Geologic map of the Newberry quadrangle, San Bernardino County, California [cartographic material] / by T.W. Dibblee, Jr. and A.M. Bassett ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the California Division of Mines and Geology
"Geology mapped 1957-58 and 1963." Relief shown by contours and spot heights. "Contour interval 40 feet." Includes col. quadrangle map, 4 col. cross sections, and 2 indexes. "Base by U.S. Geological Survey, 1955."
Bibliography Note
Text and bibliography on separate sheets accompany map I-461.
Action Note
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