ID: 658
rec_id: 658
site_name: Castle Rock occurrence
oremin: anthophyllite asbestos
devel: occurrence
json: {"id":"http:\/\/mrdata.usgs.gov\/asbestos\/record\/658","type":"Feature","geometry":{"type":"Point","coordinates":[-75.437642068867,39.976110076313]},"properties":{"state":"PA","county":"Delaware","site_name":"Castle Rock occurrence","devel":"occurrence","latitude":"39.976","longitude":"-75.438","oremin":"anthophyllite asbestos","assocmin":"olivine, enstatite, hypersthene, tremolite, talc, serpentine, limonite, chalcedony","hostrock":"metapyroxenite, metaperidotite","source":"ofr20051189","mineral":[{"role":"asbestos","name":"anthophyllite"},{"role":"associated","name":"olivine"},{"role":"associated","name":"enstatite"},{"role":"associated","name":"hypersthene"},{"role":"associated","name":"tremolite"},{"role":"associated","name":"talc"},{"role":"associated","name":"serpentine"},{"role":"associated","name":"limonite"},{"role":"associated","name":"chalcedony"}],"reference":[{"citation":"Rand and others (1893, p. 201)","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. 188)","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=658