1.4(top 50%)
2-year impact
4.7K(top 5%)
PR articles
100.9K(top 5%)
PR citations
103(top 5%)
PR h-index
109(top 5%)
h-index
1.1(top 50%)
2-YI (no self-cite.)
4.8K
documents
116.7K
doc citations
Top Schools (by peer-reviewed citations)
| # | School | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Palynology | 75 | 4.5K | 1 | 1 |
| 2 | Geology | 224 | 4.3K | 19 | 38 |
| 3 | History | 76 | 2.4K | 7 | 21 |
| 4 | Stratigraphy | 130 | 1.9K | 4 | 9 |
| 5 | Palynology | 24 | 1.8K | 1 | 2 |
| 6 | Dynamics | 47 | 1.6K | 6 | 34 |
| 7 | Dynamics | 45 | 1.5K | 6 | 33 |
| 8 | Botany | 81 | 1.5K | 61 | 120 |
| 9 | History | 54 | 1.1K | 4 | 22 |
| 10 | Geology | 31 | 1.1K | 2 | 9 |
| 11 | Ecology | 57 | 1.1K | 6 | 36 |
| 11 | Evolutionary Biology | 57 | 1.1K | 4 | 26 |
| 13 | Paleobiology | 27 | 891 | 11 | 17 |
| 14 | Geology | 3 | 887 | 36 | 9 |
| 15 | Biology | 18 | 861 | 14 | 22 |
| 16 | Botany | 32 | 817 | 4 | 7 |
| 17 | Geography | 16 | 798 | 10 | 17 |
| 18 | Geology | 16 | 745 | 23 | 26 |
| 19 | Ecology | 17 | 710 | 7 | 17 |
| 20 | Geophysics | 1 | 708 | 43 | 10 |
| 21 | Botany | 9 | 669 | 19 | 14 |
| 22 | Geography | 11 | 644 | 21 | 24 |
| 23 | Landscape Ecology | 13 | 602 | 1 | 4 |
| 24 | Oceanography | 19 | 599 | 55 | 96 |
| 25 | Environmental Science | 10 | 595 | 18 | 27 |
| 26 | Forest Ecology | 40 | 569 | 12 | 44 |
| 27 | Geology | 4 | 560 | 53 | 35 |
| 27 | Geophysics | 4 | 560 | 46 | 35 |
| 29 | Paleontology | 18 | 543 | 3 | 6 |
| 30 | History | 21 | 539 | 76 | 121 |
| 31 | Biology | 16 | 531 | 9 | 22 |
| 32 | Geology | 8 | 526 | 46 | 47 |
| 33 | History | 23 | 525 | 22 | 57 |
| 34 | Biology | 12 | 524 | 52 | 71 |
| 35 | Landscape Ecology | 10 | 521 | 1 | 4 |
| 36 | Paleontology | 2 | 513 | 4 | 1 |
| 37 | Botany | 14 | 488 | 37 | 93 |
| 38 | History | 29 | 478 | 20 | 26 |
| 39 | Botany | 10 | 473 | 4 | 8 |
| 40 | Earth Science | 13 | 463 | 65 | 83 |
| 41 | Biogeography | 23 | 448 | 21 | 41 |
| 42 | Botany | 14 | 446 | 5 | 6 |
| 43 | Geography | 10 | 437 | 76 | 88 |
| 44 | Geology | 40 | 436 | 1 | 5 |
| 45 | Geography | 24 | 433 | 38 | 134 |
| 46 | Biology | 13 | 421 | 59 | 135 |
| 47 | Botany | 15 | 416 | 13 | 41 |
| 48 | Archaeology | 8 | 415 | 14 | 14 |
| 48 | Palynology | 7 | 415 | 4 | 3 |
| 50 | Geology | 22 | 413 | 36 | 51 |
| 51 | Geology | 1 | 412 | 246 | 85 |
| 51 | Geophysics | 1 | 412 | 234 | 83 |
| 53 | Geography | 16 | 405 | 183 | 209 |
| 54 | Biology | 5 | 399 | 153 | 93 |
| 55 | Botany | 6 | 377 | 3 | 2 |
| 56 | Geology | 9 | 373 | 10 | 23 |
| 57 | Geography | 9 | 360 | 47 | 74 |
| 58 | History | 14 | 358 | 9 | 19 |
| 59 | Archaeology | 1 | 353 | 9 | 1 |
| 60 | Botany | 8 | 351 | 1 | 1 |
| 61 | Paleoecology | 10 | 350 | 1 | 4 |
| 62 | Botany | 21 | 346 | 5 | 32 |
| 63 | History | 9 | 345 | 23 | 19 |
| 63 | Biogeography | 3 | 345 | 14 | 9 |
| 63 | Geomorphology | 3 | 345 | 13 | 9 |
| 66 | Ecology | 7 | 342 | 3 | 9 |
| 66 | Paleoecology | 9 | 342 | 1 | 5 |
| 68 | Biology | 8 | 341 | 163 | 221 |
| 69 | Environmental Systems | 15 | 340 | 34 | 59 |
| 70 | Marine Biology | 1 | 329 | 28 | 9 |
| 70 | Marine Botany | 1 | 329 | 15 | 5 |
| 72 | Geology | 12 | 328 | 7 | 16 |
| 73 | Anthropology | 4 | 324 | 49 | 30 |
| 73 | Geography | 4 | 324 | 52 | 32 |
| 73 | Statistics | 5 | 324 | 3215 | 1692 |
| 76 | Architecture | 8 | 322 | 3 | 5 |
| 77 | Archaeology | 7 | 316 | 32 | 30 |
| 78 | Biology | 2 | 314 | 372 | 215 |
| 79 | Botany | 9 | 308 | 10 | 28 |
| 80 | Biology | 2 | 304 | 129 | 32 |
| 81 | Environmental Archaeology | 1 | 302 | 1 | 1 |
| 82 | History | 15 | 298 | 35 | 76 |
| 83 | Education | 13 | 295 | 123 | 172 |
| 84 | Geography | 8 | 293 | 25 | 40 |
| 85 | Botany | 3 | 283 | 154 | 81 |
| 86 | Geography | 4 | 280 | 101 | 69 |
| 87 | Geology | 16 | 279 | 14 | 40 |
| 88 | Paleontology | 4 | 275 | 1 | 2 |
| 88 | Environmental Biology | 6 | 275 | 42 | 63 |
| 90 | Botany | 8 | 271 | 6 | 8 |
| 90 | Evolutionary Biology | 9 | 271 | 13 | 21 |
| 92 | Biology | 7 | 270 | 95 | 143 |
| 93 | Statistics | 3 | 268 | 82 | 31 |
| 93 | Botany | 6 | 268 | 21 | 27 |
| 95 | Geography | 5 | 264 | 87 | 97 |
| 95 | Botany | 8 | 264 | 1 | 2 |
| 97 | Geology | 11 | 263 | 10 | 25 |
| 98 | Paleontology | 5 | 262 | 8 | 7 |
| 99 | Geography | 9 | 260 | 39 | 77 |
| 100 | Geology | 1 | 256 | 151 | 60 |
| 100 | Geophysics | 1 | 256 | 139 | 57 |
| 102 | Geophysics | 17 | 255 | 133 | 178 |
| 102 | Geology | 17 | 255 | 133 | 178 |
| 104 | Geography | 6 | 249 | 36 | 55 |
| 104 | Microbiology | 14 | 249 | 52 | 168 |
| 104 | Botany | 14 | 249 | 15 | 74 |
| 107 | Geochemistry | 3 | 247 | 9 | 15 |
| 108 | Geology | 4 | 245 | 99 | 52 |
| 109 | Geochemistry | 2 | 244 | 60 | 39 |
| 110 | Geology | 8 | 236 | 44 | 53 |
| 110 | Palynology | 12 | 236 | 1 | 1 |
| 112 | Paleontology | 3 | 234 | 16 | 4 |
| 113 | Botany | 11 | 233 | 5 | 9 |
| 114 | Biology | 12 | 228 | 2 | 8 |
| 115 | History | 13 | 224 | 46 | 101 |
| 115 | Oceanography | 8 | 224 | 99 | 133 |
| 115 | Oceanography | 8 | 224 | 22 | 35 |
| 115 | Geology | 9 | 224 | 4 | 17 |
| 115 | Palynology | 10 | 224 | 1 | 3 |
| 120 | Geology | 8 | 223 | 29 | 45 |
| 121 | Biology | 8 | 222 | 1 | 4 |
| 122 | Distance Education | 1 | 221 | 141 | 14 |
| 123 | Physical Geography | 6 | 220 | 86 | 105 |
| 124 | Environmental Science | 3 | 219 | 20 | 20 |
| 124 | Geoarchaeology | 3 | 219 | 3 | 1 |
| 126 | Geology | 7 | 217 | 36 | 57 |
| 127 | Geology | 6 | 216 | 1 | 1 |
| 128 | Paleontology | 7 | 212 | 21 | 30 |
| 129 | Botany | 4 | 210 | 19 | 14 |
| 129 | Botany | 3 | 210 | 6 | 3 |
| 131 | Geology | 5 | 207 | 12 | 12 |
| 132 | Geophysics | 10 | 206 | 183 | 216 |
| 133 | Botany | 5 | 204 | 36 | 44 |
| 134 | Botany | 2 | 203 | 14 | 6 |
| 135 | Botany | 6 | 200 | 11 | 29 |
| 135 | Geology | 11 | 200 | 46 | 102 |
| 137 | Geography | 3 | 194 | 272 | 215 |
| 138 | Geography | 3 | 193 | 36 | 18 |
| 139 | Geography | 5 | 192 | 120 | 166 |
| 139 | Environmental Biology | 11 | 192 | 22 | 68 |
| 141 | Botany | 13 | 191 | 27 | 93 |
| 141 | Earth Science | 8 | 191 | 54 | 68 |
| 143 | Geology | 23 | 189 | 3 | 13 |
| 144 | Botany | 10 | 188 | 137 | 222 |
| 145 | Geology | 3 | 186 | 31 | 25 |
| 146 | Biostratigraphy | 8 | 184 | 1 | 1 |
| 147 | Biology | 6 | 183 | 120 | 167 |
| 148 | Geophysics | 1 | 182 | 98 | 49 |
| 148 | Geology | 5 | 182 | 35 | 46 |
| 150 | Earth Science | 4 | 181 | 26 | 19 |
| 150 | Geography | 7 | 181 | 57 | 117 |
| 152 | Archaeology | 2 | 178 | 16 | 8 |
| 152 | Botany | 10 | 178 | 2 | 8 |
| 152 | Ancient History | 2 | 178 | 7 | 7 |
| 155 | Geology | 3 | 177 | 39 | 40 |
| 156 | Geography | 1 | 175 | 64 | 29 |
| 156 | Biology | 1 | 175 | 634 | 249 |
| 158 | Geology | 7 | 174 | 57 | 70 |
| 158 | Geology | 7 | 174 | 1 | 1 |
| 160 | Plant Ecology | 2 | 173 | 31 | 32 |
| 161 | Botany | 5 | 171 | 51 | 66 |
| 162 | Dynamics | 1 | 170 | 6 | 7 |
| 163 | Mineralogy | 4 | 169 | 3 | 5 |
| 164 | Biology | 5 | 167 | 83 | 145 |
| 164 | Geography | 2 | 167 | 162 | 119 |
| 164 | Botany | 7 | 167 | 4 | 9 |
| 164 | Palynology | 7 | 167 | 2 | 2 |
| 168 | Biology | 2 | 163 | 289 | 255 |
| 168 | Biology | 1 | 163 | 169 | 79 |
| 168 | Geography | 2 | 163 | 68 | 43 |
| 168 | History | 2 | 163 | 87 | 63 |
| 168 | Conservation Biology | 1 | 163 | 14 | 5 |
| 173 | Geology | 2 | 162 | 15 | 10 |
| 174 | Geography | 4 | 159 | 147 | 177 |
| 175 | Botany | 7 | 157 | 23 | 52 |
| 176 | Biology | 2 | 155 | 327 | 271 |
| 176 | Anthropology | 4 | 155 | 6 | 18 |
| 178 | Biology | 5 | 154 | 108 | 181 |
| 179 | Biology | 7 | 153 | 2 | 5 |
| 180 | Botany | 4 | 152 | 50 | 39 |
| 180 | Botany | 5 | 152 | 7 | 15 |
| 182 | Geology | 1 | 150 | 11 | 4 |
| 182 | History | 7 | 150 | 1 | 7 |
| 184 | Geography | 2 | 148 | 43 | 33 |
| 185 | Botany | 8 | 146 | 13 | 32 |
| 186 | Geology | 5 | 145 | 2 | 7 |
| 186 | Geology | 1 | 145 | 20 | 6 |
| 188 | Genetics | 1 | 144 | 18 | 7 |
| 188 | Archaeology | 1 | 144 | 31 | 10 |
| 188 | Ecophysiology | 1 | 144 | 10 | 4 |
| 191 | Geography | 7 | 143 | 53 | 118 |
| 192 | Botany | 2 | 140 | 77 | 71 |
| 192 | Paleontology | 1 | 140 | 17 | 8 |
| 194 | Geochemistry | 4 | 138 | 341 | 302 |
| 194 | Geophysics | 9 | 138 | 8 | 26 |
| 194 | Geography | 5 | 138 | 12 | 42 |
| 194 | Geology | 9 | 138 | 8 | 26 |
| 198 | Geology | 7 | 137 | 10 | 14 |
| 198 | Geophysics | 7 | 137 | 10 | 13 |
| 198 | Geology | 5 | 137 | 4 | 2 |
| 201 | Zoology | 3 | 135 | 41 | 51 |
| 202 | Paleontology | 9 | 134 | 2 | 8 |
| 202 | Anatomy | 3 | 134 | 37 | 59 |
| 204 | Marine Geology | 5 | 132 | 94 | 92 |
| 204 | Botany | 6 | 132 | 33 | 66 |
| 204 | Biology | 2 | 132 | 246 | 169 |
| 204 | Biology | 4 | 132 | 87 | 101 |
| 204 | Biochemistry | 2 | 132 | 257 | 172 |
| 204 | Environmental Science | 7 | 132 | 10 | 42 |
| 210 | Archaeology | 6 | 129 | 26 | 41 |
| 211 | Geography | 4 | 128 | 8 | 16 |
| 212 | Microbiology | 4 | 127 | 238 | 295 |
| 212 | Biology | 2 | 127 | 14 | 19 |
| 214 | Archaeology | 4 | 126 | 64 | 58 |
| 214 | Geography | 4 | 126 | 61 | 62 |
| 214 | Geography | 2 | 126 | 126 | 134 |
| 217 | Biology | 5 | 125 | 3 | 4 |
| 218 | Geography | 2 | 124 | 42 | 33 |
| 219 | Botany | 3 | 122 | 13 | 10 |
| 219 | Geology | 6 | 122 | 16 | 29 |
| 221 | Geology | 3 | 121 | 8 | 10 |
| 221 | Chemical Engineering | 1 | 121 | 606 | 301 |
| 221 | Chemistry | 1 | 121 | 1061 | 575 |
| 221 | Biology | 5 | 121 | 19 | 43 |
| 221 | Geophysics | 3 | 121 | 8 | 11 |
| 226 | Biology | 7 | 118 | 159 | 355 |
| 227 | Geology | 7 | 116 | 13 | 28 |
| 228 | Plant Ecology | 1 | 115 | 53 | 30 |
| 229 | Botany | 2 | 113 | 81 | 60 |
| 230 | Ecology | 1 | 112 | 330 | 225 |
| 230 | Evolutionary Biology | 1 | 112 | 319 | 220 |
| 230 | Geochemistry | 1 | 112 | 26 | 24 |
| 233 | Biology | 6 | 111 | 25 | 50 |
| 233 | Geography | 1 | 111 | 2 | 2 |
| 233 | Dynamics | 2 | 111 | 1 | 4 |
| 236 | Anthropology | 1 | 110 | 32 | 8 |
| 237 | Oceanography | 4 | 109 | 13 | 19 |
| 238 | Geography | 1 | 108 | 20 | 18 |
| 238 | Botany | 4 | 108 | 22 | 51 |
| 240 | Microbiology | 1 | 106 | 95 | 100 |
| 240 | Botany | 1 | 106 | 142 | 102 |
| 240 | Ecology | 1 | 106 | 133 | 70 |
| 240 | Biology | 1 | 106 | 765 | 241 |
| 240 | Geology | 2 | 106 | 24 | 15 |
| 240 | Architecture | 1 | 106 | 123 | 65 |
| 246 | Biomedical Sciences | 1 | 105 | 204 | 179 |
| 247 | Environmental Science | 5 | 104 | 41 | 89 |
| 248 | Geology | 2 | 102 | 17 | 9 |
| 248 | Paleobiology | 6 | 102 | 4 | 14 |
| 250 | Zoology | 1 | 101 | 115 | 31 |
| 250 | Geography | 4 | 101 | 7 | 5 |
| 252 | Geology | 5 | 100 | 79 | 120 |
| 252 | Geophysics | 5 | 100 | 78 | 120 |
| 252 | Geography | 6 | 100 | 80 | 155 |
| 252 | Environmental Archaeology | 2 | 100 | 1 | 1 |
| 256 | Geography | 1 | 97 | 118 | 64 |
| 257 | Geology | 1 | 94 | 44 | 37 |
| 257 | Geophysics | 3 | 94 | 31 | 29 |
| 257 | Petroleum Engineering | 4 | 94 | 32 | 37 |
| 257 | Botany | 3 | 94 | 6 | 11 |
| 257 | Geology | 2 | 94 | 4 | 8 |
| 262 | Geochemistry | 1 | 93 | 18 | 21 |
| 262 | Geography | 5 | 93 | 73 | 173 |
| 262 | Plant Taxonomy | 1 | 93 | 19 | 5 |
| 265 | Ecology | 2 | 92 | 124 | 128 |
| 265 | Archaeology | 2 | 92 | 31 | 18 |
| 267 | Biology | 1 | 91 | 14 | 12 |
| 268 | Geography | 1 | 90 | 181 | 151 |
| 268 | Botany | 2 | 90 | 35 | 32 |
| 268 | Biology | 4 | 90 | 92 | 204 |
| 268 | Environmental Science | 4 | 90 | 82 | 178 |
| 268 | Psychology | 3 | 90 | 87 | 155 |
| 273 | Geography | 1 | 89 | 145 | 80 |
| 273 | Education | 1 | 89 | 59 | 21 |
| 273 | Biology | 1 | 89 | 98 | 85 |
| 273 | Geography | 1 | 89 | 51 | 31 |
| 273 | Botany | 3 | 89 | 32 | 69 |
| 273 | Biology | 1 | 89 | 130 | 88 |
| 273 | Geomorphology | 1 | 89 | 7 | 8 |
| 280 | Geology | 3 | 88 | 72 | 93 |
| 281 | Botany | 2 | 87 | 74 | 106 |
| 281 | Archaeology | 2 | 87 | 37 | 43 |
| 283 | Ecology | 4 | 86 | 133 | 205 |
| 283 | Geography | 2 | 86 | 31 | 35 |
| 283 | Evolutionary Biology | 4 | 86 | 129 | 201 |
| 286 | Mineralogy | 5 | 85 | 3 | 18 |
| 286 | Geology | 5 | 85 | 4 | 23 |
| 288 | Geography | 6 | 84 | 49 | 134 |
| 288 | Geology | 7 | 84 | 12 | 29 |
| 290 | Geology | 1 | 83 | 96 | 70 |
| 291 | History | 4 | 82 | 7 | 15 |
| 292 | Ecology | 9 | 81 | 46 | 134 |
| 292 | Biotechnology | 2 | 81 | 100 | 175 |
| 292 | Biology | 1 | 81 | 6 | 3 |
| 292 | Biotechnology | 2 | 81 | 263 | 346 |
| 296 | Biology | 3 | 80 | 275 | 433 |
| 296 | History | 2 | 80 | 31 | 35 |
| 296 | Oceanography | 2 | 80 | 3 | 3 |
| 296 | Geology | 2 | 80 | 71 | 73 |
| 296 | Botany | 5 | 80 | 23 | 36 |
| 296 | Geophysics | 2 | 80 | 70 | 72 |
| 302 | Environmental Geology | 12 | 79 | 78 | 222 |
| 303 | Archaeology | 4 | 78 | 18 | 36 |
| 303 | Geology | 2 | 78 | 12 | 12 |
| 305 | Ecology | 1 | 77 | 249 | 179 |
| 305 | Zoology | 4 | 77 | 117 | 137 |
| 305 | Botany | 4 | 77 | 113 | 142 |
| 305 | Earth Science | 6 | 77 | 30 | 61 |
| 309 | Geography | 1 | 76 | 119 | 83 |
| 309 | Palynology | 1 | 76 | 1 | 1 |
| 311 | History | 1 | 75 | 29 | 22 |
| 311 | Geology | 4 | 75 | 20 | 36 |
| 313 | Zoology | 1 | 74 | 192 | 149 |
| 313 | Geology | 3 | 74 | 47 | 55 |
| 313 | Botany | 1 | 74 | 2 | 1 |
| 313 | Geography | 2 | 74 | 87 | 88 |
| 313 | Zoology | 1 | 74 | 6 | 7 |
| 313 | Palynology | 9 | 74 | 1 | 9 |
| 313 | Dynamics | 9 | 74 | 1 | 11 |
| 320 | Ecology | 4 | 73 | 746 | 906 |
| 320 | Paleontology | 3 | 73 | 2 | 3 |
| 320 | Pathology | 1 | 73 | 124 | 102 |
| 320 | Botany | 3 | 73 | 27 | 42 |
| 324 | Astrobiology | 1 | 72 | 16 | 22 |
| 324 | Geology | 4 | 72 | 6 | 14 |
| 324 | Petroleum Geology | 3 | 72 | 17 | 25 |
| 327 | Environmental Science | 2 | 71 | 119 | 139 |
| 327 | History | 1 | 71 | 80 | 51 |
| 327 | Agricultural Science | 3 | 71 | 1 | 3 |
| 330 | Geophysics | 3 | 70 | 95 | 116 |
| 330 | Chemistry | 1 | 70 | 1790 | 1217 |
| 330 | Botany | 5 | 70 | 10 | 13 |
| 330 | History | 2 | 70 | 433 | 393 |
| 330 | Geology | 2 | 70 | 40 | 36 |
| 330 | Invertebrate Zoology | 2 | 70 | 94 | 99 |
| 336 | Botany | 3 | 69 | 93 | 162 |
| 336 | Archaeology | 2 | 69 | 17 | 19 |
| 338 | Environmental Science | 1 | 68 | 76 | 54 |
| 339 | Biology | 2 | 67 | 137 | 221 |
| 340 | Biology | 2 | 66 | 712 | 827 |
| 340 | Geophysics | 1 | 66 | 7 | 5 |
| 340 | Ecology | 1 | 66 | 212 | 160 |
| 340 | Palynology | 1 | 66 | 3 | 4 |
| 340 | Palynology | 1 | 66 | 3 | 4 |
| 340 | Geology | 1 | 66 | 7 | 3 |
| 340 | Ecology | 1 | 66 | 3 | 2 |
| 347 | Ecology | 2 | 65 | 237 | 293 |
| 347 | Geography | 2 | 65 | 73 | 109 |
| 347 | Geology | 2 | 65 | 62 | 88 |
| 347 | Pharmacy | 3 | 65 | 210 | 346 |
| 347 | Botany | 3 | 65 | 2 | 14 |
| 352 | History | 6 | 64 | 18 | 37 |
| 352 | Archaeology | 1 | 64 | 23 | 12 |
| 352 | Geology | 3 | 64 | 2 | 1 |
| 352 | Surveying | 5 | 64 | 102 | 145 |
| 356 | Earth Science | 2 | 63 | 285 | 334 |
| 356 | Geology | 2 | 63 | 14 | 25 |
| 356 | Geography | 3 | 63 | 40 | 88 |
| 356 | Geology | 1 | 63 | 91 | 78 |
| 356 | History | 3 | 63 | 2 | 14 |
| 356 | History | 4 | 63 | 18 | 25 |
| 356 | Archaeology | 3 | 63 | 32 | 63 |
| 356 | Geology | 5 | 63 | 2 | 4 |
| 364 | Ecology | 1 | 62 | 354 | 306 |
| 364 | Geology | 1 | 62 | 72 | 61 |
| 364 | Biology | 1 | 62 | 17 | 9 |
| 364 | Geography | 1 | 62 | 5 | 5 |
| 364 | Geology | 1 | 62 | 59 | 49 |
| 369 | Zoology | 1 | 61 | 146 | 133 |
| 370 | Geography | 3 | 60 | 78 | 143 |
| 371 | Geology | 1 | 59 | 66 | 63 |
| 371 | Geology | 1 | 59 | 33 | 25 |
| 371 | Tectonics | 1 | 59 | 12 | 19 |
| 371 | Remote Sensing | 1 | 59 | 2 | 1 |
| 375 | Geology | 5 | 58 | 9 | 38 |
| 375 | Geology | 3 | 58 | 19 | 29 |
| 377 | Earth Science | 1 | 57 | 18 | 22 |
| 377 | Ecology | 4 | 57 | 79 | 164 |
| 377 | Geology | 1 | 57 | 22 | 21 |
| 377 | Biology | 4 | 57 | 17 | 69 |
| 377 | Geology | 2 | 57 | 3 | 11 |
| 382 | Statistics | 2 | 56 | 109 | 117 |
| 382 | Geology | 1 | 56 | 42 | 38 |
| 382 | Biology | 2 | 56 | 120 | 148 |
| 382 | Ecology | 2 | 56 | 131 | 163 |
| 382 | Mineralogy | 1 | 56 | 26 | 20 |
| 382 | Geology | 7 | 56 | 11 | 38 |
| 388 | Geochemistry | 2 | 55 | 23 | 28 |
| 389 | Ecology | 3 | 54 | 102 | 176 |
| 389 | Geology | 3 | 54 | 94 | 120 |
| 389 | Biology | 4 | 54 | 4 | 32 |
| 392 | Botany | 1 | 53 | 64 | 59 |
| 392 | Botany | 2 | 53 | 17 | 34 |
| 392 | Geophysics | 3 | 53 | 72 | 114 |
| 392 | Biology | 1 | 53 | 1 | 6 |
| 392 | Geography | 1 | 53 | 121 | 78 |
| 392 | Geology | 3 | 53 | 77 | 120 |
| 392 | History | 3 | 53 | 20 | 50 |
| 399 | Archaeology | 2 | 51 | 6 | 5 |
| 399 | Botany | 1 | 51 | 30 | 29 |
| 399 | Paleobiology | 2 | 51 | 1 | 4 |
| 399 | Environmental Science | 1 | 51 | 46 | 46 |
| 399 | Classics | 2 | 51 | 4 | 4 |
| 399 | Art History | 2 | 51 | 2 | 1 |
| 399 | Geology | 2 | 51 | 60 | 62 |
| 399 | Paleoecology | 2 | 51 | 12 | 27 |
| 407 | Archaeology | 1 | 50 | 158 | 142 |
| 407 | Geology | 1 | 50 | 49 | 45 |
| 407 | Earth Science | 1 | 50 | 5 | 6 |
| 407 | Archaeology | 1 | 50 | 2 | 1 |
| 407 | Ancient History | 1 | 50 | 2 | 1 |
| 407 | Medieval History | 1 | 50 | 2 | 1 |
| 413 | Agricultural Engineering | 3 | 49 | 1 | 1 |
| 414 | Archaeology | 5 | 47 | 26 | 55 |
| 414 | Geography | 1 | 47 | 38 | 37 |
| 414 | Climatology | 1 | 47 | 50 | 50 |
| 414 | Stratigraphy | 1 | 47 | 1 | 1 |
| 418 | Education | 2 | 46 | 1039 | 1028 |
| 418 | Paleoclimatology | 1 | 46 | 6 | 10 |
| 418 | Archaeology | 1 | 46 | 5 | 4 |
| 421 | Botany | 1 | 45 | 55 | 66 |
| 421 | Biology | 2 | 45 | 50 | 101 |
| 421 | Geology | 2 | 45 | 11 | 28 |
| 421 | Geology | 3 | 45 | 99 | 113 |
| 421 | Biology | 3 | 45 | 39 | 129 |
| 421 | Geomorphology | 1 | 45 | 25 | 30 |
| 421 | Stratigraphy | 4 | 45 | 7 | 16 |
| 428 | Zoology | 2 | 44 | 173 | 198 |
| 428 | Biology | 2 | 44 | 237 | 391 |
| 428 | Botany | 1 | 44 | 35 | 40 |
| 428 | Mechanical Engineering | 1 | 44 | 1205 | 772 |
| 428 | Horticulture | 4 | 44 | 90 | 202 |
| 428 | Paleobiology | 4 | 44 | 28 | 62 |
| 428 | History | 2 | 44 | 78 | 128 |
| 428 | Mechanical Engineering | 1 | 44 | 339 | 234 |
| 436 | Botany | 5 | 43 | 8 | 46 |
| 436 | Petroleum Geology | 2 | 43 | 62 | 99 |
| 436 | Paleontology | 2 | 43 | 1 | 1 |
| 436 | Stratigraphy | 2 | 43 | 1 | 3 |
| 440 | Biology | 1 | 42 | 652 | 659 |
| 440 | Geology | 4 | 42 | 42 | 99 |
| 440 | Botany | 2 | 42 | 36 | 51 |
| 440 | Biology | 1 | 42 | 77 | 85 |
| 440 | Conservation Biology | 1 | 42 | 176 | 161 |
| 440 | History | 2 | 42 | 92 | 107 |
| 446 | Ecology | 2 | 41 | 30 | 38 |
| 446 | Earth Science | 1 | 41 | 512 | 455 |
| 446 | Geology | 1 | 41 | 10 | 13 |
| 446 | Geography | 2 | 41 | 8 | 18 |
| 446 | Geology | 1 | 41 | 119 | 80 |
| 446 | Petroleum Engineering | 1 | 41 | 83 | 53 |
| 446 | Biogeography | 2 | 41 | 12 | 20 |
| 446 | Palynology | 2 | 41 | 1 | 1 |
| 454 | Geology | 1 | 40 | 79 | 68 |
| 454 | Mineralogy | 1 | 40 | 77 | 66 |
| 454 | Geography | 1 | 40 | 97 | 120 |
| 457 | Biology | 1 | 39 | 614 | 658 |
| 457 | Ecology | 1 | 39 | 167 | 176 |
| 457 | Genetics | 1 | 39 | 133 | 172 |
| 457 | Biology | 1 | 39 | 463 | 493 |
| 457 | Geology | 1 | 39 | 15 | 11 |
| 462 | Geography | 3 | 38 | 138 | 303 |
| 462 | Biology | 2 | 38 | 42 | 100 |
| 462 | Biology | 1 | 38 | 619 | 672 |
| 462 | Biology | 3 | 38 | 138 | 255 |
| 462 | Paleontology | 4 | 38 | 4 | 18 |
| 462 | Geology | 9 | 38 | 133 | 343 |
| 468 | Geology | 1 | 37 | 68 | 73 |
| 468 | Geography | 1 | 37 | 221 | 197 |
| 468 | Anthropology | 2 | 37 | 21 | 35 |
| 468 | History | 1 | 37 | 170 | 135 |
| 468 | History | 1 | 37 | 78 | 64 |
| 468 | Conservation Biology | 1 | 37 | 41 | 55 |
| 468 | History | 1 | 37 | 9 | 4 |
| 468 | Historical Archaeology | 5 | 37 | 1 | 2 |
| 476 | Geology | 2 | 36 | 42 | 63 |
| 476 | Archaeology | 4 | 36 | 21 | 53 |
| 476 | Geology | 5 | 36 | 36 | 90 |
| 476 | Mineralogy | 1 | 36 | 31 | 33 |
| 476 | Geochemistry | 1 | 36 | 30 | 34 |
| 476 | Petrology | 1 | 36 | 31 | 33 |
| 476 | Geology | 1 | 36 | 29 | 48 |
| 476 | Mineralogy | 1 | 36 | 23 | 41 |
| 484 | Anthropology | 1 | 35 | 29 | 32 |
| 484 | Biology | 1 | 35 | 353 | 435 |
| 484 | Anatomy | 1 | 35 | 210 | 260 |
| 484 | Geology | 2 | 35 | 30 | 44 |
| 484 | Anthropology | 1 | 35 | 41 | 46 |
| 484 | Geography | 2 | 35 | 109 | 186 |
| 484 | Geology | 1 | 35 | 32 | 35 |
| 484 | Geology | 1 | 35 | 124 | 115 |
| 484 | Paleoecology | 7 | 35 | 2 | 17 |
| 493 | Biology | 1 | 34 | 297 | 353 |
| 493 | Ecology | 1 | 34 | 350 | 371 |
| 493 | Geology | 1 | 34 | 17 | 20 |
| 493 | Biology | 2 | 34 | 477 | 684 |
| 493 | Botany | 2 | 34 | 12 | 20 |
| 493 | Stratigraphy | 1 | 34 | 1 | 4 |
| 493 | Geology | 2 | 34 | 16 | 37 |
| 493 | Metallurgy | 1 | 34 | 7 | 14 |
| 493 | Environmental Engineering | 4 | 34 | 67 | 130 |
| 493 | Palynology | 2 | 34 | 1 | 1 |
| 503 | Geology | 4 | 33 | 46 | 96 |
| 503 | Geology | 1 | 33 | 52 | 65 |
| 503 | Chemistry | 1 | 33 | 534 | 576 |
| 503 | Geography | 1 | 33 | 256 | 287 |
| 503 | Geography | 1 | 33 | 47 | 56 |
| 503 | History | 2 | 33 | 62 | 91 |
| 503 | Environmental Science | 1 | 33 | 90 | 136 |
| 503 | Geology | 4 | 33 | 25 | 62 |
| 503 | Sustainable Development | 1 | 33 | 124 | 144 |
| 512 | Applied Mathematics | 1 | 32 | 285 | 314 |
| 512 | Archaeology | 1 | 32 | 47 | 67 |
| 512 | Pathology | 2 | 32 | 172 | 348 |
| 512 | Biology | 2 | 32 | 333 | 547 |
| 512 | Botany | 1 | 32 | 22 | 35 |
| 512 | Archaeology | 1 | 32 | 115 | 125 |
| 512 | Botany | 1 | 32 | 36 | 28 |
| 512 | Oceanography | 1 | 32 | 1015 | 992 |
| 512 | Education | 3 | 32 | 65 | 138 |
| 512 | Geography | 3 | 32 | 8 | 27 |
| 512 | Biology | 1 | 32 | 250 | 353 |
| 512 | Ecology | 1 | 32 | 148 | 175 |
| 512 | Geography | 1 | 32 | 93 | 108 |
| 512 | Geology | 1 | 32 | 25 | 27 |
| 512 | Soil Science | 1 | 32 | 29 | 44 |
| 512 | Geology | 1 | 32 | 40 | 35 |
| 512 | Hydrology | 1 | 32 | 30 | 53 |
| 512 | History | 3 | 32 | 4 | 17 |
| 512 | History | 1 | 32 | 24 | 18 |
| 512 | Palynology | 1 | 32 | 2 | 5 |
| 532 | Botany | 2 | 31 | 47 | 80 |
| 532 | Biology | 1 | 31 | 8 | 5 |
| 532 | Anthropology | 1 | 31 | 107 | 131 |
| 532 | Geology | 1 | 31 | 36 | 40 |
| 532 | Botany | 1 | 31 | 6 | 8 |
| 532 | Geography | 2 | 31 | 154 | 213 |
| 532 | Botany | 1 | 31 | 65 | 69 |
| 532 | Oceanography | 1 | 31 | 791 | 704 |
| 532 | Invertebrate Zoology | 2 | 31 | 22 | 38 |
| 532 | Systems Ecology | 1 | 31 | 46 | 72 |
| 532 | Geology | 2 | 31 | 106 | 125 |
| 532 | Plant Biotechnology | 1 | 31 | 58 | 64 |
| 532 | History | 1 | 31 | 1 | 3 |
| 532 | Geology | 1 | 31 | 4 | 3 |
| 546 | Education | 2 | 30 | 39 | 71 |
| 546 | Biology | 2 | 30 | 251 | 405 |
| 546 | Geology | 2 | 30 | 47 | 71 |
| 546 | Biology | 1 | 30 | 321 | 371 |
| 546 | Geochemistry | 1 | 30 | 15 | 20 |
| 546 | Materials Science | 1 | 30 | 275 | 288 |
| 546 | Geology | 2 | 30 | 55 | 103 |
| 553 | Geography | 1 | 29 | 56 | 75 |
| 553 | Geography | 1 | 29 | 117 | 146 |
| 553 | Evolutionary Biology | 2 | 29 | 96 | 159 |
| 553 | Anthropology | 1 | 29 | 96 | 106 |
| 553 | Vertebrate Paleontology | 4 | 29 | 81 | 143 |
| 553 | Education | 2 | 29 | 416 | 594 |
| 553 | Geology | 1 | 29 | 20 | 13 |
| 553 | Ecology | 2 | 29 | 99 | 195 |
| 553 | Environmental Science | 1 | 29 | 381 | 402 |
| 553 | Environmental Geology | 4 | 29 | 1 | 7 |
| 563 | Paleontology | 4 | 28 | 7 | 27 |
| 563 | Geography | 1 | 28 | 70 | 71 |
| 563 | Archaeology | 1 | 28 | 22 | 14 |
| 563 | Biology | 1 | 28 | 41 | 46 |
| 563 | Botany | 2 | 28 | 53 | 106 |
| 563 | Geophysics | 1 | 28 | 145 | 142 |
| 563 | Geology | 1 | 28 | 2 | 2 |
| 563 | Geology | 2 | 28 | 5 | 25 |
| 563 | Geology | 1 | 28 | 9 | 16 |
| 563 | Geology | 1 | 28 | 149 | 143 |
| 563 | Geology | 9 | 28 | 55 | 161 |
| 563 | Paleontology | 1 | 28 | 17 | 19 |
| 563 | Geology | 1 | 28 | 71 | 60 |
| 576 | Botany | 1 | 27 | 53 | 66 |
| 576 | Geography | 2 | 27 | 281 | 471 |
| 576 | Chemical Engineering | 2 | 27 | 253 | 412 |
| 576 | Oceanography | 2 | 27 | 84 | 142 |
| 576 | Biology | 1 | 27 | 3 | 2 |
| 576 | Palynology | 1 | 27 | 2 | 3 |
| 582 | Geology | 1 | 26 | 156 | 221 |
| 582 | Botany | 1 | 26 | 59 | 80 |
| 582 | Biology | 1 | 26 | 66 | 77 |
| 582 | Geology | 1 | 26 | 5 | 8 |
| 582 | Geography | 1 | 26 | 2 | 7 |
| 582 | Geology | 2 | 26 | 19 | 43 |
| 582 | Dynamics | 1 | 26 | 8 | 15 |
| 582 | Geophysics | 4 | 26 | 1 | 2 |
| 582 | Geology | 4 | 26 | 3 | 11 |
| 591 | Geology | 1 | 25 | 88 | 74 |
| 591 | Earth Science | 1 | 25 | 10 | 12 |
| 591 | Archaeology | 1 | 25 | 2 | 3 |
| 591 | Physical Geography | 1 | 25 | 14 | 21 |
| 591 | Biology | 1 | 25 | 56 | 96 |
| 591 | Ecology | 1 | 25 | 41 | 66 |
| 591 | Geography | 1 | 25 | 328 | 395 |
| 591 | Biology | 1 | 25 | 558 | 739 |
| 591 | Geology | 1 | 25 | 40 | 47 |
| 591 | Biology | 1 | 25 | 362 | 504 |
| 591 | Botany | 1 | 25 | 59 | 91 |
| 591 | Archaeology | 1 | 25 | 29 | 26 |
| 591 | Zoology | 1 | 25 | 79 | 80 |
| 591 | Biology | 3 | 25 | 75 | 183 |
| 591 | Geography | 1 | 25 | 226 | 273 |
| 591 | Genetics | 1 | 25 | 70 | 101 |
| 591 | Civil Engineering | 1 | 25 | 86 | 102 |
| 591 | Geology | 1 | 25 | 165 | 157 |
| 591 | Geology | 1 | 25 | 29 | 40 |
| 591 | Mineralogy | 1 | 25 | 34 | 36 |
| 591 | History | 3 | 25 | 142 | 300 |
| 591 | Dynamics | 1 | 25 | 172 | 147 |
| 613 | Anatomy | 1 | 24 | 11 | 23 |
| 613 | Geography | 1 | 24 | 65 | 118 |
| 613 | Anthropology | 1 | 24 | 17 | 24 |
| 613 | Meteorology | 1 | 24 | 36 | 36 |
| 613 | History | 1 | 24 | 84 | 91 |
| 613 | Economics | 2 | 24 | 35 | 74 |
| 613 | Ecology | 1 | 24 | 7 | 13 |
| 613 | Dynamics | 1 | 24 | 1 | 1 |
| 621 | Biology | 1 | 23 | 107 | 172 |
| 621 | Biology | 3 | 23 | 264 | 575 |
| 621 | Earth Science | 1 | 23 | 41 | 42 |
| 621 | Geology | 1 | 23 | 18 | 20 |
| 621 | Botany | 1 | 23 | 62 | 82 |
| 621 | Environmental Biology | 1 | 23 | 58 | 95 |
| 621 | Palynology | 1 | 23 | 4 | 11 |
| 621 | Geology | 1 | 23 | 25 | 40 |
| 629 | Ecology | 2 | 22 | 127 | 231 |
| 629 | Evolutionary Biology | 2 | 22 | 25 | 74 |
| 629 | Archaeology | 4 | 22 | 21 | 60 |
| 629 | Pathology | 1 | 22 | 230 | 322 |
| 629 | Immunology | 1 | 22 | 369 | 507 |
| 629 | Geography | 1 | 22 | 55 | 75 |
| 629 | Geography | 1 | 22 | 121 | 185 |
| 629 | Civil Engineering | 1 | 22 | 14 | 17 |
| 629 | Geology | 1 | 22 | 29 | 40 |
| 629 | Geology | 1 | 22 | 61 | 78 |
| 629 | Geology | 1 | 22 | 67 | 79 |
| 629 | Soil Science | 2 | 22 | 51 | 155 |
| 629 | Geology | 1 | 22 | 97 | 101 |
| 629 | Geology | 1 | 22 | 13 | 17 |
| 629 | Plant Ecology | 1 | 22 | 24 | 41 |
| 644 | Biology | 1 | 21 | 355 | 408 |
| 644 | Geography | 1 | 21 | 192 | 279 |
| 644 | Botany | 1 | 21 | 34 | 59 |
| 644 | Genetics | 1 | 21 | 137 | 233 |
| 644 | Geology | 3 | 21 | 73 | 163 |
| 644 | Plant Ecology | 2 | 21 | 40 | 94 |
| 644 | Plant Ecology | 1 | 21 | 23 | 31 |
| 644 | History | 3 | 21 | 26 | 64 |
| 644 | Paleobiology | 4 | 21 | 1 | 1 |
| 653 | Ecology | 3 | 20 | 72 | 225 |
| 653 | Physical Geography | 1 | 20 | 200 | 259 |
| 653 | Botany | 2 | 20 | 31 | 56 |
| 653 | Ecology | 1 | 20 | 167 | 211 |
| 653 | Biology | 1 | 20 | 49 | 77 |
| 653 | Ecology | 3 | 20 | 19 | 100 |
| 653 | Ecology | 1 | 20 | 8 | 32 |
| 653 | Geology | 1 | 20 | 6 | 10 |
| 653 | Chemistry | 1 | 20 | 352 | 412 |
| 653 | Archaeology | 2 | 20 | 3 | 7 |
| 663 | Education | 1 | 19 | 81 | 65 |
| 663 | Biology | 2 | 19 | 137 | 243 |
| 663 | Biology | 1 | 19 | 9 | 22 |
| 663 | Paleontology | 1 | 19 | 9 | 12 |
| 663 | Environmental Science | 1 | 19 | 162 | 227 |
| 663 | Geology | 1 | 19 | 8 | 17 |
| 663 | Education | 1 | 19 | 335 | 355 |
| 663 | Sustainable Development | 2 | 19 | 21 | 62 |
| 663 | Mineralogy | 1 | 19 | 5 | 6 |
| 663 | Stratigraphy | 1 | 19 | 2 | 4 |
| 663 | Petrology | 1 | 19 | 4 | 6 |
| 663 | Education | 1 | 19 | 1 | 2 |
| 675 | Geology | 1 | 18 | 80 | 104 |
| 675 | Paleontology | 1 | 18 | 4 | 8 |
| 675 | Oceanography | 1 | 18 | 67 | 77 |
| 675 | Earth Science | 1 | 18 | 12 | 17 |
| 675 | Ecology | 1 | 18 | 188 | 252 |
| 675 | Geology | 1 | 18 | 75 | 95 |
| 675 | Botany | 1 | 18 | 3 | 5 |
| 675 | Geography | 1 | 18 | 5 | 10 |
| 675 | Biology | 1 | 18 | 16 | 29 |
| 675 | Geology | 2 | 18 | 47 | 108 |
| 675 | Geology | 3 | 18 | 3 | 11 |
| 675 | Architecture | 1 | 18 | 17 | 44 |
| 675 | Education | 1 | 18 | 56 | 82 |
| 675 | Computer Engineering | 1 | 18 | 20 | 35 |
| 689 | Biology | 2 | 17 | 149 | 352 |
| 689 | Anthropology | 1 | 17 | 199 | 289 |
| 689 | Geography | 1 | 17 | 306 | 419 |
| 689 | Anthropology | 1 | 17 | 127 | 211 |
| 689 | Anthropology | 1 | 17 | 37 | 40 |
| 689 | Anthropology | 1 | 17 | 367 | 497 |
| 689 | Ecology | 1 | 17 | 199 | 319 |
| 689 | History | 1 | 17 | 94 | 130 |
| 689 | Earth Science | 1 | 17 | 2 | 2 |
| 689 | Geology | 3 | 17 | 24 | 71 |
| 689 | Dendrology | 1 | 17 | 121 | 145 |
| 689 | Geology | 1 | 17 | 18 | 31 |
| 689 | Laryngology | 1 | 17 | 15 | 24 |
| 689 | Science Education | 1 | 17 | 10 | 8 |
| 689 | Geology | 1 | 17 | 2 | 2 |
| 704 | Archaeology | 1 | 16 | 49 | 58 |
| 704 | Biology | 1 | 16 | 382 | 594 |
| 704 | Botany | 3 | 16 | 3 | 28 |
| 704 | Geography | 3 | 16 | 4 | 20 |
| 704 | Biology | 1 | 16 | 454 | 653 |
| 704 | Biology | 1 | 16 | 44 | 88 |
| 704 | Botany | 1 | 16 | 73 | 102 |
| 704 | Biology | 1 | 16 | 1 | 7 |
| 704 | Hydrogeology | 1 | 16 | 58 | 68 |
| 704 | Regional Planning | 3 | 16 | 2 | 13 |
| 704 | Engineering Geology | 1 | 16 | 2 | 4 |
| 704 | Geology | 1 | 16 | 8 | 33 |
| 716 | Botany | 1 | 15 | 12 | 37 |
| 716 | Physiology | 1 | 15 | 34 | 102 |
| 716 | Archaeology | 1 | 15 | 32 | 44 |
| 716 | Biology | 1 | 15 | 126 | 238 |
| 716 | Geology | 2 | 15 | 33 | 73 |
| 716 | Archaeology | 1 | 15 | 37 | 44 |
| 716 | Botany | 1 | 15 | 27 | 27 |
| 716 | Cell Biology | 2 | 15 | 14 | 58 |
| 716 | Chemistry | 1 | 15 | 311 | 438 |
| 716 | Soil Science | 1 | 15 | 106 | 157 |
| 716 | Geology | 1 | 15 | 59 | 79 |
| 716 | Geochemistry | 1 | 15 | 57 | 72 |
| 716 | Paleontology | 3 | 15 | 4 | 14 |
| 716 | Biostratigraphy | 3 | 15 | 2 | 2 |
| 730 | Biology | 1 | 14 | 183 | 282 |
| 730 | Education | 1 | 14 | 478 | 682 |
| 730 | Paleontology | 1 | 14 | 10 | 20 |
| 730 | Archaeology | 2 | 14 | 29 | 70 |
| 730 | Geophysics | 2 | 14 | 57 | 132 |
| 730 | Geography | 2 | 14 | 54 | 102 |
| 730 | Geography | 1 | 14 | 63 | 92 |
| 730 | Pharmacy | 1 | 14 | 342 | 513 |
| 730 | History | 2 | 14 | 80 | 225 |
| 730 | Geology | 1 | 14 | 220 | 231 |
| 730 | Biomaterials | 1 | 14 | 123 | 215 |
| 730 | Geography | 3 | 14 | 19 | 94 |
| 730 | Paleontology | 1 | 14 | 19 | 29 |
| 730 | Anatomy | 1 | 14 | 1 | 2 |
| 730 | Geoarchaeology | 1 | 14 | 8 | 16 |
| 730 | Climatology | 1 | 14 | 21 | 26 |
| 746 | Zoology | 1 | 13 | 716 | 1068 |
| 746 | Geography | 1 | 13 | 69 | 108 |
| 746 | Geophysics | 1 | 13 | 40 | 53 |
| 746 | Botany | 1 | 13 | 58 | 85 |
| 746 | Biology | 1 | 13 | 223 | 308 |
| 746 | Anthropology | 1 | 13 | 88 | 131 |
| 746 | Archaeology | 1 | 13 | 80 | 116 |
| 746 | Botany | 1 | 13 | 24 | 43 |
| 746 | Botany | 1 | 13 | 38 | 63 |
| 746 | Mathematics | 1 | 13 | 729 | 1032 |
| 746 | Chemistry | 1 | 13 | 241 | 355 |
| 746 | History of Science | 3 | 13 | 2 | 3 |
| 746 | Archaeology | 2 | 13 | 25 | 66 |
| 746 | Ancient History | 2 | 13 | 22 | 59 |
| 746 | Geology | 1 | 13 | 51 | 80 |
| 746 | Paleontology | 1 | 13 | 8 | 17 |
| 746 | Physical Geography | 1 | 13 | 17 | 27 |
| 746 | Geophysics | 2 | 13 | 2 | 8 |
| 746 | Palynology | 1 | 13 | 4 | 10 |
| 746 | Environmental Biology | 1 | 13 | 4 | 10 |
| 766 | Soil Science | 1 | 12 | 38 | 73 |
| 766 | Anthropology | 1 | 12 | 169 | 280 |
| 766 | Geophysics | 1 | 12 | 124 | 163 |
| 766 | Physical Geography | 1 | 12 | 5 | 8 |
| 766 | Chemistry | 1 | 12 | 338 | 519 |
| 766 | Geology | 1 | 12 | 19 | 35 |
| 766 | Biology | 1 | 12 | 258 | 377 |
| 766 | Biology | 1 | 12 | 220 | 354 |
| 766 | Education | 1 | 12 | 57 | 92 |
| 766 | Biology | 1 | 12 | 726 | 1075 |
| 766 | Biology | 1 | 12 | 121 | 230 |
| 766 | Ecology | 1 | 12 | 59 | 119 |
| 766 | Biology | 1 | 12 | 157 | 258 |
| 766 | Ecology | 1 | 12 | 136 | 203 |
| 766 | Zoology | 1 | 12 | 91 | 132 |
| 766 | Education | 1 | 12 | 586 | 754 |
| 766 | Ecology | 1 | 12 | 203 | 285 |
| 766 | Petroleum Engineering | 1 | 12 | 47 | 48 |
| 766 | Biochemistry | 1 | 12 | 438 | 665 |
| 766 | Pharmacy | 1 | 12 | 190 | 328 |
| 766 | Astrobiology | 1 | 12 | 25 | 54 |
| 787 | Sociology | 1 | 11 | 50 | 97 |
| 787 | Anthropology | 1 | 11 | 58 | 100 |
| 787 | Geology | 2 | 11 | 17 | 62 |
| 787 | Biology | 2 | 11 | 90 | 290 |
| 787 | Geology | 1 | 11 | 172 | 260 |
| 787 | Surface Chemistry | 1 | 11 | 161 | 275 |
| 787 | Botany | 2 | 11 | 164 | 341 |
| 787 | Geology | 1 | 11 | 37 | 65 |
| 787 | Botany | 1 | 11 | 114 | 180 |
| 787 | Geography | 1 | 11 | 214 | 334 |
| 787 | Ecology | 2 | 11 | 270 | 486 |
| 787 | Earth Science | 1 | 11 | 27 | 36 |
| 787 | Soil Science | 1 | 11 | 68 | 109 |
| 787 | History | 1 | 11 | 10 | 14 |
| 787 | Geology | 1 | 11 | 139 | 189 |
| 787 | Science Education | 1 | 11 | 1405 | 1584 |
| 787 | Catalysis | 1 | 11 | 199 | 325 |
| 787 | Forensic Science | 1 | 11 | 30 | 67 |
| 787 | Geophysics | 2 | 11 | 16 | 37 |
| 787 | Systems Biology | 1 | 11 | 308 | 504 |
| 787 | Stratigraphy | 1 | 11 | 14 | 21 |
| 787 | Paleontology | 1 | 11 | 11 | 11 |
| 787 | Catalysis | 1 | 11 | 481 | 623 |
| 787 | Paleobiology | 1 | 11 | 11 | 24 |
| 787 | Petrology | 1 | 11 | 4 | 5 |
| 812 | Biology | 2 | 10 | 285 | 703 |
| 812 | Archaeology | 1 | 10 | 147 | 231 |
| 812 | Geology | 1 | 10 | 24 | 44 |
| 812 | Biology | 1 | 10 | 290 | 503 |
| 812 | Botany | 1 | 10 | 14 | 29 |
| 812 | Earth Science | 1 | 10 | 4 | 21 |
| 812 | Biology | 1 | 10 | 57 | 106 |
| 812 | History | 1 | 10 | 6 | 9 |
| 812 | Invertebrate Zoology | 1 | 10 | 94 | 140 |
| 812 | Geology | 1 | 10 | 27 | 37 |
| 812 | Geology | 1 | 10 | 9 | 31 |
| 812 | Evolutionary Biology | 1 | 10 | 8 | 28 |
| 812 | Biology | 1 | 10 | 2 | 13 |
| 812 | Geology | 1 | 10 | 88 | 120 |
| 812 | Geology | 1 | 10 | 8 | 10 |
| 812 | Geology | 1 | 10 | 29 | 58 |
| 812 | Geology | 1 | 10 | 33 | 44 |
| 812 | Geography | 1 | 10 | 36 | 56 |
| 830 | Biology | 1 | 9 | 470 | 746 |
| 830 | Geology | 1 | 9 | 41 | 62 |
| 830 | Anthropology | 1 | 9 | 58 | 109 |
| 830 | Botany | 2 | 9 | 14 | 91 |
| 830 | Anthropology | 1 | 9 | 5 | 7 |
| 830 | Geography | 1 | 9 | 25 | 52 |
| 830 | Geography | 1 | 9 | 163 | 294 |
| 830 | Oceanography | 1 | 9 | 42 | 65 |
| 830 | Petroleum Engineering | 2 | 9 | 37 | 115 |
| 830 | Geography | 1 | 9 | 122 | 169 |
| 830 | Botany | 1 | 9 | 9 | 8 |
| 830 | Geology | 1 | 9 | 42 | 69 |
| 830 | Geography | 1 | 9 | 42 | 86 |
| 830 | Geology | 1 | 9 | 69 | 108 |
| 830 | Geology | 1 | 9 | 29 | 59 |
| 830 | Environmental Systems | 3 | 9 | 54 | 209 |
| 830 | Geomorphology | 1 | 9 | 27 | 45 |
| 830 | Geology | 1 | 9 | 25 | 58 |
| 830 | Geophysics | 1 | 9 | 24 | 58 |
| 830 | Geology | 1 | 9 | 71 | 105 |
| 830 | Geomorphology | 1 | 9 | 3 | 7 |
| 830 | Paleoecology | 2 | 9 | 17 | 37 |
| 852 | Biology | 1 | 8 | 553 | 902 |
| 852 | Geology | 1 | 8 | 69 | 120 |
| 852 | Botany | 1 | 8 | 26 | 78 |
| 852 | Archaeology | 1 | 8 | 47 | 79 |
| 852 | Ecology | 1 | 8 | 341 | 527 |
| 852 | Evolutionary Biology | 1 | 8 | 336 | 513 |
| 852 | Geology | 1 | 8 | 109 | 164 |
| 852 | Paleontology | 1 | 8 | 1 | 7 |
| 852 | Geochemistry | 1 | 8 | 4 | 11 |
| 852 | Archaeology | 1 | 8 | 27 | 32 |
| 852 | Geography | 2 | 8 | 11 | 65 |
| 852 | Geology | 1 | 8 | 19 | 42 |
| 852 | Paleontology | 1 | 8 | 20 | 31 |
| 852 | Geography | 2 | 8 | 35 | 102 |
| 852 | Classics | 1 | 8 | 37 | 57 |
| 852 | History | 1 | 8 | 342 | 535 |
| 852 | Geology | 2 | 8 | 11 | 64 |
| 852 | History | 1 | 8 | 37 | 61 |
| 852 | Archaeology | 1 | 8 | 40 | 61 |
| 852 | Sustainable Development | 1 | 8 | 361 | 557 |
| 852 | History | 1 | 8 | 9 | 17 |
| 852 | Environmental Science | 1 | 8 | 67 | 112 |
| 852 | Geology | 1 | 8 | 4 | 13 |
| 852 | Cartography | 1 | 8 | 1 | 12 |
| 852 | Geomorphology | 1 | 8 | 1 | 12 |
| 852 | Environmental Science | 1 | 8 | 18 | 40 |
| 852 | Stratigraphy | 1 | 8 | 3 | 12 |
| 852 | Paleontology | 1 | 8 | 3 | 12 |
| 880 | Botany | 1 | 7 | 86 | 147 |
| 880 | Botany | 1 | 7 | 53 | 81 |
| 880 | Anthropology | 1 | 7 | 40 | 70 |
| 880 | Geography | 1 | 7 | 112 | 209 |
| 880 | Botany | 1 | 7 | 47 | 103 |
| 880 | Botany | 1 | 7 | 50 | 102 |
| 880 | Geology | 1 | 7 | 58 | 95 |
| 880 | Education | 1 | 7 | 530 | 739 |
| 880 | Biology | 1 | 7 | 54 | 109 |
| 880 | Zoology | 1 | 7 | 13 | 30 |
| 880 | Ecology | 1 | 7 | 215 | 328 |
| 880 | Botany | 1 | 7 | 70 | 134 |
| 880 | Geology | 2 | 7 | 29 | 78 |
| 880 | Geology | 1 | 7 | 52 | 83 |
| 880 | Archaeology | 1 | 7 | 32 | 54 |
| 880 | Mathematics | 1 | 7 | 199 | 448 |
| 880 | Geology | 1 | 7 | 53 | 84 |
| 880 | Geology | 1 | 7 | 35 | 50 |
| 880 | Geology | 1 | 7 | 1 | 2 |
| 880 | History | 1 | 7 | 23 | 37 |
| 880 | Petroleum Engineering | 1 | 7 | 71 | 112 |
| 880 | Ecology | 1 | 7 | 13 | 30 |
| 880 | Economic Development | 1 | 7 | 23 | 52 |
| 880 | Geology | 1 | 7 | 1 | 1 |
| 904 | Biology | 2 | 6 | 265 | 759 |
| 904 | Oceanography | 1 | 6 | 220 | 334 |
| 904 | Paleontology | 1 | 6 | 2 | 5 |
| 904 | Ecology | 1 | 6 | 118 | 196 |
| 904 | Biology | 1 | 6 | 2 | 16 |
| 904 | Earth Science | 1 | 6 | 341 | 500 |
| 904 | Botany | 2 | 6 | 243 | 503 |
| 904 | Education | 1 | 6 | 79 | 148 |
| 904 | Archaeology | 1 | 6 | 23 | 33 |
| 904 | Geology | 1 | 6 | 41 | 64 |
| 904 | Oceanography | 1 | 6 | 224 | 364 |
| 904 | Botany | 1 | 6 | 43 | 99 |
| 904 | Botany | 1 | 6 | 41 | 94 |
| 904 | Biology | 1 | 6 | 37 | 100 |
| 904 | Botany | 1 | 6 | 88 | 183 |
| 904 | Botany | 1 | 6 | 7 | 11 |
| 904 | Geography | 1 | 6 | 45 | 61 |
| 904 | Geology | 1 | 6 | 144 | 236 |
| 904 | Plant Pathology | 2 | 6 | 235 | 499 |
| 904 | Geochronology | 2 | 6 | 3 | 10 |
| 904 | Environmental Science | 1 | 6 | 55 | 165 |
| 904 | Geography | 1 | 6 | 1 | 5 |
| 904 | Palynology | 1 | 6 | 4 | 11 |
| 904 | Palynology | 1 | 6 | 1 | 1 |
| 904 | Microbiology | 1 | 6 | 41 | 78 |
| 904 | Microbiology | 1 | 6 | 60 | 105 |
| 904 | Sustainability Science | 2 | 6 | 59 | 205 |
| 904 | History of Science | 1 | 6 | 31 | 56 |
| 904 | History | 1 | 6 | 3 | 1 |
| 904 | Botany | 1 | 6 | 1 | 4 |
| 934 | Biology | 1 | 5 | 304 | 594 |
| 934 | Earth Science | 1 | 5 | 31 | 65 |
| 934 | Biology | 1 | 5 | 29 | 80 |
| 934 | Biology | 1 | 5 | 276 | 565 |
| 934 | Geology | 1 | 5 | 69 | 123 |
| 934 | Archaeology | 1 | 5 | 29 | 55 |
| 934 | Evolutionary Biology | 1 | 5 | 334 | 551 |
| 934 | Geology | 1 | 5 | 80 | 122 |
| 934 | Geology | 1 | 5 | 45 | 91 |
| 934 | Environmental Science | 1 | 5 | 33 | 113 |
| 934 | Geology | 1 | 5 | 4 | 7 |
| 934 | Archaeology | 1 | 5 | 75 | 146 |
| 934 | Geology | 2 | 5 | 5 | 16 |
| 934 | Agronomy | 1 | 5 | 8 | 18 |
| 948 | Geography | 1 | 4 | 84 | 192 |
| 948 | Botany | 1 | 4 | 7 | 17 |
| 948 | Geography | 1 | 4 | 72 | 137 |
| 948 | Environmental Science | 1 | 4 | 209 | 348 |
| 948 | Biology | 2 | 4 | 190 | 562 |
| 948 | Microbiology | 1 | 4 | 2 | 9 |
| 948 | Geology | 1 | 4 | 27 | 65 |
| 948 | Geography | 1 | 4 | 7 | 14 |
| 948 | Chemistry | 1 | 4 | 354 | 646 |
| 948 | Anthropology | 1 | 4 | 113 | 196 |
| 948 | Plant Pathology | 1 | 4 | 179 | 313 |
| 948 | Plant Pathology | 1 | 4 | 1 | 6 |
| 948 | Geophysics | 1 | 4 | 29 | 66 |
| 948 | Environmental Chemistry | 1 | 4 | 304 | 517 |
| 948 | Geochemistry | 1 | 4 | 43 | 99 |
| 948 | Evolutionary Biology | 2 | 4 | 92 | 275 |
| 948 | History | 1 | 4 | 12 | 32 |
| 948 | Marine Geology | 1 | 4 | 119 | 178 |
| 948 | Physical Geography | 1 | 4 | 8 | 36 |
| 948 | Forest Ecology | 1 | 4 | 1 | 5 |
| 948 | Remote Sensing | 1 | 4 | 1 | 4 |
| 948 | Biology | 1 | 4 | 4 | 15 |
| 948 | Molecular Genetics | 1 | 4 | 26 | 48 |
| 971 | Statistics | 1 | 3 | 182 | 394 |
| 971 | Ecology | 1 | 3 | 177 | 290 |
| 971 | Genetics | 1 | 3 | 862 | 1421 |
| 971 | Ecology | 1 | 3 | 264 | 448 |
| 971 | Biology | 1 | 3 | 583 | 1055 |
| 971 | Geography | 1 | 3 | 52 | 109 |
| 971 | Biology | 1 | 3 | 273 | 596 |
| 971 | Biology | 1 | 3 | 169 | 345 |
| 971 | Botany | 1 | 3 | 4 | 16 |
| 971 | Environmental Science | 1 | 3 | 114 | 206 |
| 971 | Geography | 1 | 3 | 165 | 280 |
| 971 | Chemistry | 1 | 3 | 436 | 766 |
| 971 | Botany | 1 | 3 | 29 | 52 |
| 971 | Geophysics | 1 | 3 | 14 | 33 |
| 971 | History | 1 | 3 | 114 | 211 |
| 971 | Geology | 2 | 3 | 62 | 185 |
| 971 | Geology | 1 | 3 | 5 | 21 |
| 971 | Geology | 1 | 3 | 31 | 50 |
| 971 | Remote Sensing | 1 | 3 | 46 | 86 |
| 971 | Biology | 1 | 3 | 5 | 8 |
| 971 | Geology | 1 | 3 | 27 | 49 |
| 971 | Micropaleontology | 1 | 3 | 1 | 1 |
| 971 | Bioarchaeology | 1 | 3 | 8 | 10 |
| 994 | Geology | 1 | 2 | 10 | 18 |
| 994 | Geology | 1 | 2 | 361 | 548 |
| 994 | Ecology | 1 | 2 | 356 | 640 |
| 994 | Geology | 1 | 2 | 74 | 149 |
| 994 | Ecology | 1 | 2 | 24 | 70 |
| 994 | Education | 1 | 2 | 124 | 299 |
| 994 | Ecology | 1 | 2 | 153 | 298 |