Map of debris-flow probability, San Mateo County, California /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Mark, Robert K.
Format:	Government Document Map
Language:	English
Published:	Reston, VA : The Survey ; 1992.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1257-M.
Subjects:	Landslides > California > San Mateo County > Maps. Debris avalanches > California > San Mateo County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Depths shown by isolines and soundings. Includes text, bibliography, 2 tables, index map, and 14 ill. (some col.). Cartographic material.
Physical Description:	1 map on 2 sheets : color ; 109 x 68 cm., sheets 123 x 103 cm., folded in envelope 30 x 24 cm.