca Piccola 691 Bosporus 701 Messina, Strait of 711 Suez Canal 715 Taranto, Gulf of South Atlantic 721 General works 731 Gulf of Guinea 741 Cape of Good Hope 751 Caspian Sea 761 Indian Ocean 765 General works Arabian Sea 771 Red Sea Persian Gulf 781 Bengal, Bay of Australian coast 791 Pacific Ocean 801 General works North Pacific 811 General works 821 Western Pacific 831 General works 841 China Sea 845.A-Z Including East China Sea, South China Sea Yellow Sea Japan Sea Okhotsk, Sea of Bering Sea Other, A-Z e.g. 418

GC OCEANOGRAPHY GC 845.Y6 Oceanography. By region 851 Pacific Ocean 852 North Pacific 854 Western Pacific 856 Other, A-Z -- Continued 858 Yŏsu Bay 859 Eastern Pacific 860.A-Z General works 860.C8 Alaskan coast 860.5 Canadian coast 860.7 United States coast 861 Mexican coast 862 Central American coast 863 Other, A-Z 865 871 e.g. 873.A-Z 873.K47 Costa Rica 875 Central Pacific. Equatorial Pacific 877 General works 880 Line Islands 881 South Pacific General works 1000 Coral Sea 1001 Java Sea 1005 Tasman Sea South American coast Other, A-Z e.g. Kermadec Islands Australia For coasts on specific bodies of water, see the body, e.g. GC765, Indian Coast of Australia Polar regions Tropical. Equatorial Temperate Marine resources. Applied oceanography For applied oceanography, see the field of application, e.g. TD898 Radioactive waste disposal in the sea; VK588+ Marine hydrography Cf. HC92 Economic geography Cf. SH1+ Fish culture and fisheries Cf. TC147 Tidal power as a source of energy Cf. TD478+ Fresh water from seawater Cf. V396+ Military oceanography Periodicals. Societies. Serials Congresses Study and teaching. Research General works 419

GC OCEANOGRAPHY GC 1005.2 Marine resources. Applied oceanography 1005.3.A-Z Study and teaching. Research -- Continued By region or country 1015 United States 1015.2 Other regions or countries, A-Z 1016 General works 1016.5 1801-1974 1017 1975- 1018 Popular works 1018.5 Juvenile works General special 1020 Conservation 1021.A-Z Management 1023.112-.995 Including ocean zoning 1080 1081 By region or country 1085 United States 1090 General works By region or state, A-Z 1101 Other regions or countries (Table G2b) 1111 Add country number in table to GC1023 1113 1121 Mineral resources see TN264 1131 Marine pollution. Sea water pollution 1136 1139 Cf. QH91.8.O4 Oil pollution (Marine biology) 1141 Cf. TD195.O25 Environmental effects of ocean mining 1143 Periodicals. Societies. Serials 1151 Congresses 1152 General works 1153 Juvenile works 1154 By region 1155 Arctic Ocean General works Western General works Beaufort Sea Baffin Bay Davis Strait Denmark Strait Greenland Sea Hudson Bay Hudson Strait Eastern General works Barents Sea Kara Sea East Siberian Sea Chukchi Sea Coast of Antarctica. Antarctic Ocean 420

GC OCEANOGRAPHY GC 1161 Marine pollution. Sea water pollution 1162 By region Coast of Antarctica. Antarctic Ocean -- Continued 1181 General works Weddell Sea 1191 Atlantic Ocean 1192 General works North Atlantic 1201 General works 1202 Norwegian Sea 1203 Western Atlantic General works 1211 Grand Banks of Newfoundland 1212.A-Z Labrador Sea Coast of North America 1212.M3 General works 1221 By state or province, A-Z 1231 1235 e.g. 1241 Maine 1251 Gulf of Mexico 1261 Caribbean Sea 1271 Sargasso Sea 1281 Coast of South America 1291 Eastern Atlantic 1293 General works 1297 Scandinavian coasts 1301 Baltic Sea. Coast of Finland 1303 German coast 1311 North Sea 1321 Dutch coast 1331 Belgian coast 1341 British coast 1345 Irish Sea English Channel 1351 French coast 1361 Biscay, Bay of 1371 Spanish and Portuguese coasts 1381 Gibraltar, Strait of 1385.A-Z Mediterranean Sea General works 1385.A9 Adriatic Sea 1385.B58 Aegean Sea Black Sea Other parts, A-Z e.g. Azov, Sea of Bocca Piccola 421

GC OCEANOGRAPHY GC 1385.B6 Marine pollution. Sea water pollution 1385.M4 By region 1385.S8 Atlantic Ocean 1385.T3 Eastern Atlantic Mediterranean Sea 1391 Other parts, A-Z -- Continued 1401 Bosporus 1411 Messina, Strait of 1415 Suez Canal Taranto, Gulf of 1421 South Atlantic 1431 General works 1441 Gulf of Guinea 1451 Cape of Good Hope 1461 Caspian Sea Indian Ocean 1471 General works Arabian Sea 1481 Red Sea Persian Gulf 1491 Bengal, Bay of 1501 Pacific Ocean General works 1511 North Pacific 1521 General works 1531 Western Pacific 1541 General works 1545.A-Z China Sea 1545.Y6 Including East China Sea, South China Sea 1551 1552 Yellow Sea 1554 Japan Sea 1556 Okhotsk, Sea of 1558 Bering Sea 1559 Other, A-Z 1560.A-Z Yŏsu Bay 1561 Eastern Pacific 1562 1565 General works Alaskan coast Canadian coast United States coast Mexican coast Central American coast Other, A-Z South Pacific General works Coral Sea Tasman Sea 422

GC OCEANOGRAPHY GC 1571 Marine pollution. Sea water pollution 1580 By region 1581 Pacific Ocean South Pacific -- Continued South American coast Tropical. Equatorial Temperate 423

GE ENVIRONMENTAL SCIENCES GE 1 Environmental sciences 5 10 Cf. BF353 Environmental psychology 15 Cf. BH301.E58 Aesthetics 20 Cf. CC81 Environmental archaeology 25 Cf. GF1+ Human ecology 30 Cf. HC1+ Natural resources 30.5.A-Z Cf. HC79.E5 Environmental policy and economic 32 35 development 40 Cf. K3581+ Environmental law 42 Cf. QE38 Environmental geology 43 Cf. QH540+ Ecology 45.A-Z Cf. RA565+ Environmental health 45.D37 Cf. S900+ Conservation of natural resources 45.M35 Cf. TA170+ Environmental engineering (Civil engineering) 45.M37 Cf. TD1+ Environmental technology 45.M38 Cf. TD169+ Environmental protection 45.R44 Cf. TD172+ Environmental pollution 45.S25 45.S73 Periodicals. Societies. Serials 50 Congresses 55 Dictionaries. Encyclopedias 56.A-Z Terminology. Abbreviations. Notation Directories Communication in environmental sciences General works Information services General works By region or country, A-Z Computer networks Including the Internet Environmental literature Philosophy. Relation to other topics. Methodology General works Environmental ethics Cf. GE220+ Environmental justice Bioregionalism Special methods, A-Z Data processing. Computer applications Mapping Mathematical models Mathematics Remote sensing Sampling Statistical methods History Biography Collective Individual, A-Z 424

GE ENVIRONMENTAL SCIENCES GE 60 Vocational guidance Environmental education. Study and teaching. Research 70 75.A-.Z8 General works 75.Z9 Audio-visual aids 76 76.5 Catalogs of audiovisual materials 77 Problems, exercises, examinations Interdisciplinary research 80 Activity programs 85.A-Z By region or country 90.A-Z United States 95 General works 100.A-Z By region or state, A-Z 105 110 Other regions or countries, A-Z 115 Museums. Exhibitions 120 123 General works 125 By region or country, A-Z General works 140 Popular works 140.5 Juvenile works Pictorial works 145 Handbooks, manuals, etc. Public opinion 146 Environmental conditions. Environmental quality. 149 Environmental indicators. Environmental degradation 150 General works 155.A-Z Juvenile works 160.A-Z Environmental risk assessment 170 General works By region or country see GE150+ 180 Environmental disasters 185.A-Z Global environmental change 190.A-Z Cf. QC903 Global temperature changes Cf. QC981.8.G56 Global warming By region or country United States General works By region or state, A-Z Other regions or countries, A-Z Environmental policy Cf. HC79.E5 Environmental policy and economic development General works By region or country United States General works By region or state, A-Z Other regions or countries, A-Z 425

GE ENVIRONMENTAL SCIENCES GE 195 Environmentalism. Green movement 195.5 195.7 Cf. JA75.8 Political science 195.9 196 General works Juvenile works 197 Environmental responsibility 198.A-Z Women in the environmental movement 199.A-Z 220 Cf. HQ1194 Ecofeminism 230 Sustainability. Sustainable living 235.A-Z 240.A-Z Cf. HC79.E5 Sustainable development (Economic history and conditions) 300 By region or country 310 United States 315.A-Z General works 320.A-Z By region or state, A-Z 350 Other regions or countries, A-Z Environmental justice General works By region or country United States General works By region or state, A-Z Other regions or countries, A-Z Environmental management For environmental management in specific fields, see the field, e.g. HD30.255, Industrial management Cf. QH75+ Ecosystem management General works By region or country United States General works By region or state, A-Z Other regions or countries, A-Z Ecological engineering 426

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 1 Human ecology. Anthropogeography 3 4 Including human geography 4.5 For environmental sciences, see GE 5 For environmental archaeology see CC81 For conservation of natural resources see S900+ 8 For environmental protection and pollution see TD1+ 9.A-Z Cf. HM861 Social ecology 13 Periodicals. Societies. Serials 13.3.A-Z Congresses Dictionaries. Encyclopedias 15 Terminology. Notations. Abbreviations 16.A-Z Directories Collected works (nonserial) 21 21.5 Several authors Individual authors, A-Z 22 History. Environmental history 23.A-Z General works 23.C35 By region or country, A-Z 23.E4 Biography 23.G7 Collective (23.I53) Individual, A-Z Philosophy. Relation to other topics. Methodology 23.M35 23.N47 Cf. HX550.E25 Communism and ecology 24 General works 26 Relation to archaeology 26.3.A-.Z8 26.3.Z9 Cf. CC81 Environmental archaeology 26.5 Relation to the humanities 27 Special methods, A-Z Cartography Electronic data processing Graphic methods Indexes see GE140-GE160 Mathematics. Quantitative methods Network analysis Applied human geography Study and teaching. Research General works Audiovisual aids Catalogs of audiovisual materials Problems, exercises, examinations By region or country United States General works 427

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 27.5.A-Z Study and teaching. Research 28.A-Z By region or country 31 United States -- Continued 33 37 By region or state, A-Z 41 43 Under each state: 45 46 .x General works 47 48 .x2A-.x2Z Individual schools or universities. 49 50 By place, A-Z 50.5 51 Other regions or countries, A-Z 53 Under each country: 54 54.5 .x General works 55 57 .x2A-.x2Z Individual schools or universities. 58 59 By place, A-Z General works, treatises, and textbooks Early through 1969 Comprehensive works Elementary textbooks Popular works 1970- Comprehensive works Elementary textbooks Outlines, syllabi Pictorial works Popular works Juvenile works Addresses, essays, lectures General special (Special aspects of the subject as a whole) Public opinion Environmental influences on humans Class here general works only Cf. GN386+ Ethnology Cf. BF353 Environmental psychology Cf. GE1+ Environmental sciences Cf. GN406.5 Technology, material culture Cf. HB849.415 Demography Humans and specific environments Arctic regions see GF891 Frontiers Jungles Forests Cf. SD416+ Forestry Deserts. Arid regions Cf. GB611+ Desertification (general and natural aspects) Mountains Volcanoes. Volcanic activity Plains. Grasslands. Steppes 428

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 61 Humans and specific environments -- Continued 63 Islands 65 Bodies of water 67 Rivers 71 Oceans 75 Lakes 77 Climatic influences on humans 78 Human influences on the environment 80 85 Cf. HB849.415 Population and the environment 86 Organic living 90 91.A-Z Cf. RA773+ Personal health 95 Cf. S605.5 Organic farming 98 Cf. SB453.5+ Organic gardening Cf. TX369 Natural foods 101 Cf. TX392+ Vegetarianism 125 Self-reliant living 127 Ethical, moral and religious aspects 500 For works on environmental ethics see GE42 501 503 Hazardous aspects of the environment 504.A-Z Cf. TD172+ Environmental pollution Survival skills Cf. HQ2035+ Life skills Landscape assessment General works By region or country, A-Z Spatial studies Chronogeography. Time-geography Settlements Including limits of land settlement, natural boundaries, etc. For human migrations see GN370 For demography, theory of population, etc. see HB848+ For geopolitics see JC319+ General works By region or country see GF500+ Cities. Urban geography For urban geography of individual cities, see D-F Cf. HT101+ Urban sociology Rural settlements. Rural geography Cf. HT401+ Rural sociology By region or country America General works North America United States General works By region or state, A-Z Canada 429

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 511 By region or country 512.A-Z America 514 Canada -- Continued General works 516 By region or province, A-Z 517.A-Z Latin America Mexico 521 General works 522.A-Z By region or state, A-Z 524 Central America General works 526 By region or country, A-Z 527.A-Z Caribbean Area West Indies 531 General works 532.A-Z By region, country, island, etc., A-Z 535 South America General works 540 By region or country, A-Z 541 Eurasia 545 Europe 547 General works Mediterranean Region 551 Alps 552.A-Z Baltic region Great Britain. England (General) 555 General works 556.A-Z England (Local), A-Z Scotland 557 General works 558.A-Z By region, county, etc., A-Z Wales 561 General works 562.A-Z By region, county, etc., A-Z 563 Northern Ireland General works 565 By region, county, etc., A-Z 567.A-Z Ireland 568 Austria 568.5 General works 569 Local, A-Z Czechoslovakia. Czech Republic 571 Slovakia 574.A-Z Hungary France General works By region, state, etc., A-Z 430

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 576 By region or country 578.A-Z Europe -- Continued 579 Germany 581 Including West Germany 582.A-Z General works 586 Local, A-Z 587.A-Z East Germany 591 Greece General works 593 By region, state, etc., A-Z 594.A-Z Italy General works 596 By region, state, etc., A-Z 597.A-Z Low countries Netherlands 601 (602) General works By region, state, etc., A-Z 602.2 Belgium 602.3 General works 602.4 By region, state, etc., A-Z 602.5 Russia. Soviet Union. Former Soviet republics 602.6 602.7 For individual states, see GF602.2+ and GF676+ 602.8 General works 602.9 By region, state, etc., 604 611 see GF602.2+ and GF676+ 612 Baltic States 613.A-Z General works Estonia 614 Latvia 615.A-Z Lithuania 616 Belarus 617.A-Z Russia (Federation) For Siberia see GF676 Moldova Ukraine Finland Scandinavia Norway General works By region, state, etc., A-Z Sweden General works By region, state, etc., A-Z Denmark General works By region, state, etc., A-Z Spain 431

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 621 By region or country 622.A-Z Europe 623 624.A-Z Spain -- Continued 631 General works 632.A-Z 641 By region, state, etc., A-Z 642.A-Z Portugal 645.A-Z 645.A53 General works 645.C36 645.E92 By region, state, etc., A-Z 645.I25 645.L9 Switzerland 645.P7 651 General works 656 By region, state, etc., A-Z 657.A-Z 658 Balkan Peninsula (General) 659 Individual Balkan states, A-Z 660 Under each: 661 662.A-Z .x General works (664) .x2A-.x2Z Local, A-Z 666 667.A-Z Other regions or countries of Europe, A-Z 668 Andorra 669 669.2 Central Europe 669.3 669.4 Europe, Eastern Iceland Luxembourg Poland Asia China General works By region, state, etc., A-Z Hong Kong Korea South Asia General works India General works By region, state, etc., A-Z Pakistan see GF696.P34 Other countries of South Asia see GF696.A+ Japan General works By region, state, etc., A-Z Southeast Asia Including Malay Archipelago General works Malaysia Indonesia Thailand Philippines 432

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 669.5 By region or country 670 Asia Southeast Asia -- Continued 671 Vietnam 672.A-Z Middle East (General) 674 Iran 675 General works 676 By region, state, etc., A-Z Afghanistan 677.2 Iraq. Mesopotamia 677.3 Siberia 677.4 Central Asia 677.5 General works 677.6 Kazakhstan 677.7 Kyrgyzstan Tajikistan 678 Turkmenistan 679.A-Z Uzbekistan Turkey. Asia Minor 680 General works By region, state, etc., A-Z 681 Arabian Peninsula 682.A-Z General works Saudi Arabia 685 General works 686.A-Z By region, state, etc., A-Z Palestine. Israel 687 General works 688.A-Z By region, state, etc., A-Z 696.A-Z Syria 696.B26 General works 696.B3 By region, state, etc., A-Z 696.B47 Other regions or countries of Asia, A-Z 696.B67 Bahrain 696.H55 Bangladesh 696.K87 Bhutan 696.K9 Borneo 696.L42 Himalaya Mountains Region Kurdistan 696.N35 Kuwait 696.P34 Lebanon 696.S75 Mesopotamia see GF675 696.U5 Nepal 698 Pakistan Sri Lanka United Arab Emirates Arab countries 433

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 701 By region or country -- Continued 702 Africa 703 General works 704 North Africa 706 Morocco Algeria 711 Libya 712.A-Z Egypt 715 General works By region, state, etc., A-Z 720 Sahara 721 Eastern Africa 724 General works 725 Ethiopia 726 Kenya 726.5 Madagascar 728 Mozambique 729 Rwanda 729.5 Sudan 730 Tanzania Uganda 740 Central Africa 742 West Africa 743 General works 744 Benin 746 Burkina Faso 746.2 Cameroon 746.3 Gabon 746.4 Guinea 746.5 Mali 746.7 Nigeria 747 Senegal Sierra Leone 750 Zaire. Congo (Democratic Republic) 753 Southern Africa 754 General works 758 Botswana Namibia 765 South Africa 766 Atlantic Ocean islands General works 769 Bermuda 770 Indian Ocean islands General works Réunion Pacific area Including coastal regions of Asia and America 434

GF HUMAN ECOLOGY. ANTHROPOGEOGRAPHY GF 798 By region or country Pacific area -- Continued 801 General works 802.A-Z Australia General works 805 By region, state, etc., A-Z 806.A-Z New Zealand General works 851 By region, state, etc., A-Z 852.A-Z Pacific islands 891 General works 895 By region, country, island, etc., A-Z 900 Arctic regions Cf. G600+ Geography Tropics Developing countries 435

G1 SUBJECT SUBDIVISIONS G1 .A1 Special category maps and atlases .A15 Class here works which cannot be placed in any subject group but, .A2 because of special format or treatment, are to be separated from general maps and atlases .A25 .A253 Outline and base maps. Plotting charts. Cities (Collective). .A3 Suburbs and city regions .A35 .A4 e.g. .A43 G3701.A1 Outline maps of the United States .A45 G3704.A1 Cities and towns of the United States .A5 G3804.N4A1 Suburbs, or area around New York City .A6 .A63 Business districts, center, or downtown of cities .A67 Index maps .A7 .A8 Class here topographic map indexes only; class indexes of special subject maps with the subject, e.g. indexes to .A85 geological maps are classed in .C5 .A9 Digital cartographic materials Digital elevation models .B1 .B2 Aerial views. Bird's-eye view Panoramas Remote-sensing maps. Photomaps. Orthophotomaps. Pictomaps Remote-sensing images Anaglyphs and stereographs Pictorial maps Cartoon maps Cartograms Mental maps Maps for the blind Special geographical names Class here works on place names of special historical, national, or religious significance, e.g. Christmas, Santa Claus, etc. Biographical maps. Maps showing travels of individuals Class maps showing special groups of people under the subject, e.g. actors are classified in G1 .E645 Special format Class here postcards, business cards, placemats, games, mechanical devices, slides, transparencies, metal, stone, stationery, stick charts, fans, powder horns, clay tablets, cloth maps, glass, etc. Mathematical geography Class here works on aspects of cartography, surveying, and mapping Astronomical observatories and observations Movements of the earth Including international date line, time zones 695

G1 SUBJECT SUBDIVISIONS G1 .B3 Mathematical geography -- Continued Geodetic surveys .B5 .B52 Including triangulation networks, prime meridians, base- .B7 measuring .B71 Surveying. Extent of areas surveyed or mapped .B72 Aerial photography. Status. Progress .B8 Cartography Globe gores .C1 .C18 Class here pictures of globes or any two-dimensional representation of a globe .C2 .C21 Projections .C23 .C28 Class here maps whose purpose it is to illustrate a particular .C3 projection .C31 .C315 Comparative area maps. Comparison diagrams .C32 .C34 Class here works showing area comparisons by superimposition, .C35 distortion, etc., and composite drawings comparing mountain .C36 heights, river lengths, etc. .C37 .C38 Physical sciences .C5 .C51 Class here works on the distribution of natural phenomena of the .C55 earth, the atmosphere, and subsurface features .C57 General Relief models. Raised relief globes Digital elevation models see G1 .A253 Physiography. Geomorphology Including relief features and bathymetry Natural geographic regions. Geophysical divisions Caves. Underground grottoes Ground characteristics. Surface quality. Terrain studies. Slope Hydrology. Hydrogeology Cf. G1 .N44 Water utilities Hydrographic surveys. Status. Progress Drainage basins. Catchment areas Floods Cf. G1 .N22 Flood control Ground water. Water table Water composition and quality Mineral waters For spas, etc. see G1 .E635 Sea ice Glaciers. Glaciology Cf. G1 .C74 Icebergs Geology Cf. G1 .N24 Engineering geology Geological surveys. Status. Progress Dynamic and structural geology. Tectonics. Earthquakes (Seismology). Vulcanology Stratigraphy and paleontology. Historical geology 696

G1 SUBJECT SUBDIVISIONS G1 .C58 Physical sciences .C7 Geology -- Continued Geochemistry .C72 Oceanography .C73 .C74 For characteristics and morphology of the ocean bottom .C75 see G1 .C2 .C76 .C8 For distribution of aquatic life see G1 .D1 .C813 For economic aspects of aquatic life see G1 .L1+ .C815 Temperature of ocean water .C82 Salinity and density of ocean water .C83 Icebergs .C84 Ocean currents Ocean tides .C842 Meteorology and climatology. Climate classification systems .C86 .C87 Climate regions .C88 .C882 Class here works on climate zones, distribution of arid regions, .C883 deserts, permafrost areas, tundras, etc. .C884 .C885 Weather forecasting .C886 Atmospheric temperature .C887 Insolation and radiation .C9 Structure and mechanics of atmosphere. Atmospheric .C92 .C93 circulation. Wind systems .C95 Atmospheric pressure. Surface winds Storms .D1 Atmospheric electricity Atmospheric moisture and precipitation .D2 Condensation. Dew. Fog. Frost. Cloud cover .D4 Rain Snow. Snowmelt .D5 Hail Droughts Artificial precipitation. Rainmaking Geophysics Radioactivity Terrestrial magnetism Gravity Biogeography Class here works on the distribution of plant and animal life, exclusive of man and economic activities General Cf. G1 .L1+ Aquatic biological resources Plant geography. Botany. Vegetation Animal geography. Zoogeography Including birds, insects, fish, etc. For sport fishing and hunting see G1 .E63 Wildlife conservation and reserves. Wildlife refuges Cf. G1 .G3 Conservation (General) 697

G1 SUBJECT SUBDIVISIONS G1 .E1 Human and cultural geography. Anthropogeography. Human ecology .E15 Class here works that are concerned with man as a physical and .E2 social being .E24 General .E25 .E27 Including ethnology, tribes, ethnic groups, etc. .E272 Archaeological sites. Cities and towns which are ruined, .E29 extinct, etc. .E3 Population .E313 Vital statistics. Population increase and decrease. Birth .E314 control .E33 Statistical areas. Census tracts .E34 Movement of population (Voluntary) .E344 .E345 Class here works on emigration, immigration, nomadism, tribal .E363 migration, transhumance, etc. .E364 .E365 Regulation. Quotas .E366 Demographic aspects of disasters .E37 .E373 For technical aspects, see special fields, e.g. G1 .C55 .E377 Earthquakes; G1 .C32 Floods; G1 .E59 Famine; etc. .E38 .E397 Languages. Ethnolinguistics .E4 Arabic language .E42 Aromanian dialect .E423 French language German language .E424 Irish language .E43 Italian language .E44 Panjabi language .E443 Pennsylvania German dialect .E45 Pidgin languages .E452 Portuguese language .E47 Russian language .E5 Scots language Slavic languages Spanish language Yiddish language Religions Christianity Ecclesiastical organizations, sects, denominations, administrative areas, etc. Missions Judaism Islam Shīʻah. Shiites Hinduism Brahmanism Buddhism Medical geography 698

G1 SUBJECT SUBDIVISIONS G1 .E51 Human and cultural geography. Anthropogeography. Human .E52 ecology .E55 .E58 Medical geography -- Continued .E59 Diseases Medical professions .E6 Public health .E62 Hospitals. Clinics. Dispensaries .E622 Nutrition. Malnutrition. Famine .E6225 Cf. G1 .E29 Disasters .E623 .E624 Social and cultural geography. Civilizations .E625 Customs and folklore Social customs (Social and ethnic aspects). Eating and .E627 drinking habits. Clothing .E628 .E63 For technical and industrial aspects see G1 .M1+ .E635 Genealogy. Families .E64 Heraldry .E642 Social organizations .E644 Social problems .E645 .E646 Class here works on problems arising from the interplay of .E648 social forces, e.g. crime, narcotics traffic, slavery, race .E65 relations, school integration efforts, efforts at revamping .E655 educational systems, confrontations, demonstrations, etc. .E67 Folklore. Mythology .E68 Astrology .E7 Recreation. Sports .E73 Including recreational trails and specific recreational activities, .E74 e.g. hiking, camping, hunting, fishing, etc. Class individual trails as geographic features For historic trails see G1 .P25 Tourist maps. Tourism Intellectual and aesthetic life. The arts Crafts. Special interests. Hobbies Architecture Theaters. Drama. Motion pictures Music Painting and sculpture Literature Museums Libraries Class here works on the location and distribution of libraries, those outlining library area classification schemes, etc. Education Material culture Housing. Shelter Cf. G1 .E644 Architecture Income. Income tax 699

G1 SUBJECT SUBDIVISIONS G1 .E75 Human and cultural geography. Anthropogeography. Human .E9 ecology .F1 Material culture -- Continued .F2 Treasure troves .F3 .F33 Cf. G1 .P57 Wreck charts .F35 .F37 Slavery .F5 Political geography .F55 Class here works on boundaries, administrative and political .F7 divisions, sovereignty, spheres of influence, and national aspirations .F8 .F81 General International boundaries .F85 Sovereignty .F86 .F9 Class here works on occupation zones, occupied territories, territorial waters, etc. Colonial possessions Territorial expansion Flags. Military colors International relations Class here works on treaty enforcements, international cooperation (League of Nations, United Nations, Atlantic Pact, Marshall Plan, etc.) Diplomatic and consular service Class here works on location of embassies, legations, consulates, etc. Administrative and political divisions Class here works on political subdivisions, minor civil divisions of a political jurisdiction, congressional districts, and election districts For courts and judicial divisions see G1 .F85 Government Forms of government Class here works on the distribution of governing systems within a given area Departments, agencies, bureaus, commissions see G1 .F7 or appropriate topical subdivision Laws and law enforcement Class here works on the location of courts, judicial divisions, penal institutions, legal societies, etc. Concentration camps. Detention centers, etc. Political campaigns. Election results. Votes in legislature. Political results 700

G1 SUBJECT SUBDIVISIONS G1 .G1 Economic geography .G15 .G16 For works on the economic geography of the specialized fields of .G17 mines and minerals, agriculture, forests and forestry, fisheries, .G2 manufactures and processing, technology, engineering, public .G3 works, transportation and communication, and commerce and trade see subdivisions .H through .Q .G4 .G44 General. Economic conditions .G45 Economic planning .G455 .G46 Cf. G1 .G45 Planning .G465 .G47 Economic cycles. Business cycles .G475 Economic assistance (Domestic) .G5 For international economic assistance see G1 .F5 .G52 Economic regions. Economic spheres of influence .G54 Natural resources. Conservation (General) .G6 .G7 Cf. G1 .D4 Wildlife conservation and reserves .G8 Cf. G1 .J4 Soil conservation Cf. G1 .K3 Forest conservation .H1 Land. Land use. Land capabilities and classification Zoning Planning Cf. G1 .G15 Economic planning Urban renewal Cadastral maps. Land ownership. Real property Land grants Real property tax. Tax assessment For income tax see G1 .E74 Insurance. Fire protection Class here works showing data specifically useful in determining fire and other property rates, etc. Public lands Parks and monuments Class here works on cultural and historic monuments, parks, zoos, etc. Individual parks are classed as regions Cf. G1 .D5 Wildlife conservation and reserves Cf. G1 .K1 Forests Cemeteries Ethnic reservations Business and professional organizations Labor Class here works on the distribution of the labor force or individual skills, labor relations, employment, strikes, unions, etc. Mines and mineral resources Including mineral rights and leases For \"Rock hound guides\" see G1 .E63 General 701