Wikipedia:WikiProject Geology/Popular pages

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

List

Period: 2025-04-01 to 2025-04-30

Total views: 19,468,191

Updated: 04:39, 8 May 2025 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	Earth	302,186	10,072	FA	Top
2	Mount Everest	235,473	7,849	B	Mid
3	Gulf of Mexico	214,221	7,140	B	High
4	Continent	146,796	4,893	C	High
5	Chicxulub crater	116,718	3,890	FA	High
6	Mariana Trench	112,646	3,754	C	Mid
7	Late Pleistocene extinctions	108,073	3,602	B	Low
8	Charles Darwin	107,800	3,593	FA	Mid
9	Climate change	97,437	3,247	FA	High
10	Rare-earth element	96,948	3,231	C	Mid
11	Lists of earthquakes	96,749	3,224	List	High
12	Gold	93,823	3,127	B	Mid
13	Yellowstone National Park	78,682	2,622	B	High
14	Monte Carlo	75,389	2,512	C	Low
15	Geologic time scale	75,282	2,509	B	Top
16	Mount Vesuvius	74,028	2,467	B	Mid
17	2023 Turkey–Syria earthquakes	71,785	2,392	B	Mid
18	Asbestos	70,459	2,348	B	Low
19	Mount St. Helens	68,175	2,272	B	High
20	Earthquake	68,040	2,268	C	Top
21	Plate tectonics	67,687	2,256	B	Top
22	Cretaceous–Paleogene extinction event	65,706	2,190	FA	High
23	Mississippi Delta	64,202	2,140	C	Low
24	Diatomaceous earth	60,474	2,015	B	Low
25	Indian subcontinent	59,618	1,987	B	High
26	Tunguska event	58,795	1,959	B	Mid
27	Ring of Fire	58,732	1,957	C	High
28	Holocene	57,922	1,930	B	High
29	Diamond	57,615	1,920	FA	Mid
30	Permian–Triassic extinction event	53,934	1,797	B	High
31	Niagara Falls	53,366	1,778	B	Mid
32	San Andreas Fault	52,838	1,761	C	High
33	Volcano	51,920	1,730	B	Top
34	1980 eruption of Mount St. Helens	51,647	1,721	FA	High
35	Mount Sinai	51,643	1,721	Start	Mid
36	Planet	51,612	1,720	FA	Mid
37	1960 Valdivia earthquake	50,911	1,697	C	High
38	Cretaceous	50,639	1,687	B	Top
39	Archaea	50,597	1,686	FA	High
40	Grand Canyon	50,583	1,686	B	High
41	Crater Lake	50,307	1,676	GA	Mid
42	Rocky Mountains	49,821	1,660	B	High
43	Pangaea	49,188	1,639	B	High
44	Atmosphere of Earth	49,073	1,635	C	High
45	Pleistocene	48,553	1,618	B	High
46	Tsunami	45,540	1,518	B	High
47	Quartz	45,531	1,517	B	Top
48	Obsidian	45,462	1,515	C	High
49	Sapphire	45,094	1,503	B	Mid
50	Jurassic	44,560	1,485	B	Top
51	Precambrian	44,233	1,474	B	Top
52	Abiogenesis	43,677	1,455	GA	High
53	Carboniferous	43,375	1,445	B	Top
54	Black Stone	43,175	1,439	GA	Low
55	Kola Superdeep Borehole	42,918	1,430	C	Low
56	Extinction event	41,809	1,393	B	High
57	Ice age	41,223	1,374	B	Top
58	1815 eruption of Mount Tambora	41,223	1,374	C	Low
59	Driftless Area	41,221	1,374	B	Mid
60	Devon	41,115	1,370	C	Mid
61	1883 eruption of Krakatoa	41,095	1,369	B	Low
62	Limestone	40,541	1,351	C	Top
63	Cambrian	39,540	1,318	B	Top
64	Death Valley	39,175	1,305	C	Top
65	Triassic	39,161	1,305	B	Top
66	Amethyst	39,012	1,300	C	Mid
67	Yellowstone Caldera	38,781	1,292	C	High
68	San Fernando Valley	38,508	1,283	Start	Low
69	Timeline of the far future	37,985	1,266	FL	Mid
70	Pyrite	37,975	1,265	C	Mid
71	Richter scale	37,807	1,260	C	High
72	Australia (continent)	37,738	1,257	C	High
73	1906 San Francisco earthquake	37,107	1,236	C	High
74	Coal	37,022	1,234	C	High
75	Doggerland	36,767	1,225	C	Mid
76	Devonian	36,727	1,224	B	Top
77	Victoria Falls	35,202	1,173	B	Mid
78	Amber	35,196	1,173	B	Mid
79	Gondwana	35,051	1,168	B	High
80	Supervolcano	34,735	1,157	Start	Mid
81	Permian	34,659	1,155	B	Top
82	Silicon dioxide	34,481	1,149	B	High
83	Holocene extinction	34,222	1,140	B	Mid
84	Baisaran Valley	34,181	1,139	Start	Low
85	Neogene	32,636	1,087	B	Top
86	Challenger Deep	32,381	1,079	C	Mid
87	Emerald	32,314	1,077	C	Low
88	List of deserts by area	32,259	1,075	List	Low
89	Hadean	31,902	1,063	B	Mid
90	Gemstone	31,616	1,053	C	Low
91	Zealandia	31,578	1,052	C	Mid
92	History of Earth	31,497	1,049	B	Top
93	Levee	31,392	1,046	Start	Mid
94	Younger Dryas	31,043	1,034	B	Low
95	Paleogene	31,037	1,034	B	Top
96	Fossil	30,837	1,027	B	Top
97	Stratovolcano	30,762	1,025	C	Mid
98	Desert	30,138	1,004	GA	Mid
99	Nickel	29,881	996	GA	High
100	Mesozoic	29,727	990	C	High
101	Jade	29,643	988	B	Mid
102	List of impact structures on Earth	29,286	976	List	Mid
103	Cenozoic	28,762	958	C	High
104	Ordovician	28,402	946	B	Top
105	Nankai megathrust earthquakes	28,380	946	C	Low
106	Ruby	28,354	945	B	Mid
107	Hydrogen sulfide	28,306	943	B	Low
108	Richat Structure	28,006	933	B	Low
109	Metal	27,865	928	B	Mid
110	Moissanite	27,823	927	C	Low
111	Last Glacial Period	27,763	925	B	Mid
112	Granite	27,173	905	B	Top
113	Gypsum	27,156	905	C	Mid
114	Phanerozoic	26,937	897	B	High
115	Mountain	26,867	895	B	High
116	Sinkhole	26,865	895	C	Low
117	Greenhouse gas	26,853	895	B	Mid
118	Coachella Valley	26,502	883	B	Low
119	Basalt	26,153	871	GA	Top
120	Phylum	26,060	868	C	Mid
121	Late Pleistocene	25,902	863	Start	Mid
122	Silurian	25,759	858	B	Top
123	Fault (geology)	25,658	855	C	Top
124	Yonaguni Monument	25,530	851	Start	Low
125	Karst	25,452	848	C	Mid
126	Estuary	25,362	845	C	Mid
127	Spherical harmonics	25,314	843	Start	Mid
128	Karakoram	25,314	843	C	Unknown
129	Mount Sinai (Bible)	24,685	822	B	Low
130	Agate	24,639	821	B	Mid
131	Mohs scale	24,582	819	C	Mid
132	Seismic magnitude scales	24,484	816	C	High
133	Quaternary	24,476	815	C	High
134	Valley of the Kings	24,391	813	GA	Mid
135	Youngest Toba eruption	24,383	812	B	Low
136	Garnet	24,221	807	B	Mid
137	Paleozoic	24,135	804	B	High
138	Endorheic basin	24,125	804	C	Low
139	Fossil fuel	24,115	803	C	High
140	Earth's rotation	24,053	801	B	High
141	Babi Yar	24,015	800	B	High
142	Monument Valley	23,970	799	B	Mid
143	Cenote	23,843	794	Start	Low
144	Turquoise	23,796	793	B	Mid
145	Canadian Shield	23,702	790	C	High
146	Before Present	23,666	788	Start	Mid
147	Drainage basin	23,607	786	C	High
148	Gehenna	23,555	785	C	Low
149	River	23,320	777	GA	High
150	Rock of Gibraltar	23,266	775	C	Mid
151	Iridium	23,234	774	B	Mid
152	Asteroid	23,193	773	B	Mid
153	Caldera	23,100	770	C	High
154	Clade	22,976	765	C	Mid
155	Earth's magnetic field	22,871	762	B	Top
156	Siberian Traps	22,864	762	B	High
157	Miocene	22,828	760	B	High
158	Plankton	22,748	758	C	Mid
159	Mining	22,692	756	B	Mid
160	Theia (hypothetical planet)	22,558	751	C	Low
161	Mauna Loa	22,545	751	FA	High
162	Phases of ice	22,538	751	C	Top
163	1958 Lituya Bay earthquake and megatsunami	22,434	747	B	Low
164	Glacier	22,342	744	B	Top
165	Volcanic explosivity index	22,234	741	B	Mid
166	Deccan Traps	21,894	729	Start	Mid
167	Future of Earth	21,831	727	GA	Mid
168	Meteor Crater	21,704	723	B	Mid
169	Fracking	21,452	715	C	Mid
170	Beringia	21,361	712	B	Mid
171	Paleontology	21,186	706	GA	Top
172	Marikina Valley fault system	21,180	706	Start	Low
173	Marble	21,154	705	Start	High
174	Mica	21,143	704	B	Mid
175	Nankai Trough	21,104	703	Start	Low
176	Great Oxidation Event	21,096	703	B	High
177	Soil	21,067	702	B	Top
178	Clay	20,963	698	B	Mid
179	2022 Hunga Tonga–Hunga Haʻapai eruption and tsunami	20,752	691	B	Low
180	Cambrian explosion	20,727	690	B	High
181	Iron ore	20,669	688	C	Mid
182	List of tectonic plates	20,659	688	List	Low
183	Pamukkale	20,640	688	Start	Mid
184	Mineral	20,634	687	B	Top
185	Diatom	20,633	687	B	High
186	Convergent evolution	20,568	685	GA	Mid
187	Archean	20,463	682	C	High
188	Cliffs of Moher	20,461	682	C	Low
189	Everglades	20,449	681	GA	Mid
190	Sagaing Fault	20,390	679	C	Low
191	Arthur's Seat	20,358	678	C	Mid
192	Younger Dryas impact hypothesis	20,242	674	C	Mid
193	Feldspar	20,144	671	Start	Top
194	Gravity of Earth	20,017	667	B	High
195	Rock (geology)	19,928	664	C	Top
196	Stone of Scone	19,919	663	C	High
197	Bauxite	19,849	661	C	Mid
198	Great Rift Valley	19,786	659	C	High
199	Cinnabar	19,693	656	C	Mid
200	Igneous rock	19,660	655	B	Top
201	Eocene	19,624	654	B	High
202	Mary Anning	19,566	652	FA	High
203	Lava	19,559	651	B	Top
204	Water cycle	19,549	651	C	High
205	Robert Hooke	19,447	648	GA	Mid
206	Tourmaline	19,433	647	B	Mid
207	Zeolite	19,408	646	B	Mid
208	Radiocarbon dating	19,380	646	FA	Top
209	Natural environment	19,239	641	B	High
210	Global catastrophic risk	19,111	637	B	Low
211	Peridot	19,108	636	C	Mid
212	Messinian salinity crisis	18,846	628	B	Mid
213	Beryl	18,839	627	C	Mid
214	Vredefort impact structure	18,667	622	Start	Mid
215	Manhattan Project feed materials program	18,572	619	B	Low
216	Zanclean flood	18,472	615	B	Low
217	Megatsunami	18,435	614	B	Mid
218	Anthropocene	18,429	614	B	Mid
219	Hematite	18,364	612	B	High
220	Flint	18,360	612	Start	Low
221	Coal mining	18,287	609	B	Low
222	List of minerals	18,230	607	List	High
223	Kaolinite	18,185	606	C	Low
224	Calcium carbonate	18,183	606	B	Top
225	Grand Prismatic Spring	18,172	605	Start	Mid
226	Proterozoic	18,142	604	C	High
227	Pliocene	18,057	601	B	High
228	List of earthquakes in California	17,982	599	List	Low
229	Ball's Pyramid	17,940	598	C	Low
230	Hudson Valley	17,800	593	C	Mid
231	Antediluvian	17,776	592	B	Low
232	Triassic–Jurassic extinction event	17,770	592	B	High
233	Topaz	17,744	591	C	Low
234	Badlands	17,734	591	Start	Mid
235	Ice	17,715	590	GA	Top
236	Pierre Teilhard de Chardin	17,668	588	B	Low
237	Last Glacial Maximum	17,591	586	B	Mid
238	Age of Earth	17,565	585	B	Top
239	Talc	17,543	584	C	Mid
240	Megathrust earthquake	17,541	584	Start	Mid
241	Minoan eruption	17,444	581	GA	Low
242	Internal structure of Earth	17,438	581	C	High
243	Avalanche	17,345	578	B	High
244	Sedimentary rock	17,320	577	B	Top
245	Supercontinent	17,309	576	C	High
246	Fjord	17,248	574	C	High
247	Texas Hill Country	17,244	574	C	Low
248	2008 Sichuan earthquake	17,146	571	B	Mid
249	Carnian pluvial episode	17,092	569	C	Low
250	Aquifer	16,974	565	B	Low
251	Meteorite	16,946	564	B	High
252	Rub' al Khali	16,923	564	Start	High
253	Malachite	16,510	550	C	High
254	Calcite	16,434	547	C	Mid
255	Great Basin	16,434	547	C	Mid
256	Geology	16,385	546	C	Top
257	Chelyabinsk meteor	16,310	543	B	High
258	Afro-Eurasia	16,301	543	Start	Mid
259	List of tsunamis	16,202	540	C	Mid
260	Pyroclastic flow	16,133	537	C	Mid
261	Earth's inner core	16,096	536	B	High
262	Natural resource	16,078	535	C	Low
263	Corundum	16,027	534	C	Low
264	East African Rift	16,025	534	B	Mid
265	Salar de Uyuni	16,006	533	C	Low
266	Zircon	15,902	530	B	Mid
267	Aquamarine (gem)	15,791	526	C	Low
268	Impact event	15,770	525	B	High
269	Anthracite	15,668	522	Start	Mid
270	Volcanic eruption	15,613	520	GA	High
271	Quicksand	15,605	520	Start	Low
272	Alabaster	15,441	514	Start	Low
273	Carnelian	15,416	513	Start	Low
274	Sand	15,381	512	C	Mid
275	Central Valley (California)	15,258	508	B	Low
276	Geomagnetic reversal	15,241	508	C	High
277	Pumice	15,199	506	C	High
278	Sandstone	15,106	503	C	Mid
279	Chalk	15,073	502	C	Low
280	Hot spring	14,965	498	B	Mid
281	Rockall	14,947	498	B	Mid
282	Crystal skull	14,920	497	B	Low
283	Natural History Museum, London	14,874	495	C	Mid
284	Lake Toba	14,807	493	GA	High
285	History of life	14,744	491	GA	Top
286	Apennine Mountains	14,718	490	C	Low
287	Chalcedony	14,661	488	Start	Low
288	List of largest volcanic eruptions	14,656	488	FL	Mid
289	Natural nuclear fission reactor	14,635	487	C	Low
290	Land of Goshen	14,612	487	C	Low
291	Jurassic Coast	14,458	481	GA	Mid
292	Shield volcano	14,358	478	B	High
293	Milankovitch cycles	14,289	476	B	High
294	Dal Lake	14,281	476	C	Low
295	List of rock types	14,241	474	List	High
296	Beach	14,138	471	C	Low
297	Late Cretaceous	14,116	470	C	Low
298	Ediacaran	14,039	467	B	High
299	Metamorphic rock	14,018	467	B	Top
300	Tethys Ocean	13,933	464	C	High
301	Abundance of elements in Earth's crust	13,853	461	List	Mid
302	Moraine	13,797	459	Start	Low
303	Earth's circumference	13,789	459	C	High
304	Snowball Earth	13,749	458	B	High
305	2010 Baja California earthquake	13,734	457	C	Low
306	Bentonite	13,597	453	C	Mid
307	Bryce Canyon National Park	13,542	451	FA	High
308	Geode	13,504	450	C	Mid
309	Stream	13,482	449	Start	Mid
310	Stromatolite	13,470	449	B	Top
311	North magnetic pole	13,447	448	B	High
312	Hydrothermal vent	13,441	448	C	Mid
313	Bedrock	13,339	444	Start	Mid
314	Plateau	13,278	442	Start	High
315	Moment magnitude scale	13,275	442	C	Mid
316	Magnetite	13,271	442	C	High
317	Young Earth creationism	13,256	441	B	High
318	United States Geological Survey	13,199	439	B	High
319	Loire Valley	13,187	439	Start	Mid
320	Mid-Atlantic Ridge	13,116	437	Start	High
321	Earth's orbit	13,063	435	B	High
322	Geothermal energy	13,055	435	B	High
323	Lost lands	13,038	434	List	Mid
324	Bosnian pyramid claims	13,008	433	C	Unknown
325	Cummingtonite	12,982	432	Start	Low
326	Fluorite	12,978	432	B	Mid
327	Silicate mineral	12,971	432	Start	Mid
328	Canyon	12,928	430	Start	Mid
329	Slate	12,904	430	Start	Mid
330	Lorelei	12,803	426	Start	High
331	Dune	12,800	426	C	High
332	Lignite	12,748	424	C	Low
333	Groundwater	12,716	423	C	High
334	Humanoid	12,610	420	Start	Mid
335	In situ	12,607	420	C	Mid
336	River delta	12,573	419	C	High
337	Fiber	12,564	418	C	Low
338	Travertine	12,554	418	C	Low
339	Laurentide ice sheet	12,539	417	C	Mid
340	Western Interior Seaway	12,516	417	C	Mid
341	Late Ordovician mass extinction	12,494	416	B	High
342	Rare-earth mineral	12,486	416	B	Unknown
343	Quaternary glaciation	12,474	415	B	Low
344	Littoral zone	12,383	412	Start	Low
345	Giant-impact hypothesis	12,323	410	B	High
346	Olivine	12,291	409	C	High
347	Waterfall	12,278	409	B	Mid
348	Cubic crystal system	12,171	405	C	Low
349	Continental drift	12,088	402	B	High
350	Carbon capture and storage	12,084	402	GA	Mid
351	Congo Basin	12,024	400	Start	Low
352	Magma	11,983	399	B	Top
353	Vermiculite	11,953	398	B	Mid
354	Valley	11,925	397	C	High
355	Scientific law	11,794	393	C	Mid
356	Swamp	11,765	392	C	Low
357	Labradorite	11,762	392	Start	Low
358	Shoal	11,720	390	C	Low
359	Artesian well	11,658	388	Start	Mid
360	Timeline of the evolutionary history of life	11,630	387	B	Mid
361	Moldavite	11,598	386	Start	Low
362	Limnic eruption	11,586	386	B	Mid
363	Birefringence	11,563	385	B	Mid
364	Oligocene	11,559	385	B	High
365	Earth's crust	11,547	384	C	High
366	Indo-Gangetic Plain	11,533	384	C	High
367	Gold mining	11,504	383	C	Unknown
368	Tar pit	11,495	383	C	Mid
369	Landslide	11,490	383	B	High
370	Continental shelf	11,411	380	Start	Mid
371	Eternal flame	11,390	379	Start	Low
372	Chesapeake Bay impact crater	11,372	379	Start	Low
373	Tuff	11,346	378	C	High
374	Middle Pleistocene	11,280	376	C	Mid
375	Lahar	11,268	375	C	Low
376	Water table	11,263	375	Start	Mid
377	Sea level rise	11,239	374	GA	High
378	Soapstone	11,212	373	C	Mid
379	Perlite	11,177	372	C	Mid
380	Sintering	11,157	371	C	Mid
381	Gneiss	11,154	371	Start	Mid
382	Paleocene	11,142	371	FA	High
383	Shale	11,114	370	C	Mid
384	Cave	11,072	369	B	Mid
385	Ediacaran biota	11,037	367	FA	High
386	Alluvium	10,992	366	Start	High
387	Cave diving	10,981	366	B	Low
388	Natural history	10,949	364	C	High
389	Chert	10,866	362	B	Mid
390	Rodinia	10,861	362	B	High
391	Sea level	10,828	360	Start	High
392	Microseism	10,816	360	Start	Low
393	Blue hole	10,797	359	Start	Low
394	Ore	10,757	358	Start	Top
395	Cryogenian	10,713	357	C	Mid
396	Llano Estacado	10,685	356	C	Low
397	Lehigh Valley	10,670	355	B	Unknown
398	Erosion	10,663	355	C	Top
399	Hoodoo (geology)	10,638	354	Start	Mid
400	Glossary of landforms	10,536	351	List	Mid
401	Origin of water on Earth	10,499	349	C	High
402	Chrysoberyl	10,473	349	Start	Mid
403	Lucy (spacecraft)	10,417	347	C	Low
404	Epicenter	10,398	346	C	High
405	Pannonian Basin	10,388	346	Start	Mid
406	Schist	10,383	346	Start	Mid
407	Lithosphere	10,364	345	C	High
408	Timeline of first images of Earth from space	10,336	344	List	Low
409	Earth science	10,324	344	C	Top
410	Peak oil	10,319	343	C	High
411	Nile Delta	10,197	339	C	Mid
412	Meteor	10,184	339	C	Unknown
413	Pangaea Proxima	10,140	338	Start	Mid
414	Subduction	10,108	336	B	Top
415	Laurasia	10,082	336	B	High
416	David A. Johnston	10,057	335	FA	Low
417	Spring (hydrology)	10,004	333	C	Mid
418	San Joaquin Valley	9,988	332	C	Low
419	Mount Horeb	9,976	332	B	Low
420	Elsinore Fault Zone	9,943	331	Start	Low
421	Lodestone	9,937	331	Start	Low
422	Porphyry (geology)	9,933	331	Start	Mid
423	Escarpment	9,917	330	Start	Mid
424	Hell Creek Formation	9,826	327	B	Low
425	Trinitite	9,808	326	C	Low
426	Manicouagan Reservoir	9,792	326	Start	Low
427	Old Faithful	9,779	325	B	Mid
428	Geodesy	9,739	324	C	Mid
429	Earth mass	9,725	324	Start	Low
430	Late Heavy Bombardment	9,724	324	C	Mid
431	Late Devonian mass extinction	9,680	322	B	Mid
432	Oxbow lake	9,679	322	B	Mid
433	Neoproterozoic	9,670	322	Start	High
434	Massif	9,654	321	C	Mid
435	Shenandoah Valley	9,649	321	C	High
436	Alfred Wegener	9,629	320	C	Mid
437	Arabian Desert	9,626	320	Start	High
438	Cretaceous–Paleogene boundary	9,621	320	C	High
439	Stratospheric aerosol injection	9,612	320	C	High
440	Inselberg	9,595	319	C	Mid
441	Armenian highlands	9,563	318	C	Low
442	Chota Nagpur Plateau	9,536	317	C	Mid
443	Gulf of Aqaba	9,535	317	C	Low
444	Plinian eruption	9,526	317	C	Mid
445	Lake Agassiz	9,522	317	C	Low
446	Henry Cavendish	9,513	317	B	Mid
447	Ogallala Aquifer	9,496	316	B	High
448	Selenite (mineral)	9,481	316	C	Mid
449	Wadi	9,397	313	C	Low
450	Craton	9,361	312	Start	Mid
451	Meteor shower	9,347	311	C	Low
452	Willamette Valley	9,342	311	C	Unknown
453	Dolomite (mineral)	9,278	309	C	Mid
454	Iranian plateau	9,244	308	C	Mid
455	Quartzite	9,237	307	Start	Low
456	List of places on land with elevations below sea level	9,217	307	List	Low
457	Hypocenter	9,182	306	Start	High
458	Quarry	9,158	305	Start	Mid
459	Exoskeleton	9,116	303	C	Low
460	Cryolite	9,072	302	Start	Low
461	Ground-penetrating radar	9,053	301	Start	Mid
462	Foraminifera	9,016	300	C	Mid
463	Laurentia	8,987	299	C	High
464	Badlands National Park	8,983	299	B	Low
465	Cave of the Crystals	8,906	296	B	Mid
466	Geyser	8,848	294	GA	High
467	Tombolo	8,845	294	Start	Low
468	Widmanstätten pattern	8,788	292	Start	Mid
469	Patina	8,760	292	C	Low
470	Lower Rio Grande Valley	8,754	291	B	Low
471	Summit	8,738	291	Start	Mid
472	Laminar flow	8,732	291	C	Mid
473	Meteoroid	8,709	290	C	Mid
474	List of natural phenomena	8,691	289	Stub	Unknown
475	Orogeny	8,680	289	B	High
476	Oceanic trench	8,672	289	B	High
477	Tephra	8,644	288	Start	High
478	Earth's mantle	8,634	287	B	Top
479	Meghalayan	8,630	287	Start	High
480	Hamza River	8,617	287	Start	Low
481	RNA world	8,596	286	C	Low
482	Dolomite (rock)	8,584	286	Start	Mid
483	Indian plate	8,540	284	C	Mid
484	Cagayan Valley	8,525	284	Start	Low
485	Primordial nuclide	8,516	283	Start	Low
486	Edmond Halley	8,444	281	C	Mid
487	Blood Falls	8,435	281	C	Mid
488	Seismic wave	8,430	281	C	High
489	Safa and Marwa	8,428	280	Start	High
490	Coltan	8,385	279	B	Low
491	Silt	8,367	278	Start	Mid
492	McDermitt Caldera	8,364	278	Start	Low
493	Mid-ocean ridge	8,325	277	C	High
494	Black Sea deluge hypothesis	8,324	277	B	Low
495	North Anatolian Fault	8,273	275	Start	High
496	Hexagonal crystal family	8,270	275	C	Low
497	Horseshoe Bend (Arizona)	8,266	275	C	Low
498	Climate change mitigation	8,239	274	C	Low
499	Paleoproterozoic	8,214	273	C	Mid
500	Carolina bays	8,212	273	C	Low
501	Po Valley	8,201	273	Start	Unknown
502	Holocene calendar	8,194	273	C	Low
503	2024 Wayanad landslides	8,190	273	B	Low
504	Niagara Escarpment	8,169	272	C	Low
505	Oil sands	8,162	272	C	Mid
506	Long Island Sound	8,143	271	B	Mid
507	Sundaland	8,102	270	Start	Low
508	Weathering	8,076	269	C	Top
509	1989 Newcastle earthquake	8,073	269	C	Low
510	Riprap	8,040	268	Stub	Low
511	Cataclysmic pole shift hypothesis	8,017	267	Start	Low
512	Bolide	8,012	267	C	High
513	Valley of Mexico	8,009	266	B	Mid
514	Aragonite	7,978	265	C	Mid
515	Plain	7,968	265	Start	Mid
516	Stalactite	7,966	265	Start	Low
517	Carbon sequestration	7,925	264	B	Low
518	Great American Interchange	7,911	263	C	Low
519	Timeline of glaciation	7,900	263	List	Low
520	Maastrichtian	7,893	263	C	Mid
521	Vivianite	7,870	262	Start	Mid
522	Eoarchean	7,861	262	C	Mid
523	Sierra Madre Occidental	7,848	261	B	Low
524	Apatite	7,836	261	C	Mid
525	Columbia (supercontinent)	7,835	261	Start	Mid
526	Land	7,802	260	B	High
527	Ammonium bituminosulfonate	7,795	259	Start	Low
528	Manganese nodule	7,784	259	C	Mid
529	List of deserts	7,778	259	List	Low
530	Betaab Valley	7,772	259	Start	Low
531	Uraninite	7,748	258	Start	Mid
532	Valles Marineris	7,740	258	B	Low
533	Andesite	7,734	257	B	High
534	Cascade Volcanoes	7,727	257	C	Mid
535	Shatt al-Arab	7,713	257	C	Low
536	Rhyolite	7,704	256	B	High
537	Soil liquefaction	7,703	256	B	Mid
538	Devils Hole	7,637	254	B	Low
539	Desiccation	7,628	254	C	Low
540	Laschamp event	7,592	253	Start	Low
541	Serpentinite	7,527	250	B	High
542	Fennoscandia	7,524	250	Stub	Low
543	Bituminous coal	7,513	250	B	Low
544	Impact crater	7,457	248	C	Top
545	Figure of the Earth	7,457	248	C	Mid
546	Near-Earth object	7,415	247	GA	Mid
547	Storegga Slide	7,414	247	C	Mid
548	Abyssal plain	7,413	247	GA	Top
549	Petroleum reservoir	7,372	245	B	Mid
550	Geologist	7,334	244	C	Top
551	Iron Gates	7,281	242	C	Low
552	Eurasian plate	7,252	241	Start	Mid
553	Metallurgical coal	7,252	241	Stub	Low
554	Vaalbara	7,176	239	C	Mid
555	Marl	7,161	238	C	Low
556	Geoid	7,152	238	C	Mid
557	Humber	7,141	238	C	Low
558	Stalagmite	7,133	237	Start	Low
559	Cliff	7,126	237	Start	Mid
560	Geothermal power	7,106	236	C	Mid
561	Lake Peigneur	7,103	236	C	Mid
562	Taiwan Strait	7,088	236	C	Low
563	Landform	7,028	234	Start	High
564	Vargas tragedy	7,023	234	B	Low
565	Perovskite	6,995	233	C	Low
566	Convergent boundary	6,979	232	Start	Mid
567	Hoba meteorite	6,896	229	Start	Mid
568	Azurite	6,892	229	C	Low
569	Pennsylvanian (geology)	6,881	229	Start	High
570	Gravel	6,872	229	Start	Mid
571	Speleology	6,823	227	Start	Mid
572	Berkshires	6,821	227	C	Low
573	Billabong	6,817	227	Start	Low
574	Uranium ore	6,805	226	C	Mid
575	Tepui	6,749	224	Start	Low
576	Geological history of Earth	6,746	224	B	Top
577	Lava Cast Forest	6,744	224	C	Low
578	Pele's tears	6,701	223	Start	Low
579	Ridge	6,683	222	Start	Mid
580	Chernobylite	6,670	222	Stub	Low
581	Opabinia	6,655	221	GA	Low
582	The Solent	6,638	221	C	Low
583	Volcanic winter	6,625	220	Start	Low
584	Kathmandu Valley	6,622	220	C	Unknown
585	Tonian	6,580	219	Start	Low
586	Moon rock	6,574	219	C	High
587	Loess	6,565	218	Start	Low
588	Kriging	6,545	218	C	Mid
589	Magnetic declination	6,543	218	C	Low
590	Radiometric dating	6,539	217	B	High
591	Pounamu	6,517	217	C	Low
592	Tektite	6,501	216	Start	Mid
593	Fulgurite	6,497	216	C	Low
594	Monazite	6,494	216	Start	Mid
595	Cirque	6,462	215	C	Low
596	Shungite	6,442	214	C	Low
597	Grand Banks of Newfoundland	6,414	213	Start	Low
598	Geomorphology	6,382	212	B	High
599	Upper Mesopotamia	6,369	212	C	Mid
600	Flood basalt	6,356	211	Start	High
601	Paleocene–Eocene Thermal Maximum	6,340	211	B	Mid
602	Refractory	6,340	211	B	Low
603	Pyroxene	6,322	210	C	Mid
604	Ocean acidification	6,313	210	B	Mid
605	Banded iron formation	6,309	210	GA	Top
606	Morganite (gem)	6,309	210	Stub	Mid
607	Clarion–Clipperton zone	6,306	210	Start	Low
608	Crystal system	6,287	209	C	Mid
609	Quasicrystal	6,286	209	B	Low
610	Drumlin	6,286	209	C	Low
611	Gabbro	6,278	209	C	High
612	Late Jurassic	6,276	209	Start	Mid
613	Concretion	6,275	209	B	Low
614	Volcanism of Italy	6,269	208	Start	Mid
615	Meander	6,268	208	C	Mid
616	Climate variability and change	6,263	208	C	High
617	Biogeochemical cycle	6,261	208	B	Mid
618	Lustre (mineralogy)	6,257	208	C	Low
619	Post-glacial rebound	6,256	208	B	Mid
620	Soil erosion	6,241	208	C	Mid
621	Sudbury Basin	6,217	207	Start	Mid
622	Citrine (quartz)	6,198	206	B	Unknown
623	Muscovite	6,196	206	C	Low
624	Evolutionary history of plants	6,182	206	B	High
625	Glen	6,165	205	Stub	Low
626	Reef	6,158	205	Start	Mid
627	Neoarchean	6,152	205	C	Low
628	Fumarole	6,139	204	Start	Mid
629	Preikestolen	6,127	204	C	High
630	Kerguelen Plateau	6,108	203	C	Mid
631	Dike (geology)	6,104	203	Start	Mid
632	Laramidia	6,099	203	Start	Low
633	Earth's outer core	6,071	202	Start	High
634	Early Cretaceous	6,068	202	C	Low
635	Pleistocene Park	6,068	202	C	Low
636	Catacombs of Kom El Shoqafa	6,047	201	Start	Low
637	Kyanite	6,043	201	Start	Mid
638	Crystallography	6,022	200	C	High
639	Diorite	6,009	200	C	Mid
640	Wisconsin glaciation	6,005	200	C	Mid
641	Burgess Shale	6,001	200	C	High
642	Hydrology	5,991	199	C	Top
643	Perovskite (structure)	5,986	199	C	Low
644	Kimberlite	5,965	198	Start	Mid
645	Paleoarchean	5,965	198	C	Mid
646	Salt pan (geology)	5,936	197	Start	Mid
647	List of gold nuggets by size	5,917	197	Start	Mid
648	Waste Isolation Pilot Plant	5,909	196	C	Low
649	List of historical earthquakes	5,877	195	List	Mid
650	Salt marsh	5,864	195	B	Low
651	Kidron Valley	5,857	195	C	Unknown
652	Large low-shear-velocity provinces	5,844	194	Start	Mid
653	African plate	5,843	194	C	High
654	Trona	5,808	193	Start	Mid
655	Landmass	5,778	192	Stub	Low
656	Panthalassa	5,770	192	Start	High
657	Mohorovičić discontinuity	5,766	192	Start	Mid
658	Active volcano	5,758	191	Start	Low
659	Niger Delta	5,756	191	Start	Low
660	Glacial period	5,746	191	Start	Mid
661	Xiaozhai Tiankeng	5,714	190	Start	Low
662	Aftershock	5,708	190	B	Mid
663	Allan Hills 84001	5,699	189	B	High
664	Plagioclase	5,671	189	Start	High
665	Oil shale	5,661	188	B	High
666	Ravine	5,660	188	Start	Low
667	Scree	5,650	188	Start	Low
668	Baryte	5,649	188	C	Low
669	Indian Ocean Geoid Low	5,617	187	Start	Mid
670	Porosity	5,588	186	Start	High
671	Serpentine subgroup	5,584	186	Start	Mid
672	Advection	5,567	185	C	Low
673	List of oil fields	5,555	185	List	Low
674	List of rock formations	5,553	185	List	Low
675	Valley of Elah	5,543	184	Start	Low
676	Morrison Formation	5,530	184	B	Low
677	Stone Forest	5,519	183	Stub	Low
678	Gravity anomaly	5,517	183	Start	Mid
679	Mantle (geology)	5,508	183	B	Top
680	Petoskey stone	5,488	182	C	High
681	Craco	5,488	182	Start	Low
682	Beqaa Valley	5,478	182	C	Unknown
683	South Downs	5,472	182	Start	Mid
684	Hotspot (geology)	5,460	182	Start	High
685	Khaybar	5,459	181	Start	Low
686	Volcanic ash	5,459	181	GA	Mid
687	Crown group	5,437	181	C	Low
688	List of extinction events	5,412	180	List	Mid
689	Volcanic rock	5,405	180	Start	Mid
690	Tor (rock formation)	5,403	180	Start	Low
691	John Wesley Powell	5,401	180	B	Low
692	Mesoproterozoic	5,393	179	Start	Mid
693	Puerto Rico Trench	5,389	179	B	Mid
694	Cairngorms	5,383	179	B	Mid
695	Divergent boundary	5,380	179	Start	Mid
696	Baetyl	5,380	179	C	Low
697	Loess Plateau	5,379	179	C	Low
698	Origin of the Moon	5,368	178	C	High
699	The Gap (Sydney)	5,323	177	B	Low
700	North American plate	5,310	177	Start	High
701	Sediment	5,308	176	Start	High
702	Biogeography	5,300	176	Start	Mid
703	Oil and gas reserves and resource quantification	5,279	175	B	High
704	Boring Billion	5,271	175	GA	Low
705	Ammolite	5,268	175	B	Low
706	Desert of Paran	5,245	174	C	Low
707	Seismology	5,242	174	C	High
708	River mouth	5,239	174	Start	Low
709	Marine snow	5,233	174	C	Low
710	Glen Coe	5,228	174	B	Low
711	Wanggongchang Explosion	5,224	174	C	Low
712	Lava dome	5,215	173	Start	Mid
713	Geophysics	5,194	173	C	Top
714	1992 Landers earthquake	5,186	172	Start	Low
715	Moonshaft	5,167	172	C	Low
716	Large igneous province	5,163	172	Start	High
717	Cape York meteorite	5,163	172	Start	Mid
718	Atchafalaya Basin	5,155	171	Start	High
719	Transform fault	5,154	171	C	High
720	Cordilleran ice sheet	5,154	171	C	Mid
721	Jezreel Valley	5,152	171	C	Low
722	Baltic amber	5,142	171	Start	Low
723	Spall	5,141	171	Start	Low
724	Gemology	5,136	171	Start	Mid
725	Lobopodia	5,129	170	C	Low
726	Mesoarchean	5,122	170	C	Mid
727	Ilmenite	5,104	170	B	Low
728	Yellowstone hotspot	5,094	169	C	Mid
729	Pele's hair	5,090	169	Stub	Low
730	Oldest dated rocks	5,070	169	C	Low
731	Chalcopyrite	5,066	168	C	Mid
732	Drainage divide	5,064	168	Start	Low
733	Cinder cone	5,062	168	Start	Low
734	Alvarez hypothesis	5,059	168	Start	Low
735	Glacial erratic	5,044	168	C	Mid
736	Azure Window	5,042	168	GA	Mid
737	Hoggar Mountains	5,033	167	Start	Low
738	Imperial Valley	5,032	167	B	Low
739	Bluestone	5,032	167	Start	Low
740	Pegmatite	5,015	167	Start	Low
741	Hydrosphere	5,001	166	C	High
742	1950 Assam–Tibet earthquake	4,993	166	Start	Mid
743	The Palisades (Hudson River)	4,985	166	Start	Mid
744	Louis Agassiz	4,979	165	C	High
745	Cleavage (geology)	4,978	165	C	Mid
746	Cumberland Plateau	4,963	165	Start	Low
747	Last Interglacial	4,961	165	C	High
748	Mary Somerville	4,960	165	B	Low
749	Rock cycle	4,953	165	C	High
750	Bakken formation	4,947	164	C	Mid
751	Annals of the Former World	4,946	164	Stub	Low
752	Mount Seir	4,941	164	Start	Low
753	Farallon plate	4,916	163	Start	Mid
754	Sahul	4,913	163	Stub	Mid
755	Lagerstätte	4,906	163	List	Top
756	Calypso Deep	4,897	163	Stub	Low
757	Orthorhombic crystal system	4,880	162	Start	Low
758	Benitoite	4,880	162	Start	Low
759	Cryovolcano	4,858	161	GA	Low
760	Eon (geology)	4,846	161	Redirect	NA
761	Sharpening stone	4,845	161	C	Low
762	Breccia	4,833	161	B	High
763	St. Mary's Islands	4,830	161	C	Mid
764	Late Triassic	4,814	160	C	Low
765	Caliche	4,795	159	Start	Mid
766	Stratum	4,774	159	Start	Mid
767	Religious views of Charles Darwin	4,768	158	B	Low
768	Adaptive radiation	4,766	158	B	Mid
769	Igneous intrusion	4,758	158	Start	Mid
770	Tufa	4,757	158	Start	Low
771	Long Valley Caldera	4,749	158	B	Mid
772	Aeolian processes	4,739	157	C	High
773	Manning formula	4,732	157	Start	Low
774	Smoky quartz	4,730	157	Start	Low
775	Artificial reef	4,727	157	C	Low
776	1908 Messina earthquake	4,724	157	C	Mid
777	Meteoric iron	4,708	156	B	Low
778	Gravity of Mars	4,703	156	B	Mid
779	Huronian glaciation	4,698	156	Start	Mid
780	Rift	4,697	156	Start	High
781	List of individual rocks	4,696	156	List	Low
782	Clay mineral	4,689	156	Start	Mid
783	Lonsdaleite	4,679	155	C	Low
784	Pacific plate	4,668	155	C	High
785	Chrysotile	4,666	155	B	Mid
786	Great Artesian Basin	4,629	154	C	Mid
787	Campanian	4,625	154	Start	Low
788	Acasta Gneiss	4,613	153	Start	High
789	Epoch (geology)	4,609	153	Redirect	NA
790	Mogollon Rim	4,600	153	C	Low
791	Laramide orogeny	4,598	153	C	Mid
792	Esker	4,595	153	Start	Low
793	Delaware Water Gap	4,588	152	C	Low
794	Diabase	4,587	152	Start	Mid
795	Geodetic datum	4,583	152	C	Mid
796	Guiana Shield	4,581	152	Start	Low
797	Chromite	4,558	151	B	Mid
798	Panjshir Valley	4,558	151	Start	Unknown
799	Methane clathrate	4,554	151	C	Mid
800	Early Earth	4,553	151	Start	Mid
801	Greenhouse and icehouse Earth	4,546	151	C	High
802	Perseids	4,544	151	C	Low
803	Col	4,542	151	Start	Low
804	Monoclinic crystal system	4,533	151	Start	Low
805	Havilah	4,528	150	Stub	Low
806	Inland sea	4,525	150	Start	Mid
807	Phreatic eruption	4,521	150	Start	Mid
808	Hesperian	4,521	150	C	Mid
809	Mud volcano	4,512	150	C	Mid
810	Stratigraphy	4,491	149	C	High
811	Tectonics	4,483	149	Start	High
812	Geotechnical engineering	4,478	149	C	High
813	Charles Lyell	4,472	149	B	Top
814	Atlantic Seaboard Fall Line	4,471	149	Start	Mid
815	Volcanic plug	4,466	148	Start	Mid
816	Yosemite Valley	4,463	148	C	Mid
817	Statherian	4,463	148	Stub	Low
818	Trolltunga	4,463	148	C	Low
819	Boesmansgat	4,458	148	Stub	Low
820	Lazurite	4,437	147	C	Mid
821	Scoria	4,435	147	Start	Mid
822	Peridotite	4,412	147	C	High
823	Sunstone (medieval)	4,412	147	B	Low
824	Stack (geology)	4,401	146	Start	Low
825	Mir mine	4,396	146	Start	Mid
826	Kathryn D. Sullivan	4,387	146	FA	Low
827	Graben	4,374	145	Start	High
828	Deep time	4,372	145	C	Mid
829	Chondrite	4,369	145	C	High
830	Spatial analysis	4,357	145	C	Low
831	Reduced chi-squared statistic	4,319	143	Start	Low
832	Orpiment	4,316	143	Start	Low
833	Chrysoprase	4,309	143	Start	Low
834	Cleavage (crystal)	4,308	143	Start	High
835	Pebble	4,306	143	Start	Low
836	List of U.S. state minerals, rocks, stones and gemstones	4,303	143	List	Low
837	Metamorphism	4,298	143	C	High
838	Celâl Şengör	4,295	143	C	Low
839	Climate change feedbacks	4,289	142	C	Mid
840	Conglomerate (geology)	4,281	142	C	High
841	Afar Triangle	4,281	142	B	High
842	Sacramento–San Joaquin River Delta	4,275	142	B	Low
843	Stenian	4,265	142	Stub	Low
844	Pannotia	4,263	142	Start	High
845	Jordan Valley	4,256	141	C	Low
846	Palo Duro Canyon	4,249	141	B	Low
847	Sailing stones	4,243	141	C	Low
848	Goethite	4,236	141	C	Low
849	List of planet types	4,231	141	List	Low
850	Celestine (mineral)	4,230	141	Start	Mid
851	Radula	4,225	140	C	Low
852	Transitional fossil	4,224	140	GA	High
853	Asthenosphere	4,217	140	B	High
854	2014 Oso landslide	4,214	140	C	Mid
855	Speleothem	4,196	139	C	Mid
856	Rift valley	4,191	139	Start	High
857	Geology of the Moon	4,191	139	B	High
858	Bølling–Allerød Interstadial	4,186	139	B	Unknown
859	Cuban underwater formation	4,185	139	Start	Mid
860	Amphibole	4,181	139	Start	Mid
861	Amazonite	4,167	138	Start	Low
862	Bog iron	4,166	138	B	Low
863	Mafic	4,153	138	C	Low
864	Marie Tharp	4,138	137	B	Mid
865	Lava tube	4,134	137	Start	Low
866	Discharge (hydrology)	4,132	137	C	Mid
867	Earth ellipsoid	4,125	137	Start	Mid
868	Marine isotope stages	4,120	137	C	Low
869	Limonite	4,119	137	C	Mid
870	Uniformitarianism	4,099	136	B	High
871	Juan de Fuca plate	4,096	136	Start	Mid
872	Black sand	4,094	136	List	Low
873	Arsenopyrite	4,092	136	Start	Mid
874	Early Triassic	4,092	136	C	Low
875	Mississippian (geology)	4,082	136	Stub	Mid
876	Ur (continent)	4,079	135	Start	Mid
877	Clair Patterson	4,074	135	C	Low
878	Kettle (landform)	4,072	135	Start	Low
879	Cassiterite	4,071	135	Start	Mid
880	Grain size	4,069	135	Start	Low
881	Siderian	4,066	135	Stub	Low
882	Lena Pillars	4,066	135	Start	Low
883	1970 Huascarán debris avalanche	4,054	135	C	Unknown
884	Painite	4,050	135	Start	Low
885	Past sea level	4,049	134	C	Top
886	Alluvial fan	4,045	134	GA	High
887	Montmorillonite	4,043	134	C	Low
888	Native metal	4,037	134	C	Mid
889	Taconite	4,020	134	Start	Mid
890	Depression (geology)	4,019	133	Start	Mid
891	William Buckland	4,017	133	C	Mid
892	Sunda plate	4,013	133	Start	Mid
893	Coogan's Bluff	4,005	133	Start	Low
894	Thunderegg	4,005	133	Start	Low
895	Iron meteorite	3,999	133	C	Low
896	Paleobotany	3,998	133	C	High
897	Burma plate	3,995	133	Start	Mid
898	Phosphorite	3,992	133	C	Mid
899	James Hutton	3,991	133	B	Top
900	Early Jurassic	3,983	132	B	Low
901	Dell (landform)	3,982	132	Stub	Low
902	Permeability (porous media)	3,971	132	Start	High
903	Volcanic island	3,968	132	Start	Mid
904	Submarine volcano	3,968	132	Start	Mid
905	Colca Canyon	3,965	132	Start	Low
906	Geology of the Appalachians	3,962	132	C	Mid
907	Great Unconformity	3,956	131	Start	Mid
908	Alpide belt	3,955	131	Start	Low
909	Hunter Region	3,950	131	C	Unknown
910	Red beryl	3,947	131	Start	Low
911	Firedamp	3,940	131	C	Low
912	Riebeckite	3,937	131	Start	Mid
913	Lupercal	3,935	131	Start	High
914	Bass Rock	3,931	131	B	Low
915	Crust (geology)	3,913	130	C	High
916	Mantle plume	3,908	130	B	High
917	Tamu Massif	3,908	130	C	Low
918	Penang Hill	3,907	130	C	Low
919	Psyche (spacecraft)	3,898	129	B	Low
920	Realgar	3,889	129	C	Low
921	Till	3,883	129	Start	Mid
922	Tonga Trench	3,878	129	C	Mid
923	Tertiary	3,875	129	Start	Unknown
924	Willamette Meteorite	3,869	128	B	Low
925	Coccolithophore	3,865	128	B	High
926	Sinking of Maceió	3,860	128	B	Unknown
927	Eromanga Sea	3,859	128	Start	Low
928	Continental crust	3,852	128	C	Top
929	Orthoclase	3,843	128	Start	Mid
930	Rejection of evolution by religious groups	3,840	128	B	High
931	Miyake event	3,836	127	Start	High
932	Strike-slip	3,835	127	Redirect	NA
933	Volcanism of Iceland	3,830	127	Start	High
934	International Geophysical Year	3,822	127	C	Mid
935	Portland stone	3,821	127	C	Mid
936	Greywacke	3,816	127	Start	High
937	List of sinkholes	3,803	126	List	Unknown
938	Boulder	3,785	126	Start	Low
939	Volcanic glass	3,771	125	Start	Low
940	Lidder Valley	3,768	125	Start	Low
941	Geothermal gradient	3,765	125	Start	Mid
942	Cenomanian	3,753	125	C	Mid
943	Wolframite	3,741	124	Start	Mid
944	Great Hungarian Plain	3,736	124	Start	High
945	Paratethys	3,736	124	C	Low
946	Bonneville flood	3,734	124	Start	Low
947	Kangshung Face	3,719	123	Start	Mid
948	Geology of the Canary Islands	3,711	123	C	Mid
949	Sunda megathrust	3,703	123	Start	Mid
950	Trango Towers	3,697	123	C	Unknown
951	Interior Plains	3,696	123	Start	Mid
952	Caledonian orogeny	3,694	123	Start	Low
953	Shale gas	3,692	123	C	Mid
954	Kitum Cave	3,692	123	Start	Low
955	Hawaiian–Emperor seamount chain	3,684	122	Start	Mid
956	Interglacial	3,682	122	Start	Mid
957	Biological carbon fixation	3,666	122	C	Mid
958	Conchoidal fracture	3,644	121	Start	Low
959	Hayabusa	3,638	121	C	Low
960	Orosirian	3,632	121	Stub	Low
961	Evolution of the eye	3,625	120	C	Low
962	List of fossil sites	3,623	120	List	Top
963	Outcrop	3,619	120	Start	Mid
964	Hornblende	3,615	120	Start	Mid
965	Calymmian	3,615	120	Stub	Low
966	Dinosaur Park Formation	3,607	120	B	Low
967	Magma chamber	3,601	120	Start	Low
968	Ectasian	3,601	120	Stub	Low
969	Contamination	3,599	119	C	Low
970	Intrusive rock	3,591	119	Start	Mid
971	Timeline of volcanism on Earth	3,585	119	List	Low
972	Surface water	3,581	119	Start	Mid
973	Planetary science	3,581	119	C	High
974	Geological formation	3,574	119	Start	High
975	White Sands footprints	3,571	119	Start	Low
976	Thrust fault	3,568	118	C	Low
977	Neandertal (valley)	3,566	118	Start	Low
978	Chinese jade	3,563	118	B	Low
979	Pingualuit crater	3,558	118	Start	Low
980	Henry De la Beche	3,553	118	Stub	Low
981	Nunatak	3,544	118	Start	Low
982	Quake (natural phenomenon)	3,540	118	Start	Mid
983	Oolite	3,536	117	Start	Low
984	Rhyacian	3,532	117	Stub	Low
985	Basin and Range Province	3,529	117	C	High
986	Slot canyon	3,528	117	Start	Low
987	2007 Carancas impact event	3,517	117	GA	Low
988	Cordillera	3,516	117	Start	Low
989	Hogback (geology)	3,513	117	Start	Low
990	Murchison meteorite	3,511	117	Start	Mid
991	Great Rift Valley, Kenya	3,508	116	C	Mid
992	Mud	3,503	116	Start	Low
993	Rift lake	3,497	116	Stub	Low
994	Abraham Ortelius	3,495	116	C	Low
995	Ultramafic rock	3,484	116	Start	High
996	Danian	3,475	115	Start	Low
997	Coal forest	3,470	115	C	Low
998	Salt dome	3,466	115	Start	Mid
999	Emery (rock)	3,456	115	Start	Low
1000	Batholith	3,454	115	Start	Mid