McKinnan Gulch

From Wikipedia, the free encyclopedia

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

It 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]

[edit] Notes

  1. ^ Topozone map, USGS, retrieved September 16, 2007
  2. ^ Mineral Resources Data System. Retrieved on 2008-01-17.

[edit] See also

 This Marin County, California-related article is a stub. You can help Wikipedia by expanding it.