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Partially exposed lithified tree trunk, Muddy Mountains, southern Nevada, approximately 1940 to 1950
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Upper Lake Mead, southern Nevada, U. S. Bureau of Reclamation, 1949
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Buffington tectonic window, southern Nevada, 1920 to 1940
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Muddy Mountains tectonic window, “God’s Pocket,” southern Nevada, approximately 1920 to 1926
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Aerial view of Frenchman Mountain and Sunrise Mountain area, southern Nevada, approximately 1950 July 11 to 1950 July 27
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Aerial view of Colorado River basin, southern Nevada and Arizona, 1938 April 24
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Frenchman Mountain, Keystone Thrust, and Muddy Mountains, approximately 1950 April 23 to 1960
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Colorado River gravels, Aztec Wash, west end of Boulder Canyon, 1950 May 02
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Locations in southern Nevada and western Arizona, approximately 1945 May 01 to 1949
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
“The Bowl,” Muddy Mountains, southern Nevada, 1950 April 24
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
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