{"source":"website","style":"apa","website": {"title":"An introduction to economic geology and its environmental impact" },"contributors": [{"function":"author","last":"Evans","first":"Anthony","middle":"M"} ],"pubtype": {"main": "pubonline"},"pubonline": {"title":"An introduction to economic geology and its environmental impact","url":"http://www.dawsonera.com/depp/reader/protected/external/AbstractView/S9781444313529"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"758506623","isbn":"9781613442432 1613442432 1444313525 9781444313529"}