author = { United States Congress House AND United States Geological Survey Cross, Whitman AND Schultz, Alfred Reginald },

title = { Potash-bearing rocks of the Leucite Hills, Sweetwater County, Wyoming. By Alfred R. Schultz and Whitman Cross. [U.S. Geological Survey Bulletin 512.] },

publisher = {},

year = {1912},

abstract = {List of illustrations, p. 4},

abstract = {Table of contents, p. 3},

abstract = {© 2007 by NewsBank, Inc. All rights reserved},

booktitle = {United States congressional serial set ; serial set no. 6233},

booktitle = {House document / 62nd Congress, 2nd session. House ; no. 390},

address = { Washington, DC },

url = { http://slubdd.de/katalog?TN_libero_mab2 }