The Geologic Story of Yellowstone National Park

by William R. Keefer

Schuyler Colfax, Vice-President of the United States and President of the Senate

Ulysses S. Grant, President of the United States

The Geologic Story of
YELLOWSTONE
NATIONAL PARK

By William R. Keefer

Illustrated by John R. Stacy

Based on a planned series of technical reports resulting from comprehensive geologic studies in Yellowstone National Park by the author and his colleagues, H. R. Blank, Jr., R. L. Christiansen, R. O. Fournier, J. D. Love, L. J. P. Muffler, J. D. Obradovich, K. L. Pierce, H. J. Prostka, G. M. Richmond, Meyer Rubin, E. T. Ruppel, H. W. Smedes, A. H. Truesdell, H. A. Waldrop, and D. E. White.

GEOLOGICAL SURVEY BULLETIN 1347

UNITED STATES DEPARTMENT OF THE INTERIOR
ROGERS C. B. MORTON, Secretary

GEOLOGICAL SURVEY
V. E. McKelvey, Director

Library of Congress catalog-card No. 79-169200