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noted in their 1995 survey, "Niagara Cave contains an excellent example of an underground river, complete with waterfall."
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223:. The cave is approximately 200 feet (61 m) deep; features include an underground stream, 60-foot waterfall, fossils,
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Al Cremer, Leo
Tekippe, and Joe Flynn explored the cave and named the site Niagara Cave. Niagara Cave opened as a
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This article about a specific United States geological feature is a
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Bretz, J. Harlen (August 1938). "Caves in the Galena
Formation".
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The cave was first discovered in 1924, and in 1932, three
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368:"Niagara Cave celebrates 90 years, with lantern light"
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316:"Finding Minnesota: The Cave That Pigs Discovered"
425:. Minneapolis, MN: Tiger Oak Media. 2014-07-01
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242:in June 1934, and was described by geologist
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287:"The Underground Waterfall of Niagara Cave"
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516:"Minnesota at a Glance Caves in Minnesota"
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450:Minnesota Historical Society MNopedia
339:"Niagara Cave harnesses solar energy"
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621:. You can help Knowledge (XXG) by
564:. You can help Knowledge (XXG) by
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452:. Harmony Area Historical Society
673:Tourist attractions in Minnesota
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683:Show caves in the United States
394:"Niagara Cave: What Lies Below"
392:Smelter, Kyle (18 July 2016).
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314:Binkley, Mike (6 July 2014).
156:Tours are available in season
419:"3½ Hours to Natural Wonder"
18:Cave of the Winds (New York)
688:United States geology stubs
520:Minnesota Geological Survey
251:Minnesota Geological Survey
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366:Weiss, John (2014-06-07).
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37:Passageway in Niagara Cave
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174:25,000 - 30,000 per year
16:Not to be confused with
343:Fillmore County Journal
617:-related article is a
514:Lively, R. S. (1995).
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187:Subterranean waterfall
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423:Maple Grove Magazine
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213:Niagara Cave
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165:Solar Energy
26:Niagara Cave
528:11299/59431
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225:stalactites
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83:Coordinates
662:Categories
318:. CBS WCCO
273:References
236:spelunkers
144:Ordovician
95:92°03′18″W
92:43°30′50″N
615:Minnesota
501:129399722
246:in 1938.
240:show cave
217:limestone
147:Limestone
128:Discovery
179:Features
171:Visitors
161:Lighting
69:Location
481:Bibcode
201:Website
195:Fossils
136:Geology
533:15 May
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429:15 May
403:15 May
377:15 May
348:15 May
322:15 May
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153:Access
123:200 ft
613:This
497:S2CID
215:is a
120:Depth
619:stub
562:stub
535:2019
458:2019
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
