Crater Lake National Park and vicinity, Oregon, 1:62 500-scale topographic map, 1988 /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Williams, Howel, 1898-1980, Bacon, Charles R.
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1988.
Series:National park series--topographic
Subjects:
Description
Item Description:Relief shown by contours and spot heights.
Depths shown by isolines and soundings.
"Compiled from USGS 1:24,000-scale topographic maps dated 1971, 1973, and 1985 ... map edited 1988."
Shows Crater Lake and the Mount Mazama Region.
Panel title.
Title in upper margin: Crater Lake National Park and vicinity.
Includes vicinity map, and USGS quadrangle index map.
Text by Howel Williams, revised by Charles R. Bacon, 1984, 5 diagrams, and ill. on verso.
On verso: Generalized geologic map of Crater Lake -- [Map of Crater Lake and vicinity showing pumice deposits] -- Map of the floor of Crater Lake.
"42122-H2-PF-625."
Cartographic material.
Physical Description:1 map : color, plastic-treated ; 77 x 55 cm., folded to 11 x 21 cm.