ID: 786
rec_id: 786
site_name: Verde Antique quarry and Ropes gold mine property
oremin: chrysotile
devel: occurrence
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/786","type":"Feature","geometry":{"type":"Point","coordinates":[-87.724734991164,46.525134618222]},"properties":{"state":"MI","county":"Marquette","site_name":"Verde Antique quarry and Ropes gold mine property","devel":"occurrence","latitude":"46.5252","longitude":"-87.7246","oremin":"chrysotile","assocmin":"serpentine, dolomite","hostrock":"serpentinite","source":"ofr20061211","mineral":[{"role":"asbestos","name":"chrysotile"},{"role":"associated","name":"serpentine"},{"role":"associated","name":"dolomite"}],"reference":[{"citation":"Snelgrove and others (1944, p. 54)","source":"ofr20061211","reference":"Snelgrove, A.K., Seaman, W.A., and Ayres, V.L., 1944, Strategic minerals investigations in Marquette and Baraga Counties, 1943: Michigan Department of Conservation, Geological Survey Division, Progress Report Number 10, 69 p."},{"citation":"Broderick (1945)","onlink":"http:\/\/econgeol.geoscienceworld.org\/cgi\/reprint\/40\/2\/115","source":"ofr20061211","reference":"Broderick, T.M., 1945, Geology of the Ropes Gold mine, Marquette County, Michigan: Economic Geology, v. 40, no. 2, p. 115-128."},{"citation":"Heinrich (1976, p. 83)","source":"ofr20061211","reference":"Heinrich, E.W., 1976, The mineralogy of Michigan: Michigan Department of Natural Resources, Geological Survey Division Bulletin 6, 225 p."}]}}
url: https://mrdata.usgs.gov/asbestos/show-asbestos.php?rec_id=786