Format:
vi, 30 S.
,
col. ill., col. maps
,
28 cm
ISBN:
060792635X
Series Statement:
U.S. Geological Survey circular 1228
Note:
MAB0014.001: S 90.0003(1228)
,
MAB0036: m
,
MAB0455.001: 1228
,
Includes bibliographical references (p. 24-25)
In:
U.S. Geological Survey circular