Geologic map and sections of the Willow Creek 15ʹ quadrangle, Humboldt and Trinity counties, California /

Bibliographic Details
Main Author:	Young, J. C.
Corporate Authors:	California. Division of Mines and Geology, Williams and Heintz Map Corporation
Format:	Map
Language:	English
Published:	[San Francisco] : California Division of Mines and Geology, 1978
Series:	Map sheet (California. Division of Mines and Geology) ; 31.
Subjects:	Geology > California > Trinity County > Maps. Geology > California > Humboldt County > Maps.

Description
Item Description:	Relief shown by contours. Includes location map, and 3 geologic cross sections. Accompanied by text, 16 pages. Title on envelope: Geology of the Willow Creek quadrangle. Cartographic material.
Physical Description:	1 map : color ; 45 x 34 cm., folded in envelope 30 x 23 cm.