McKinnan Gulch

From Wikipedia, the free encyclopedia
Jump to: navigation, search

McKinnan Gulch is a valley in Marin County, California, United States.

It contains a small stream which descends the western slope of the Bolinas Ridge and drains into Bolinas Lagoon.[1]

Near the head of the gulch is an ore vein (reported in 1955) containing chalcopyrite, galena, pyrite, and calcite.[2]

Coordinates: 37°54′46″N 122°39′49″W / 37.912704°N 122.663594°W / 37.912704; -122.663594[3]


External links[edit]

See also[edit]