Geology and Natural History of the Fifth Field Conference Powell Centennial River Expedition 1969
Publisher: Four Corners Geological Society
Date Published: 1972
Book Id: 49238
212pp. Quarto [28.5 cm] Blue cloth over boards, with gilt stamping on the backstrip and front board. The spine is rolled back, and the text block has pulled away from the backstrip, however it is still holding with the two endsheets. There is a 1" split in the front endsheet along the hinge. With the diagram and map present in the rear pocket (in very good condition).
With contributions from C. M. Molenaar, Peter S. Bennett, and Henry N. Pollack among others. From the Dedication- "The purpose of this volume is the summarization of the geology and natural history of the Grand Canyon and adjoining regions for the geologist who is new to the region and the presentation of new and original work being carried out in this geologic fairyland."