At head of title: State Geological Survey of California. J.D. Whitney, state geologist., Library's copy 2 hand col., and Relief shown by hachures and spot heights; depths shown by soundings and isolines.
At head of title: State Geological Survey of California. J.D. Whitney, state geologist., Library's copy 2 hand col., and Relief shown by hachures and spot heights; depths shown by soundings and isolines.