Guidebook to the geology of northwest Colorado
By: Intermountain Association of Petroleum Geologists, sixth annual field conference held jointly with Rocky Mountain Association of Geologists, annual field conference. Howard R. Ritzma [and] Steven S. Oriel, editors
Contributors: Rocky Mountain Association of Geologists
Series: Sixth annual field conference -- 1955; Sixth annual field conference -- 1955.
Published: 1955
Place of publication: [Salt Lake City]
Language: eng
Number of pages: 185
Subjects: Geology; Economic Geology