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Wikipedia:WikiProject Geology/Popular pages

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This is a list of pages in the scope of Wikipedia:WikiProject Geology along with their pageviews, including all redirects.

List[edit]

Period: 2024-06-01 to 2024-06-30

Total views: 18,834,029

Updated: 11:35, 7 July 2024 (UTC)

Rank Page title Views Daily average Assessment Importance
1 Earth 361,905 12,063 FA Top
2 Mount Everest 253,516 8,450 B Mid
3 Continent 163,822 5,460 C High
4 Chicxulub crater 128,698 4,289 FA High
5 Mauna Loa 118,311 3,943 FA High
6 Mariana Trench 117,349 3,911 C Mid
7 Planet 107,677 3,589 FA Mid
8 Mount Vesuvius 105,617 3,520 B Mid
9 Charles Darwin 102,107 3,403 FA Mid
10 Climate change 100,921 3,364 FA High
11 Yellowstone National Park 94,334 3,144 B High
12 Gold 89,054 2,968 B Mid
13 Scientific method 87,258 2,908 B Top
14 Volcano 86,287 2,876 B Top
15 Niagara Falls 85,850 2,861 B Mid
16 Black Stone 84,007 2,800 GA Low
17 Mount St. Helens 81,605 2,720 B High
18 Asbestos 78,351 2,611 B Low
19 Earthquake 71,541 2,384 C Top
20 Tunguska event 68,839 2,294 B Mid
21 Geologic time scale 67,045 2,234 B Top
22 Tsunami 66,523 2,217 B High
23 Indian subcontinent 65,669 2,188 B High
24 Monte Carlo 65,161 2,172 C Low
25 1980 eruption of Mount St. Helens 61,639 2,054 FA High
26 Diatomaceous earth 61,541 2,051 B Low
27 Natural science 59,837 1,994 B High
28 Death Valley 59,714 1,990 C Top
29 Rocky Mountains 59,545 1,984 B High
30 Ice age 57,943 1,931 B Top
31 Grand Canyon 56,446 1,881 B High
32 Obsidian 56,229 1,874 C High
33 Cretaceous–Paleogene extinction event 53,149 1,771 FA High
34 Diamond 52,684 1,756 FA Mid
35 Atmosphere of Earth 52,198 1,739 C High
36 Silicon dioxide 52,006 1,733 B High
37 Pleistocene 50,614 1,687 B High
38 Pangaea 50,049 1,668 B High
39 Plate tectonics 48,928 1,630 B Top
40 Quartz 48,880 1,629 B Top
41 Archaea 48,809 1,626 FA High
42 Holocene 48,132 1,604 C High
43 Limestone 46,835 1,561 C Top
44 Kola Superdeep Borehole 46,561 1,552 C Low
45 Challenger Deep 45,950 1,531 C Mid
46 Ring of Fire 45,274 1,509 C High
47 Richat Structure 44,478 1,482 B Low
48 Australia (continent) 43,781 1,459 C High
49 Sapphire 43,691 1,456 B Mid
50 Cretaceous 41,918 1,397 B Top
51 Victoria Falls 41,297 1,376 B Mid
52 Fossil fuel 41,099 1,369 C High
53 Amethyst 40,988 1,366 C Mid
54 Mount Sinai 40,616 1,353 Start Mid
55 Greenhouse gas 40,453 1,348 B Mid
56 Abiogenesis 40,415 1,347 GA High
57 Yellowstone Caldera 39,761 1,325 C High
58 San Fernando Valley 38,986 1,299 Start Low
59 Cenote 38,211 1,273 Start Low
60 Pyrite 37,791 1,259 C Mid
61 Devon 37,763 1,258 C Mid
62 1883 eruption of Krakatoa 37,749 1,258 B Low
63 Zealandia 36,909 1,230 C Mid
64 Gemstone 36,745 1,224 C Low
65 Natural resource 36,606 1,220 C Low
66 Lists of earthquakes 36,203 1,206 List High
67 Babi Yar 36,127 1,204 B High
68 Permian–Triassic extinction event 36,125 1,204 B High
69 Jurassic 35,743 1,191 B Top
70 Natural environment 35,721 1,190 B High
71 Timeline of the far future 35,353 1,178 FL Mid
72 Coal 35,346 1,178 C High
73 Stratovolcano 35,087 1,169 C Mid
74 Hydrogen sulfide 34,938 1,164 B Low
75 Gondwana 34,923 1,164 B High
76 Desert 34,581 1,152 GA Mid
77 Amber 34,445 1,148 B Mid
78 Younger Dryas 34,203 1,140 B Low
79 Youngest Toba eruption 34,147 1,138 B Low
80 Moissanite 34,087 1,136 C Low
81 2023 Turkey–Syria earthquakes 33,753 1,125 B Mid
82 Extinction event 33,650 1,121 B High
83 Doggerland 33,615 1,120 C Low
84 Mountain 33,536 1,117 B High
85 Gypsum 32,946 1,098 C Mid
86 Porphyry (geology) 32,659 1,088 Start Mid
87 San Andreas Fault 32,627 1,087 C High
88 Carboniferous 31,929 1,064 B Top
89 Crater Lake 31,833 1,061 GA Mid
90 Cambrian 31,719 1,057 B Top
91 Precambrian 31,537 1,051 B Top
92 Ruby 30,886 1,029 B Mid
93 Granite 30,438 1,014 B Top
94 Carnian pluvial episode 30,416 1,013 C Low
95 1958 Lituya Bay earthquake and megatsunami 30,220 1,007 B Low
96 Theia (planet) 30,197 1,006 C Low
97 Jade 29,722 990 B Mid
98 Last Glacial Period 29,685 989 B Mid
99 Gulf of Mexico 29,653 988 B High
100 Emerald 29,636 987 C Low
101 Estuary 29,363 978 C Mid
102 Caldera 29,343 978 C High
103 Nickel 29,335 977 GA High
104 History of Earth 29,260 975 B Top
105 Metal 29,081 969 C Mid
106 List of impact structures on Earth 29,009 966 List Mid
107 Fossil 28,938 964 B Top
108 Triassic 28,936 964 B Top
109 1960 Valdivia earthquake 28,435 947 C High
110 Rare-earth element 28,290 943 B Mid
111 Mica 28,018 933 B Mid
112 Water cycle 27,979 932 C High
113 River 27,939 931 C High
114 Clade 27,821 927 C Mid
115 Holocene extinction 27,804 926 B Mid
116 Cliffs of Moher 27,521 917 C Low
117 Devonian 27,311 910 B Top
118 Quicksand 27,125 904 Start Low
119 List of deserts by area 27,103 903 List Low
120 Calcium carbonate 27,032 901 B Top
121 Fjord 26,981 899 C High
122 Permian 26,928 897 B Top
123 Karst 26,839 894 C Mid
124 Basalt 26,787 892 GA Top
125 Igneous rock 26,765 892 B Top
126 Arthur's Seat 26,675 889 C Mid
127 Earth's rotation 26,673 889 B High
128 Phylum 26,199 873 C Mid
129 Mohs scale 26,103 870 C Mid
130 Pyroclastic flow 25,773 859 C Mid
131 Garnet 25,769 858 B Mid
132 Late Pleistocene extinctions 25,639 854 C Low
133 Iridium 25,618 853 B Mid
134 Mesozoic 25,478 849 Start High
135 Sinkhole 25,359 845 C Low
136 Monument Valley 25,290 843 B Mid
137 Neogene 25,276 842 B Top
138 Turquoise 25,245 841 B Mid
139 Glacier 25,190 839 B Top
140 Supervolcano 25,132 837 Start Mid
141 Asteroid 24,934 831 B Mid
142 Earth's magnetic field 24,897 829 GA Top
143 Agate 24,881 829 C Low
144 Soil 24,674 822 B Top
145 1906 San Francisco earthquake 24,660 822 C High
146 Drainage basin 24,605 820 C High
147 Clay 24,451 815 B Mid
148 Hadean 24,126 804 B Mid
149 Gehenna 24,074 802 C Low
150 Paleontology 23,899 796 GA Top
151 Endorheic basin 23,742 791 C Low
152 Paleogene 23,564 785 C Top
153 Meteor Crater 23,435 781 B Mid
154 Everglades 23,433 781 GA Mid
155 Rock of Gibraltar 23,433 781 C Mid
156 Devils Hole 23,258 775 B Low
157 Vredefort impact structure 23,196 773 Start Mid
158 Stone of Scone 23,182 772 C High
159 Karakoram 23,166 772 C Unknown
160 Beryl 23,110 770 C Mid
161 Cenozoic 23,063 768 C High
162 1815 eruption of Mount Tambora 22,991 766 C Low
163 Meteoroid 22,952 765 C Mid
164 Ordovician 22,939 764 B Top
165 Canadian Shield 22,938 764 C High
166 Cinnabar 22,895 763 C Mid
167 Mineral 22,736 757 B Top
168 Before Present 22,660 755 Start Mid
169 Zeolite 22,626 754 B Mid
170 2022 Hunga Tonga–Hunga Haʻapai eruption and tsunami 22,593 753 B Low
171 Spherical harmonics 22,576 752 Start Mid
172 Plankton 22,552 751 C Mid
173 Blue hole 22,395 746 Start Low
174 Marble 22,269 742 Start High
175 Mount Sinai (Bible) 22,269 742 B Low
176 Sedimentary rock 22,217 740 B Top
177 Tourmaline 22,126 737 B Mid
178 Rock (geology) 22,068 735 C Top
179 Hematite 22,063 735 B High
180 Fracking 22,026 734 C Mid
181 Badlands 21,896 729 Start Mid
182 Landslide 21,762 725 B High
183 Radiocarbon dating 21,713 723 FA Top
184 Lahar 21,688 722 C Low
185 Geothermal energy 21,604 720 B High
186 Talc 21,592 719 C Mid
187 Sand 21,536 717 C Mid
188 Mining 21,532 717 B Mid
189 2014 Oso landslide 21,501 716 C Mid
190 Lava 21,395 713 B Top
191 Aquifer 21,206 706 B Low
192 Valley of the Kings 21,035 701 GA Mid
193 Future of Earth 21,011 700 GA Mid
194 Iron ore 20,888 696 C Mid
195 Richter scale 20,676 689 C High
196 Diatom 20,423 680 B High
197 Ice 20,235 674 GA Top
198 Pamukkale 20,167 672 Start Mid
199 Beringia 20,095 669 B Mid
200 Feldspar 20,050 668 Start Top
201 Quaternary 19,936 664 C High
202 Topaz 19,894 663 C Low
203 Great Rift Valley 19,812 660 C High
204 Phanerozoic 19,435 647 B High
205 Bauxite 19,408 646 C Mid
206 Gravity of Earth 19,396 646 B High
207 Paleozoic 19,274 642 B High
208 Kaolinite 19,273 642 C Low
209 Anthropocene 19,250 641 B Mid
210 Cambrian explosion 19,183 639 B High
211 Shield volcano 19,162 638 B High
212 Miocene 19,153 638 C High
213 Anthracite 19,124 637 Start Mid
214 Coal mining 19,096 636 B Low
215 Global catastrophic risk 18,941 631 B Low
216 Carnelian 18,841 628 Start Low
217 Great Basin 18,654 621 C Mid
218 Volcanic explosivity index 18,606 620 Start Mid
219 Avalanche 18,524 617 B High
220 Convergent evolution 18,506 616 GA Mid
221 Earth's orbit 18,459 615 B High
222 Silurian 18,306 610 B Top
223 Kjeragbolten 18,207 606 C High
224 Flint 18,198 606 Start Low
225 Geology 18,128 604 C Top
226 Meteorite 18,116 603 B High
227 Eocene 18,086 602 B High
228 Impact event 18,059 601 B High
229 Corundum 17,998 599 C Low
230 Dune 17,910 597 C High
231 Earth's inner core 17,904 596 B High
232 Sea level rise 17,889 596 GA High
233 Chelyabinsk meteor 17,888 596 B High
234 Internal structure of Earth 17,760 592 C High
235 Minoan eruption 17,745 591 GA Low
236 Earth's circumference 17,593 586 C High
237 List of minerals 17,569 585 List High
238 Peridot 17,520 584 C Mid
239 Limnic eruption 17,508 583 B Mid
240 Great Oxidation Event 17,448 581 C High
241 Mary Anning 17,375 579 FA High
242 Malachite 17,374 579 C High
243 Central Valley (California) 17,323 577 B Low
244 Phases of ice 17,203 573 C Top
245 Chalcedony 17,170 572 Start Low
246 Milankovitch cycles 17,053 568 B High
247 Safa and Marwa 16,986 566 Start High
248 Bosnian pyramid claims 16,897 563 C Unknown
249 Sandstone 16,862 562 C Mid
250 Waterfall 16,737 557 B Mid
251 Megatsunami 16,721 557 B Mid
252 Littoral zone 16,708 556 Start Low
253 Yonaguni Monument 16,603 553 Start Low
254 Rub' al Khali 16,545 551 Start High
255 Types of volcanic eruptions 16,395 546 GA High
256 Levee 16,363 545 Start Mid
257 Metamorphic rock 16,349 544 B Top
258 Beach 16,274 542 C Low
259 Laminar flow 16,168 538 C Mid
260 Fault (geology) 16,115 537 C Top
261 Antediluvian 15,979 532 B Low
262 Archean 15,905 530 C High
263 Apennine Mountains 15,803 526 C Low
264 Plateau 15,797 526 Start High
265 Deccan Traps 15,782 526 Start Mid
266 Calcite 15,774 525 C Mid
267 Vermiculite 15,764 525 B Mid
268 Petoskey stone 15,761 525 C High
269 Aquamarine (gem) 15,753 525 C Low
270 Shoal 15,728 524 C Low
271 Artesian well 15,622 520 Start Mid
272 Young Earth creationism 15,575 519 B High
273 Afro-Eurasia 15,491 516 Start Mid
274 Last Glacial Maximum 15,415 513 C Mid
275 Lake Toba 15,363 512 GA High
276 Younger Dryas impact hypothesis 15,348 511 C Mid
277 List of tectonic plates 15,316 510 List Low
278 Age of Earth 15,244 508 B Top
279 Cummingtonite 15,243 508 Start Low
280 Zanclean flood 15,179 505 B Low
281 Manicouagan Reservoir 15,128 504 Start Low
282 Badlands National Park 15,073 502 B Low
283 Alabaster 15,027 500 Start Low
284 Driftless Area 15,019 500 B Mid
285 Old Faithful 15,016 500 B Mid
286 Travertine 14,937 497 C Low
287 Pliocene 14,900 496 B High
288 Natural History Museum, London 14,862 495 C Mid
289 Groundwater 14,861 495 C High
290 Rockall 14,713 490 B Mid
291 River delta 14,679 489 C High
292 Zircon 14,616 487 B Mid
293 Salar de Uyuni 14,610 487 C Low
294 Oxbow lake 14,554 485 B Mid
295 Magnetite 14,527 484 C High
296 Indo-Gangetic Plain 14,492 483 C High
297 Silicate mineral 14,465 482 Start Mid
298 Bentonite 14,407 480 C Mid
299 Carbon capture and storage 14,283 476 C Mid
300 Hot spring 14,246 474 B Mid
301 Swamp 14,246 474 C Low
302 Stromatolite 14,191 473 B Top
303 Labradorite 14,153 471 Start Low
304 Canyon 14,152 471 Start Mid
305 Continental shelf 14,141 471 Start Mid
306 Dal Lake 14,083 469 GA Low
307 List of tsunamis 14,026 467 C Mid
308 List of largest volcanic eruptions 14,018 467 FL Mid
309 Pierre Teilhard de Chardin 13,980 466 B Low
310 Bryce Canyon National Park 13,973 465 FA High
311 Chalk 13,918 463 C Low
312 Natural nuclear fission reactor 13,878 462 C Low
313 Congo Basin 13,852 461 Start Low
314 Supercontinent 13,776 459 C High
315 Triassic–Jurassic extinction event 13,748 458 Start High
316 Geode 13,609 453 C Mid
317 Giant-impact hypothesis 13,607 453 B High
318 Chert 13,558 451 B Mid
319 Proterozoic 13,470 449 C High
320 History of life 13,466 448 GA Top
321 Lithosphere 13,411 447 C High
322 Pumice 13,355 445 C High
323 2024 Enga landslide 13,333 444 C Unknown
324 Geomagnetic reversal 13,329 444 C High
325 Texas Hill Country 13,318 443 C Low
326 Quaternary glaciation 13,308 443 B Low
327 Loire Valley 13,249 441 Start Mid
328 Stream 13,185 439 Start Mid
329 Continental drift 13,179 439 B High
330 Lignite 13,174 439 C Low
331 Niagara Escarpment 13,104 436 Start Low
332 Valley 13,071 435 C High
333 North magnetic pole 13,070 435 B High
334 Mississippi Delta 13,001 433 C Low
335 Spring (hydrology) 12,984 432 C Mid
336 Coachella Valley 12,984 432 B Low
337 List of rock types 12,973 432 List High
338 Geyser 12,946 431 GA High
339 East African Rift 12,903 430 B Mid
340 Timeline of the evolutionary history of life 12,857 428 B Mid
341 Sea level 12,840 428 Start High
342 Hydrothermal vent 12,831 427 C Mid
343 Olivine 12,810 427 C High
344 Soil erosion 12,806 426 C Mid
345 Hudson Valley 12,781 426 C Mid
346 Xiaozhai Tiankeng 12,773 425 Start Low
347 Subduction 12,741 424 B Top
348 Clair Cameron Patterson 12,709 423 C Low
349 Fluorite 12,697 423 B Mid
350 List of lost lands 12,658 421 List Unknown
351 Scientific law 12,656 421 C Mid
352 Moldavite 12,640 421 Start Low
353 Pannonian Basin 12,544 418 Start Mid
354 Crystal skull 12,537 417 B Low
355 Cubic crystal system 12,439 414 C Low
356 Hoodoo (geology) 12,359 411 Start Mid
357 Magma 12,334 411 B Top
358 Preikestolen 12,313 410 C High
359 Tethys Ocean 12,300 410 C High
360 Birefringence 12,289 409 B Mid
361 Alluvium 12,269 408 Start High
362 Escarpment 12,232 407 Start Mid
363 Gneiss 12,167 405 Start Mid
364 Quartzite 12,142 404 Start Low
365 Snowball Earth 12,123 404 B High
366 Abundance of elements in Earth's crust 12,074 402 List Mid
367 Trinitite 12,011 400 C Low
368 Dolomite (mineral) 11,994 399 C Mid
369 Shale 11,992 399 C Mid
370 United States Geological Survey 11,967 398 B High
371 Cave 11,876 395 B Mid
372 Fiber 11,774 392 C Low
373 Bedrock 11,735 391 Start Mid
374 Gold mining 11,697 389 C Unknown
375 Schist 11,693 389 Start Mid
376 Sintering 11,581 386 C Mid
377 Cave of the Crystals 11,580 386 B Mid
378 Eternal flame 11,551 385 Start Low
379 Blood Falls 11,401 380 C Mid
380 Soapstone 11,392 379 C Mid
381 Taconite 11,345 378 Start Mid
382 Ogallala Aquifer 11,328 377 B High
383 Ore 11,324 377 Start Top
384 Tuff 11,292 376 C High
385 Grand Prismatic Spring 11,290 376 Start Mid
386 Late Pleistocene 11,240 374 Start Mid
387 San Joaquin Valley 11,234 374 C Low
388 Water table 11,191 373 Start Mid
389 David A. Johnston 11,148 371 FA Low
390 Moraine 11,138 371 Start Low
391 Jurassic Coast 11,095 369 GA Mid
392 Slate 11,076 369 Start Mid
393 Earth's crust 11,019 367 C High
394 Selenite (mineral) 10,969 365 C Mid
395 Inselberg 10,904 363 C Mid
396 Shenandoah Valley 10,896 363 C High
397 Storegga Slide 10,828 360 C Mid
398 Timeline of first images of Earth from space 10,799 359 List Low
399 Ball's Pyramid 10,777 359 Start Low
400 Western Interior Seaway 10,774 359 C Mid
401 Lodestone 10,768 358 Start Low
402 Seismic magnitude scales 10,742 358 Start High
403 Cascade Volcanoes 10,725 357 C Mid
404 Earth science 10,663 355 C Top
405 Lehigh Valley 10,620 354 B Unknown
406 Peak oil 10,605 353 C High
407 Origin of water on Earth 10,589 352 C High
408 Geodesy 10,556 351 C Mid
409 Carbon sequestration 10,551 351 B Low
410 Natural history 10,474 349 C High
411 Lake Agassiz 10,473 349 C Low
412 Ediacaran 10,455 348 B High
413 List of places on land with elevations below sea level 10,335 344 List Low
414 Erosion 10,332 344 C Top
415 Exoskeleton 10,310 343 C Low
416 East European Plain 10,308 343 Start High
417 2008 Sichuan earthquake 10,261 342 B Mid
418 Fulgurite 10,215 340 C Low
419 Messinian salinity crisis 10,150 338 Start Mid
420 Quarry 10,058 335 Start Mid
421 Seismic wave 10,040 334 C High
422 Dolomite (rock) 10,037 334 Start Mid
423 Long Island Sound 9,965 332 B Mid
424 Armenian highlands 9,937 331 C Low
425 Iranian Plateau 9,912 330 C Mid
426 Plain 9,911 330 Start Mid
427 Mid-ocean ridge 9,831 327 C High
428 Clarion-Clipperton Zone 9,817 327 Start Low
429 Plinian eruption 9,808 326 C Mid
430 Near-Earth object 9,776 325 GA Mid
431 Stalactite 9,751 325 Start Low
432 Mid-Atlantic Ridge 9,746 324 Start High
433 Mount Horeb 9,722 324 B Low
434 Perlite 9,717 323 C Mid
435 Gulf of Aqaba 9,703 323 C Low
436 Megathrust earthquake 9,689 322 Start Mid
437 Trolltunga 9,662 322 C Low
438 Pingualuit crater 9,641 321 Start Low
439 Laurasia 9,637 321 B High
440 Wadi 9,624 320 Start Low
441 Patina 9,611 320 C Low
442 Late Cretaceous 9,611 320 Start Low
443 Epicenter 9,597 319 C High
444 Nile Delta 9,595 319 C Mid
445 Oceanic trench 9,585 319 B High
446 Weathering 9,578 319 C Top
447 Land of Goshen 9,577 319 C Low
448 Biogeochemical cycle 9,573 319 B Mid
449 Pangaea Proxima 9,558 318 Start Mid
450 Aragonite 9,552 318 C Mid
451 Rhyolite 9,536 317 B High
452 Arabian Desert 9,506 316 Start High
453 Chesapeake Bay impact crater 9,472 315 Start Low
454 Climate change mitigation 9,467 315 C Low
455 Late Ordovician mass extinction 9,429 314 Start High
456 Ground-penetrating radar 9,392 313 Start Mid
457 Serpentinite 9,320 310 B High
458 Siberian Traps 9,246 308 Start High
459 Stratospheric aerosol injection 9,245 308 C High
460 Perovskite 9,238 307 C Low
461 Llano Estacado 9,230 307 C Low
462 Caspian Depression 9,206 306 Start Low
463 Black Sea deluge hypothesis 9,194 306 Start Low
464 Hypocenter 9,156 305 Start High
465 Sundaland 9,111 303 Start Low
466 Manganese nodule 9,100 303 C Mid
467 Riprap 9,096 303 Stub Low
468 Paleocene 9,085 302 FA High
469 Moon rock 9,082 302 C High
470 Glossary of landforms 9,079 302 List Mid
471 Al Naslaa 9,079 302 Stub Low
472 Hell Creek Formation 9,052 301 C Low
473 Cataclysmic pole shift hypothesis 9,036 301 Start Low
474 Lower Rio Grande Valley 9,013 300 B Low
475 Massif 8,979 299 Start Mid
476 Billabong 8,976 299 Start Low
477 Oil sands 8,969 298 C Mid
478 Kitum Cave 8,945 298 Start Low
479 Bolide 8,847 294 C High
480 Henry Cavendish 8,811 293 B Mid
481 Summit 8,801 293 Start Mid
482 Tombolo 8,795 293 Start Low
483 Ammonium bituminosulfonate 8,791 293 Start Low
484 Late Heavy Bombardment 8,784 292 C Mid
485 RNA world 8,767 292 C Low
486 Silt 8,757 291 Start Mid
487 Coltan 8,751 291 B Low
488 Magnetic declination 8,738 291 C Low
489 Chota Nagpur Plateau 8,658 288 C Mid
490 Oligocene 8,638 287 B High
491 Stalagmite 8,629 287 Start Low
492 Tepui 8,627 287 Start Low
493 Cretaceous–Paleogene boundary 8,611 287 C High
494 Shungite 8,591 286 C Low
495 Foraminifera 8,524 284 C Mid
496 Stack (geology) 8,520 284 Start Low
497 Chrysoberyl 8,492 283 Start Mid
498 Rodinia 8,492 283 B High
499 Figure of the Earth 8,476 282 C Mid
500 Land 8,474 282 B High
501 Desiccation 8,426 280 C Low
502 Orogeny 8,415 280 C High
503 Primordial nuclide 8,350 278 Start Low
504 Landform 8,336 277 Start High
505 Meteor shower 8,329 277 C Low
506 Holocene calendar 8,328 277 C Low
507 Iron Gates 8,310 277 C Low
508 Ravine 8,289 276 Start Low
509 Ediacaran biota 8,194 273 FA High
510 Hexagonal crystal family 8,185 272 C Low
511 Horseshoe Bend (Arizona) 8,168 272 C Low
512 Causes of climate change 8,162 272 B Low
513 Salt pan (geology) 8,143 271 Start Top
514 Berkshires 8,124 270 C Low
515 Cave diving 8,119 270 B Low
516 Willamette Valley 8,107 270 C Unknown
517 Perovskite (structure) 8,106 270 C Low
518 Geothermal power 8,106 270 C Mid
519 Bituminous coal 8,038 267 B Low
520 Andesite 8,032 267 B High
521 Cagayan Valley 7,996 266 Start Low
522 Moment magnitude scale 7,982 266 C Mid
523 Impact crater 7,980 266 C Top
524 Cryogenian 7,979 265 Start Mid
525 Taiwan Strait 7,959 265 C Low
526 Chernobylite 7,953 265 Stub Low
527 Geotechnical engineering 7,949 264 C High
528 Valley of Mexico 7,937 264 B Mid
529 Edmond Halley 7,905 263 C Mid
530 Morganite (gem) 7,821 260 Stub Mid
531 Meander 7,807 260 C Mid
532 Sierra Madre Occidental 7,803 260 B Low
533 Tektite 7,797 259 Start Mid
534 Marl 7,792 259 C Low
535 Cliff 7,778 259 Start Mid
536 Apatite 7,777 259 C Mid
537 Gravel 7,757 258 Start Mid
538 Beqaa Valley 7,747 258 C Unknown
539 Timeline of glaciation 7,746 258 List Low
540 Lake Peigneur 7,737 257 C Mid
541 Chibanian 7,736 257 Start Mid
542 Laurentia 7,710 257 C High
543 Shatt al-Arab 7,682 256 C Low
544 Inland sea 7,647 254 Start Mid
545 Climate variability and change 7,627 254 C High
546 Abyssal plain 7,618 253 GA Top
547 Laurentide ice sheet 7,477 249 C Mid
548 Radiometric dating 7,465 248 B High
549 Mount Seir 7,448 248 Start Low
550 Kyanite 7,447 248 Start Mid
551 Sailing stones 7,426 247 C Low
552 Ridge 7,403 246 Start Mid
553 List of natural phenomena 7,398 246 Stub Unknown
554 Cirque 7,392 246 C Low
555 Earth's mantle 7,371 245 B Top
556 Coquina 7,363 245 C Mid
557 Po Valley 7,327 244 Start Unknown
558 Fennoscandia 7,311 243 Stub Low
559 Alfred Wegener 7,302 243 C Mid
560 Grand Banks of Newfoundland 7,295 243 Start Low
561 Valles Marineris 7,263 242 B Low
562 Tar pit 7,213 240 C Mid
563 Active volcano 7,213 240 Start Low
564 Azurite 7,195 239 C Low
565 Fumarole 7,183 239 Start Mid
566 Niger Delta 7,181 239 Start Low
567 Craton 7,180 239 Start Mid
568 Ocean acidification 7,179 239 B Mid
569 Climate change in India 7,175 239 B High
570 The Solent 7,169 238 C Low
571 Uraninite 7,166 238 Start Mid
572 Earth mass 7,154 238 Start Low
573 Kriging 7,082 236 C Mid
574 Geomorphology 7,076 235 B High
575 Indian Plate 7,063 235 C Mid
576 Refractory 7,058 235 B Low
577 Bluestone 7,031 234 Start Low
578 Soil liquefaction 7,013 233 B Mid
579 Gabbro 6,979 232 C High
580 Eromanga Sea 6,962 232 Start Low
581 Gravity anomaly 6,924 230 Start Mid
582 Coogan's Bluff 6,913 230 Start Low
583 Reef 6,887 229 Start Mid
584 Pounamu 6,887 229 C Low
585 Meghalayan 6,880 229 Start Low
586 Evolutionary history of plants 6,856 228 B High
587 Plagioclase 6,844 228 Start High
588 Great American Interchange 6,840 228 C Low
589 Pyroxene 6,832 227 C Mid
590 Neoproterozoic 6,827 227 Start High
591 Petroleum reservoir 6,823 227 B Mid
592 Loess 6,812 227 Start Low
593 Geoid 6,724 224 C Mid
594 Holocene climatic optimum 6,682 222 C Low
595 Delaware Water Gap 6,659 221 C Low
596 Sudbury Basin 6,638 221 Start Mid
597 Salt marsh 6,636 221 B Low
598 Volcanic rock 6,585 219 Start Mid
599 Crystal system 6,582 219 C Mid
600 Muscovite 6,575 219 C Low
601 Late Devonian extinction 6,530 217 C Mid
602 Convergent boundary 6,525 217 Start Mid
603 Sarsen 6,492 216 Start Low
604 Concretion 6,481 216 B Low
605 Past sea level 6,441 214 C Top
606 Kimberlite 6,439 214 Start Mid
607 Panjshir Valley 6,408 213 Start Unknown
608 Uranium ore 6,401 213 C Mid
609 Scree 6,396 213 Start Low
610 Advection 6,389 212 C Low
611 Baryte 6,364 212 C Low
612 Geological history of Earth 6,341 211 B Top
613 Hydrology 6,336 211 C Top
614 Volcanism of Italy 6,306 210 Start Mid
615 Amazonite 6,305 210 Start Low
616 Dike (geology) 6,291 209 Start Mid
617 Porosity 6,266 208 Start High
618 Crystallography 6,262 208 C High
619 Volcanic winter 6,245 208 Start Low
620 Perseids 6,241 208 C Low
621 Earth's outer core 6,222 207 Start High
622 Paleocene–Eocene Thermal Maximum 6,205 206 B Mid
623 Pegmatite 6,188 206 Start Low
624 Lava dome 6,168 205 Start Mid
625 Trona 6,159 205 Start Mid
626 Aeolian processes 6,147 204 C High
627 Desert of Paran 6,123 204 C Low
628 Tamu Massif 6,106 203 C Low
629 Adaptive radiation 6,105 203 Start Mid
630 Tor (rock formation) 6,079 202 Start Low
631 Denudation 6,076 202 C Mid
632 Catacombs of Kom El Shoqafa 6,064 202 Start Low
633 Diorite 6,061 202 C Mid
634 Glen Coe 6,043 201 B Low
635 Rift valley 6,022 200 Start High
636 Jezreel Valley 6,005 200 C Low
637 Spall 5,989 199 Start Low
638 River mouth 5,981 199 Start Low
639 Glacial period 5,978 199 Start Mid
640 Hotspot (geology) 5,966 198 Start High
641 Thunderegg 5,966 198 Start Low
642 Puerto Rico Trench 5,966 198 B Mid
643 Maastrichtian 5,959 198 Start Mid
644 Humber 5,957 198 C Low
645 Origin of the Moon 5,948 198 C High
646 Opabinia 5,939 197 GA Low
647 Burgess Shale 5,902 196 Start High
648 Hydrosphere 5,879 195 C High
649 Chrysotile 5,873 195 B Mid
650 List of gold nuggets by size 5,850 195 Start Mid
651 Hoba meteorite 5,833 194 Start Mid
652 Flood basalt 5,827 194 Start High
653 Granodiorite 5,809 193 Start Low
654 Zuma Rock 5,802 193 Start Low
655 Phreatic eruption 5,799 193 Start Mid
656 Lustre (mineralogy) 5,781 192 Start Low
657 Wisconsin glaciation 5,770 192 C Mid
658 Eurasian Plate 5,769 192 Start Mid
659 Clay mineral 5,764 192 Start Mid
660 Paleoproterozoic 5,762 192 Start Mid
661 List of deserts 5,736 191 List Low
662 Realgar 5,729 190 C Low
663 Painite 5,718 190 Start Low
664 Cinder cone 5,703 190 Start Low
665 List of sinkholes 5,691 189 List Unknown
666 Climate change feedbacks 5,668 188 C Mid
667 Upper Mesopotamia 5,667 188 C Mid
668 Laramidia 5,658 188 Start Low
669 Cryovolcano 5,627 187 GA Low
670 Biogeography 5,614 187 Start Mid
671 Mohorovičić discontinuity 5,594 186 Start Mid
672 Baltic amber 5,584 186 Start Low
673 Caliche 5,580 186 Start Mid
674 Serpentine subgroup 5,574 185 Start Mid
675 Morrison Formation 5,565 185 B Low
676 Monazite 5,562 185 Start Mid
677 Cairngorms 5,549 184 B Mid
678 Soil formation 5,546 184 Start Low
679 Coal forest 5,543 184 C Low
680 Eoarchean 5,536 184 C Mid
681 Volcanic ash 5,520 184 GA Mid
682 Quasicrystal 5,505 183 B Low
683 Tufa 5,487 182 Start Low
684 List of oil fields 5,464 182 List Low
685 Geologist 5,446 181 C Top
686 Geology of the Moon 5,415 180 B High
687 The Palisades (Hudson River) 5,408 180 Start Mid
688 Oil and gas reserves and resource quantification 5,403 180 B High
689 Vaalbara 5,375 179 C Mid
690 Drainage divide 5,368 178 Start Low
691 Contamination 5,367 178 C Low
692 Oil shale 5,359 178 B High
693 Geodetic datum 5,352 178 C Mid
694 Climate system 5,347 178 GA Low
695 Psyche (spacecraft) 5,334 177 B Low
696 Earth ellipsoid 5,315 177 Start Mid
697 Sahul 5,314 177 Stub Mid
698 Ammolite 5,297 176 B Low
699 Geothermal gradient 5,281 176 Start Mid
700 Miyake event 5,272 175 Start High
701 Col 5,265 175 Start Low
702 The Gap (Sydney) 5,261 175 B Low
703 Kathmandu Valley 5,260 175 C Unknown
704 Havilah 5,258 175 Stub Low
705 Glen 5,248 174 Stub Low
706 Sediment 5,246 174 Start High
707 Yosemite Valley 5,245 174 Start Mid
708 Khaybar 5,226 174 Start Low
709 Drumlin 5,225 174 C Low
710 Monoclinic crystal system 5,222 174 Start Low
711 Kettle (landform) 5,209 173 Start Low
712 Lava tube 5,204 173 Start Low
713 Smoky quartz 5,197 173 Start Low
714 Nazca Plate 5,180 172 Start Mid
715 Bakken formation 5,165 172 C Mid
716 Surface water 5,141 171 Start Mid
717 Volcanic plug 5,130 171 Start Mid
718 South American Plate 5,119 170 Start Mid
719 Pennsylvanian (geology) 5,115 170 Start High
720 Meteoric iron 5,113 170 B Low
721 Orthorhombic crystal system 5,108 170 Start Low
722 Columbia (supercontinent) 5,094 169 Start Mid
723 Glacial erratic 5,091 169 C Mid
724 Metamorphism 5,083 169 C High
725 Epoch (geology) 5,080 169 Redirect NA
726 Laccolith 5,079 169 Start Mid
727 Last Interglacial 5,072 169 Start High
728 Large low-shear-velocity provinces 5,072 169 Start Mid
729 Seismology 5,069 168 C High
730 Lobopodia 5,063 168 C Low
731 Chalcopyrite 5,051 168 C Mid
732 Panthalassa 5,042 168 Start High
733 Gemology 5,015 167 Start Mid
734 Great Glen Fault 5,008 166 Start Low
735 Mantle (geology) 5,003 166 B Top
736 Cryolite 4,980 166 Start Low
737 Geological Survey of India 4,980 166 C Low
738 South Downs 4,971 165 Start Mid
739 Mogollon Rim 4,969 165 C Low
740 Yarrabubba impact structure 4,968 165 Start Low
741 African Plate 4,967 165 C High
742 Esker 4,962 165 Start Low
743 Ilmenite 4,948 164 B Low
744 North American Plate 4,940 164 Start High
745 Methane clathrate 4,933 164 C Mid
746 Banded iron formation 4,918 163 GA Top
747 Imperial Valley 4,914 163 B Low
748 Diabase 4,912 163 Start Mid
749 Spatial analysis 4,909 163 C Low
750 Greenhouse and icehouse Earth 4,903 163 C High
751 Chrysoprase 4,897 163 Start Low
752 Groundwater recharge 4,876 162 C Mid
753 Religious views of Charles Darwin 4,866 162 B Low
754 List of planet types 4,865 162 List Low
755 Geophysics 4,853 161 C Top
756 Metallurgical coal 4,844 161 Stub Low
757 Palo Duro Canyon 4,818 160 B Low
758 Cleavage (crystal) 4,811 160 Start High
759 Azure Window 4,810 160 GA Mid
760 Louis Agassiz 4,808 160 C High
761 John Wesley Powell 4,807 160 B Low
762 Early Earth 4,791 159 Start Mid
763 Volcanic glass 4,790 159 Start Low
764 Red beryl 4,750 158 Start Low
765 Chromite 4,749 158 B Mid
766 Landslide dam 4,748 158 Start Low
767 Popigai impact structure 4,745 158 Start Mid
768 Atlantic Seaboard Fall Line 4,730 157 Start Mid
769 Manning formula 4,720 157 Start Low
770 Large igneous province 4,717 157 Start High
771 Permeability (materials science) 4,715 157 Start High
772 Cassiterite 4,714 157 Start Mid
773 Pebble 4,702 156 Start Low
774 Rift 4,686 156 Start High
775 Mud volcano 4,673 155 C Mid
776 Wanggongchang Explosion 4,662 155 C Low
777 Waste Isolation Pilot Plant 4,651 155 C Low
778 Mountain formation 4,643 154 Start Low
779 Anorthosite 4,635 154 Start Mid
780 Early Cretaceous 4,627 154 C Low
781 Rock cycle 4,623 154 C High
782 Amphibole 4,612 153 Start Mid
783 Puddingstone (rock) 4,612 153 Start Low
784 Mary Somerville 4,611 153 B Low
785 Slot canyon 4,599 153 Start Low
786 Oldest dated rocks 4,596 153 C Low
787 Salt dome 4,572 152 Start Mid
788 Mafic 4,563 152 C Low
789 Sharpening stone 4,555 151 C Low
790 Grain size 4,545 151 Start Low
791 Riebeckite 4,529 150 Start Mid
792 Marine snow 4,528 150 C Low
793 Breccia 4,526 150 B High
794 Igneous intrusion 4,525 150 Start Mid
795 Black sand 4,516 150 List Low
796 Loess Plateau 4,514 150 C Low
797 Alvarez hypothesis 4,510 150 Start Low
798 Guiana Shield 4,506 150 Start Low
799 Graben 4,504 150 Start High
800 Baetyl 4,503 150 Start Low
801 Uniformitarianism 4,489 149 B High
802 Discharge (hydrology) 4,488 149 C Mid
803 Celestine (mineral) 4,482 149 Start Mid
804 Iron mining in the United States 4,475 149 B Low
805 Sacramento–San Joaquin River Delta 4,471 149 B Low
806 Peridotite 4,467 148 C High
807 Atchafalaya Basin 4,462 148 Start High
808 Alluvial fan 4,459 148 GA High
809 Cumberland Plateau 4,459 148 Start Low
810 Late Jurassic 4,434 147 Start Mid
811 Jordan Valley 4,433 147 C Low
812 Stratum 4,402 146 Start Mid
813 Borra Caves 4,398 146 Start Low
814 Craco 4,395 146 Start Low
815 Great Artesian Basin 4,392 146 C Mid
816 List of rock formations 4,391 146 List Low
817 Flood geology 4,388 146 B High
818 Scoria 4,385 146 Start Mid
819 Artificial reef 4,382 146 C Low
820 Geodetic coordinates 4,364 145 Start Unknown
821 List of historical earthquakes 4,359 145 List Mid
822 Radula 4,356 145 C Low
823 Willow project 4,353 145 B Mid
824 Crust (geology) 4,329 144 C High
825 Stratigraphy 4,313 143 C High
826 Drainage system (geomorphology) 4,312 143 Start Low
827 Till 4,309 143 Start Mid
828 Lazurite 4,306 143 C Mid
829 Landmass 4,306 143 Stub Low
830 Post-glacial rebound 4,303 143 B Mid
831 Introduction to evolution 4,303 143 B Top
832 Hydrothermal circulation 4,298 143 Start Mid
833 Orthoclase 4,295 143 Start Mid
834 Asthenosphere 4,294 143 B High
835 Widmanstätten pattern 4,291 143 Start Mid
836 Volcanism 4,284 142 C High
837 Juan de Fuca Plate 4,284 142 Start Mid
838 William Buckland 4,277 142 C Mid
839 Shale gas 4,265 142 C Mid
840 Afar Triangle 4,238 141 B High
841 Tonian 4,236 141 Stub Low
842 Boulder 4,234 141 Start Low
843 Neandertal (valley) 4,234 141 Start Low
844 Porto Flavia 4,234 141 Start Low
845 Mass wasting 4,225 140 Start Low
846 Goethite 4,214 140 C Low
847 Montmorillonite 4,206 140 C Low
848 Neoarchean 4,200 140 Start Low
849 Huronian glaciation 4,187 139 Start Mid
850 Reduced chi-squared statistic 4,166 138 Start Low
851 Boesmansgat 4,157 138 Stub Low
852 Sunstone (medieval) 4,147 138 B Low
853 Lonsdaleite 4,145 138 C Low
854 Mesoproterozoic 4,142 138 Start Mid
855 Hydraulic conductivity 4,134 137 B Mid
856 Divergent boundary 4,129 137 Start Mid
857 Phosphorite 4,122 137 C Mid
858 Boring Billion 4,107 136 GA Low
859 Paleoarchean 4,104 136 C Mid
860 Geology of the Appalachians 4,102 136 C Mid
861 Transitional fossil 4,092 136 GA High
862 Intrusive rock 4,092 136 Start Mid
863 Kitch-iti-kipi 4,089 136 B Mid
864 Tectonics 4,085 136 Start High
865 Shingle beach 4,080 136 Start Mid
866 Interglacial 4,054 135 Start Mid
867 Batholith 4,052 135 Start Mid
868 Crown group 4,033 134 C Low
869 Limonite 4,032 134 C Mid
870 Seafloor spreading 4,032 134 C High
871 Magma chamber 4,030 134 Start Low
872 Continental crust 4,009 133 C Top
873 Paleoclimatology 3,986 132 C High
874 Hayabusa 3,983 132 C Low
875 Laramide orogeny 3,979 132 C Mid
876 Great Rift Valley, Kenya 3,954 131 C Mid
877 Planetary science 3,953 131 C High
878 Conglomerate (geology) 3,946 131 C High
879 Joint (geology) 3,942 131 C Mid
880 Portland stone 3,936 131 C Mid
881 Caledonian orogeny 3,935 131 Start Low
882 Ian Plimer 3,935 131 B Low
883 Chrysocolla 3,931 131 Start Mid
884 Cordillera 3,931 131 Start Low
885 Bølling–Allerød Interstadial 3,931 131 C Unknown
886 Vivianite 3,924 130 Start Mid
887 Speleothem 3,914 130 C Mid
888 Wolfe Creek Crater 3,907 130 Start Mid
889 Hoggar Mountains 3,898 129 Start Low
890 Mud 3,886 129 Start Low
891 Kangshung Face 3,881 129 Start Mid
892 Geoinformatics 3,875 129 Start Low
893 Bog iron 3,873 129 B Low
894 Pyrrhotite 3,866 128 C High
895 Rejection of evolution by religious groups 3,866 128 B High
896 Deep time 3,859 128 C Mid
897 Tonga Trench 3,851 128 C Mid
898 Syenite 3,850 128 Start High
899 Los Angeles Basin 3,848 128 C Mid
900 Transform fault 3,847 128 C High
901 Trango Towers 3,844 128 C Unknown
902 Glacial lake outburst flood 3,831 127 C Low
903 Bass Rock 3,828 127 B Low
904 Emery (rock) 3,817 127 Start Low
905 Heinrich event 3,803 126 GA Mid
906 Scotia Plate 3,800 126 Start Mid
907 Mineralogy 3,789 126 C Top
908 Yellowstone hotspot 3,786 126 C Mid
909 Gravity of Mars 3,785 126 B Mid
910 Iron meteorite 3,782 126 C Low
911 Eocene–Oligocene extinction event 3,779 125 Start Low
912 Greywacke 3,762 125 Start High
913 Volcanic island 3,756 125 Start Mid
914 Nunatak 3,742 124 Start Low
915 Timeline of volcanism on Earth 3,741 124 List Low
916 Chondrite 3,732 124 C High
917 Depression (geology) 3,731 124 Start Mid
918 Lagerstätte 3,723 124 B Top
919 Evolution of the eye 3,723 124 C Low
920 Laschamp event 3,714 123 Start Low
921 Mantle plume 3,708 123 B High
922 Great Hungarian Plain 3,703 123 Start High
923 Biotite 3,702 123 C Mid
924 Marine isotope stages 3,699 123 C Low
925 Kidron Valley 3,693 123 C Unknown
926 Felsic 3,685 122 Start Low
927 Ultramafic rock 3,685 122 Start High
928 Volcanism of Iceland 3,679 122 Start High
929 Artesian aquifer 3,678 122 Redirect Mid
930 Rhodonite 3,676 122 Start Mid
931 Barnenez 3,674 122 Start Mid
932 Diamond anvil cell 3,673 122 B Low
933 North European Plain 3,666 122 Start Low
934 Shield (geology) 3,665 122 Start High
935 Wakulla Springs 3,660 122 Start Mid
936 Pyroclastic rock 3,648 121 Start Mid
937 South Wales Valleys 3,648 121 C Unknown
938 Penang Hill 3,642 121 Start Unknown
939 Chinese jade 3,638 121 B Low
940 Geology of the Rocky Mountains 3,637 121 C Mid
941 Cordierite 3,636 121 Start Low
942 Pele's tears 3,635 121 Start Low
943 List of extinction events 3,627 120 List Mid
944 Lepidolite 3,626 120 Start Mid
945 Milwaukee Deep 3,608 120 Start Mid
946 St. Mary's Islands 3,605 120 C Mid
947 Great Unconformity 3,604 120 Start Mid
948 Pele's hair 3,601 120 Stub Low
949 Hornblende 3,592 119 Start Mid
950 Alpide belt 3,590 119 Start Low
951 Kerogen 3,589 119 Start Low
952 Speleology 3,580 119 Start Mid
953 Native metal 3,577 119 C Mid
954 Geological formation 3,576 119 Start High
955 Long Valley Caldera 3,567 118 B Mid
956 Strike and dip 3,567 118 B Mid
957 Shanxi Rift System 3,567 118 Start Mid
958 Clastic rock 3,564 118 Start Mid
959 Calypso Deep 3,564 118 Stub Low
960 Wolframite 3,563 118 Start Mid
961 Kerguelen Plateau 3,533 117 C Mid
962 James Hutton 3,517 117 B Top
963 Marcasite 3,491 116 Start High
964 Soil science 3,489 116 C High
965 Dell (landform) 3,487 116 Stub Low
966 Paratethys 3,481 116 C Low
967 Couloir 3,479 115 Start Low
968 Pacific Plate 3,477 115 C High
969 Colca Canyon 3,476 115 Start Low
970 Wilkes Land crater 3,469 115 B Mid
971 Oolite 3,465 115 Start Low
972 Echelon formation 3,465 115 Start Low
973 Geology of the Himalayas 3,457 115 C High
974 Mesoarchean 3,447 114 C Mid
975 Fraser Valley 3,444 114 B Mid
976 Great Glen 3,439 114 Start Low
977 Eon (geology) 3,438 114 Redirect NA
978 Particle-size distribution 3,437 114 C Mid
979 Bayou Corne sinkhole 3,431 114 C Low
980 Coccolithophore 3,423 114 B High
981 1908 Messina earthquake 3,423 114 C Mid
982 Trace element 3,422 114 Start Mid
983 Tertiary 3,419 113 Start Unknown
984 Hunter Region 3,413 113 Start Unknown
985 San Pedro Valley 3,383 112 Start Low
986 Campo del Cielo 3,376 112 B Low
987 Coulee 3,369 112 Start Low
988 Epidote 3,367 112 Start Mid
989 Survey marker 3,361 112 C Low
990 List of places with columnar jointed volcanics 3,361 112 List Low
991 Hawaiian–Emperor seamount chain 3,360 112 Start Mid
992 Stone Forest 3,360 112 Stub Low
993 Strombolian eruption 3,354 111 Start Mid
994 Retreat of glaciers since 1850 3,348 111 B Mid
995 Allan Hills 84001 3,342 111 B High
996 Charles Lyell 3,341 111 B Top
997 International Geophysical Year 3,341 111 C Mid
998 Marcellus Formation 3,337 111 GA Low
999 Campanian 3,329 110 Start Low
1000 Well drilling 3,328 110 C Low