Stratigraphy, structure, and paleogeography of Pennsylvanian and Permian rocks, San Juan basin and adjacent areas, Utah, Colorado, Arizona, and New Mexico.  by A. Curtis Huffman and Steven M. Condon
Contributors: Condon, S.M.
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 44
Subjects: Geology - San Juan Basin (New Mexico and Colorado)
Notes: 11