ID: 669
rec_id: 669
site_name: Cornwall magnetite mine
oremin: actinolite asbestos, chrysotile
devel: occurrence
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/669","type":"Feature","geometry":{"type":"Point","coordinates":[-76.409684103692,40.266592446511]},"properties":{"state":"PA","county":"Lebanon","site_name":"Cornwall magnetite mine","devel":"occurrence","latitude":"40.2665","longitude":"-76.41","oremin":"actinolite asbestos, chrysotile","assocmin":"numerous minerals reported--see Lapham (1962b) and Geyer and others (1976, p. 165-169)","hostrock":"limestone","source":"ofr20051189","mineral":[{"role":"asbestos","name":"chrysotile"},{"role":"asbestos","name":"actinolite"}],"reference":[{"citation":"Gray and Lapham (1961)","source":"ofr20051189","reference":"Gray, Carlyle, and Lapham, D.M., 1961, Guide to the geology of Cornwall, Pennsylvania: Pennsylvania Geological Survey, Fourth Series, Bulletin G 35, 18 p., 2 plates."},{"citation":"Lapham (1962b)","source":"ofr20051189","reference":"Lapham, D.M., 1962b, Magnetite mine, Cornwall, Pennsylvania, in Northern Field Excursion Guidebook, International Mineralogical Association, Third General Congress, Washington, D.C.: International Mineralogical Association, p. 36-40."},{"citation":"Geyer and others (1976, p. 165-171)","source":"ofr20051189","reference":"Geyer, A.R., Smith, R.C., II, and Barnes, J.H., 1976, Mineral collecting in Pennsylvania [4th ed.]: Pennsylvania Department of Environmental Resources, Topographic and Geologic Survey, General Geology Report 33, 260 p."}]}}
url: https://mrdata.usgs.gov/asbestos/show-asbestos.php?rec_id=669