ECU Libraries Catalog

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

Author/creator Irwin, W. P. (William Porter), 1919-2012
Other author/creatorGeological Survey (U.S.)
Format Map and Electronic
Publication InfoReston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010.
Description1 online resource (1 map)
Supplemental Content https://purl.fdlp.gov/GPO/LPS124266
Subject(s)
Cartographic dataScale 1:50,000 ; polyconic proj. (W 123⁰30ʹ--W 123⁰15ʹ/N 40⁰45ʹ--N 40⁰30ʹ).
Series Scientific 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

Available Items

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