Contorted laminae in flat-lying sandstone layer in the Lance formation. Treasure County, Montana. 1912.
Dates
Date Taken
1912
Summary
Contorted laminae in flat-lying sandstone layer in the Lance formation in Sec. 4, T. 4 N., R. 35 E. sandstone is 75 feet below the base of the Tullock member. The apparent crumpling is probably due to concretionary action. Treasure County, Montana. 1912. Published as Plate 6-A in U.S. Geological Survey Bulletin 749. 1923.
Summary
Contorted laminae in flat-lying sandstone layer in the Lance formation in Sec. 4, T. 4 N., R. 35 E. sandstone is 75 feet below the base of the Tullock member. The apparent crumpling is probably due to concretionary action. Treasure County, Montana. 1912. Published as Plate 6-A in U.S. Geological Survey Bulletin 749. 1923.
Click on title to download individual files attached to this item.
rgs00055.jpg
6.1 MB
image/jpeg
Rights
This USGS product is considered to be in the U.S. public domain. For further information on the USGS Information Policies and Instructions, refer to the Copyrights and Credits section on this web page: http://www.usgs.gov/laws/info_policies.html