ID: 74
rec_id: 74
site_name: Prospects near Arroyo del Cerro
oremin: chrysotile
devel: past prospect
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/74","type":"Feature","geometry":{"type":"Point","coordinates":[-121.97277120371,37.889824355498]},"properties":{"state":"CA","county":"Contra Costa","site_name":"Prospects near Arroyo del Cerro","devel":"past prospect","latitude":"37.8899","longitude":"-121.9717","oremin":"chrysotile","assocmin":"serpentine","hostrock":"serpentinite","source":"ofr20111188","mineral":[{"role":"asbestos","name":"chrysotile"},{"role":"associated","name":"serpentine"}],"reference":[{"citation":"Pampeyan (1963, p. 21, 28, plate 1)","source":"ofr20111188","reference":"Pampeyan, E.H., 1963, Geology and mineral deposits of Mount Diablo, Contra Costa County, California: California Division of Mines and Geology Special Report 80, 31 p., 5 plates."}]}}
url: https://mrdata.usgs.gov/asbestos/show-asbestos.php?rec_id=74