Reconnaissance geologic map of the Hyampom quadrangle, Trinity County, California / by William P. Irwin.

Author/creator Irwin, W. P.
Other author Geological Survey (U.S.)
Format Map
Publication InfoReston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010.
Description1 online resource (1 map)
Supplemental Contenthttps://purl.fdlp.gov/GPO/LPS124266
Subjects

Cartographic dataScale 1:50,000 ; polyconic proj. (W 123⁰30ʹ--W 123⁰15ʹ/N 40⁰45ʹ--N 40⁰30ʹ).
SeriesScientific investigations map; ; 3129
Scientific investigations map ; 3129. ^A579989
General noteRelief shown by contours and spot heights.
General noteTitle from PDF title screen (viewed on July 20, 2010).
General noteIncludes text, table, and ancillary map.
Bibliography noteIncludes bibliographical references.
GPO item number0619-G-33 (online)
Govt. docs number I 19.91/3:3129

Availability

Library Location Call Number Status Item Actions
Electronic Resources Access Content Online ✔ Available