New Years I Mine, Hayward, West Belt, Mariposa Co., California, USA
This page is currently not sponsored. Click here to sponsor this page.
Mineralization is a vein deposit with a vein 2 to 4 feet thick, hosted in greenstone. The ore body strikes NW and dips E steeply at a thickness of 1.22 meters. The greenstone is massive and highly altered. Local rocks include Mesozoic volcanic rocks, unit 2 (Western Sierra Foothills and Western Klamath Mountains).
Workings include underground openings with a length of 45.72 meters, and comprised of a drift adit on the footwall side.
Mineral List
No entries listed.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
References
Bowen, O.E., Jr. & C.H. Gray, Jr. (1957), Mines and mineral deposits of Mariposa County, California: California Journal of Mines and Geology (Report 53): 53(1&2): 290.
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10030818, 10110790 & 10188078.
U.S. Bureau of Mines, Minerals Availability System (MAS) file ID #0060430015.
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10030818, 10110790 & 10188078.
U.S. Bureau of Mines, Minerals Availability System (MAS) file ID #0060430015.