The Geologic Story of Arches NATIONAL PARK
Reading edition
By S. W. Lohman Graphics by John R. Stacy
GEOLOGICAL SURVEY BULLETIN 1393
UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary
GEOLOGICAL SURVEY V. E. McKelvey, Director

U.S. GOVERNMENT PRINTING OFFICE: 1975
Library of Congress Cataloging in Publication Data
Lohman, Stanley William, 1907-
The geologic story of Arches National Park.
(Geological Survey Bulletin 1393)
Bibliography: p.
Includes index.
Supt. of Docs. no.: I 19.3:1393
1. Geology—Utah—Arches National Park—Guide-books.
2. Arches National Park, Utah—Guide-books.
I. Title. II. Series: United States Geological Survey
Bulletin 1393.
QE75.B9 No. 1393 [QE170.A7] 557.3′08s [557.92′58]
74-23324
For sale by the Superintendent of Documents, U. S. Government Printing Office Washington, D. C. 20402 Stock Number 024-001-02598-1
VII