ID: 390
rec_id: 390
site_name: Segerstrom-Heizer mine
oremin: crocidolite
devel: occurrence
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/390","type":"Feature","geometry":{"type":"Point","coordinates":[-118.14697062257,40.041912661922]},"properties":{"state":"NV","county":"Pershing","site_name":"Segerstrom-Heizer mine","devel":"occurrence","latitude":"40.042","longitude":"-118.146","oremin":"crocidolite","assocmin":"magnetite, hematite, apatite, pyrite, marcasite, chlorite, calcite, actinolite-tremolite","hostrock":"iron ore body replacing diorite","source":"ofr20081095","mineral":[{"role":"asbestos","name":"crocidolite"},{"role":"associated","name":"magnetite"},{"role":"associated","name":"hematite"},{"role":"associated","name":"apatite"},{"role":"associated","name":"pyrite"},{"role":"associated","name":"marcasite"},{"role":"associated","name":"chlorite"},{"role":"associated","name":"calcite"},{"role":"associated","name":"actinolite-tremolite"}],"reference":[{"citation":"Reeves and Kral (1955, p. 25-28)","source":"ofr20081095","reference":"Reeves, R.G., and Kral, V.E., 1955, Iron ore deposits of Nevada--Part A. Geology and iron ore deposits of the Buena Vista Hills, Churchill and Pershing Counties, Nevada: Nevada Bureau of Mines Bulletin 53, 37 p., 8 plates."},{"citation":"Castor and Ferdock (2004, p. 389)","source":"ofr20081095","reference":"Castor, S.B., and Ferdock, G.C., 2004, Minerals of Nevada: Nevada Bureau of Mines and Geology Special Publication 31, 512 p., 1 plate."}]}}
url: https://mrdata.usgs.gov/asbestos/show-asbestos.php?rec_id=390