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Lyons sandstone at Lyons. Boulder County, Colorado. 1922.

Dates

Date Taken
1922

Summary

Lyons sandstone at Lyons; the face shows sharp boundaries between groups of cross- bedded layers and the truncation of the older layers before the younger ones were laid down, thus forming an angular unconformity in miniature. Boulder County, Colorado. 1922. Plate 17-C in U.S. Geological Survey. Professional paper 149. 1927.

Contacts

Data Owner :
U.S. Geological Survey
Photographer :
Lee, Willis Thomas

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lwt01772.jpg thumbnail 16.71 MB image/jpeg

Rights

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Identifiers

Type Scheme Key
name photoLibrary lwt01772
number photoLibrary 21423
batch photoLibrary btch268
number_in_book photoLibrary 1772

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