ID: 667
rec_id: 667
site_name: Wissahickon Valley occurrence
oremin: amphibole asbestos
devel: occurrence
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/667","type":"Feature","geometry":{"type":"Point","coordinates":[-75.079615074769,40.225108146765]},"properties":{"state":"PA","county":"Bucks","site_name":"Wissahickon Valley occurrence","devel":"occurrence","latitude":"40.225","longitude":"-75.08","oremin":"amphibole asbestos","assocmin":"serpentine, actinolite, tremolite, hornblende, chlorite, talc, dolomite, fluorite?, chalcopyrite, magnetite, chromite","hostrock":"metapyroxenite, metaperidotite","source":"ofr20051189","mineral":[{"role":"associated","name":"serpentine"},{"role":"associated","name":"actinolite"},{"role":"associated","name":"tremolite"},{"role":"associated","name":"hornblende"},{"role":"associated","name":"chlorite"},{"role":"associated","name":"talc"},{"role":"associated","name":"dolomite"},{"role":"associated","name":"fluorite?"},{"role":"associated","name":"chalcopyrite"},{"role":"associated","name":"magnetite"},{"role":"associated","name":"chromite"}],"reference":[{"citation":"Rand and others (1893, p. 182)","source":"ofr20051189","reference":"Rand, T.D., Jefferis, W.W., and Cardeza, J.T.M., 1893, Mineral localities of Philadelphia and vicinity: Proceedings of the Academy of Natural Sciences of Philadelphia--1892, v. 44, p. 174-202."},{"citation":"Gordon (1922, p. 223)","source":"ofr20051189","reference":"Gordon, S.G., 1922, The mineralogy of Pennsylvania: The Academy of Natural Sciences of Philadelphia Special Publication No. 1, 255 p."}]}}
url: https://mrdata.usgs.gov/asbestos/show-asbestos.php?rec_id=667