TY - RPRT TI - Porphyry copper assessment of British Columbia and Yukon Territory, Canada: Chapter C in Global mineral resource assessment AU - Mark J. Mihalasky AU - Arthur A. Bookstrom AU - Thomas P. Frost AU - Steve Ludington PY - 2011 DO - 10.3133/sir20105090c UR - https://pubs.usgs.gov/publication/sir20105090c ID - sir20105090c ER -