The Horse Spring Formation is a geologic formation in Nevada. It preserves fossils dating back to the Neogene period. The lower unit is conglomerate and...
2 KB (166 words) - 03:11, 21 August 2024
Thumb member (category Nevada geologic formation stubs)
The Thumb member of the Horse Spring Formation is a geologic formation in Nevada. It contains sandstone with beds of conglomerate and gypsum in the Neogene...
1 KB (110 words) - 17:47, 21 May 2021
Unconformable contact between Muddy Creek Formation and Horse Spring Formation in Kaolin Wash. Tilted Muddy Creek Formation clays southwest of the ghost town...
5 KB (631 words) - 05:37, 3 July 2022
The Nopah Formation is a geologic formation in Utah. It preserves fossils dating back to the Cambrian period. Earth sciences portal Utah portal Paleontology...
1 KB (57 words) - 12:59, 13 February 2024
"Landslide and debris-flow deposits in the Thumb Member of the Miocene Horse Spring Formation on the east side of Frenchman Mountain, Nevada: A measure of basin-range...
21 KB (2,287 words) - 14:35, 9 October 2024
The Sultan Formation is a geologic formation in Nevada. It preserves fossils dating back to the Devonian period. Earth sciences portal United States portal...
1 KB (58 words) - 07:36, 14 February 2024
The Moenave Formation is a Mesozoic geologic formation, in the Glen Canyon Group. It is found in Utah and Arizona. The Moenave was deposited on an erosion...
9 KB (836 words) - 22:57, 30 July 2024
Aztec Sandstone (category Geologic formations of Arizona)
Early Jurassic geological formation of primarily eolian sand from which fossil pterosaur tracks have been recovered. The formation is exposed in the Mojave...
7 KB (502 words) - 17:34, 25 May 2024
The Willow Tank Formation is a geologic formation which outcrops in the U.S. state of Nevada. Initially believed to be of Early Cretaceous (Albian) age...
5 KB (439 words) - 02:10, 1 May 2024
The Middle Permian Toroweap Formation is a thin, darker geologic unit, between the brighter colored units of the Kaibab Limestone above, and Coconino...
8 KB (803 words) - 22:44, 23 July 2024