Geology of the Aspen Mining District, Colorado (Department of the Interior Monographs of the United States Geological Survey Volume XXXI)
Place Published: Washington DC
Publisher: Government Printing Office
Date Published: 1898
Edition: First edition
Book Id: 43471
260; [x]pp. Quarto [30 cm] Dark reddish brown cloth over boards with a gilt stamped title on the spine, and double blind ruled borders on the covers. Monograph only. Lacking the Atlas. Good only. The extremities are rubbed, the backstrip is a bit sunned and stained, and the front hinge is going. There is a previous owner's bookplate on the front pastedown. The text block is cracked at the center. There are very faint tide marks in the fore edge margins of the pages. All plates are present.
A report which treats the various divisions in the geology of the Aspen district in chronological order.