UC Berkeley GeoData Repository

Start Over Subject Land grants Theme Geology Bounding Box -180 -89.81531 180 89.456192

1. Preliminary mineralogical and geological map of the state of California

issued by the California State Mining Bureau ; drawn by J.C. Henkenius. Relief shown by shading and spot heights. "January 1st, 1891." Originally p... California State Mining Bureau.

2. [Preliminary mineralogical and geological map of the state of California

issued by the California State Mining Bureau] ; drawn by J.C. Henkenius. Relief shown by shading and spot heights. Map is only 1/4 portion of a lar... California State Mining Bureau.