ID: 60
rec_id: 60
site_name: John Quirk mine
oremin: tremolite asbestos
devel: past producer
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/60","type":"Feature","geometry":{"type":"Point","coordinates":[-121.5910843618,39.83988336978]},"properties":{"state":"CA","county":"Butte","site_name":"John Quirk mine","devel":"past producer","latitude":"39.84","longitude":"-121.59","oremin":"tremolite asbestos","assocmin":"serpentine","hostrock":"serpentinite","source":"ofr20111188","mineral":[{"role":"asbestos","name":"tremolite"},{"role":"associated","name":"serpentine"}],"reference":[{"citation":"O'Brien (1949, p. 421)","source":"ofr20111188","reference":"O'Brien, J.C., 1949, Mines and mineral resources of Butte County, California: California Journal of Mines and Geology, v. 45, no. 3, p. 417-454."},{"citation":"Wiebelt and Smith (1959, p. 12)","source":"ofr20111188","reference":"Wiebelt, F.J., and Smith, M.C., 1959, A reconnaissance of asbestos deposits in the serpentine belt of northern California: U.S. Bureau of Mines Information Circular 7860, 52 p."}]}}
url: https://mrdata.usgs.gov/asbestos/show-asbestos.php?rec_id=60