TY - RPRT TI - The Black Mountain tectonic zone--a reactivated northeast-trending crustal shear zone in the Yukon-Tanana Upland of east-central Alaska: Chapter D in Recent U.S. Geological Survey studies in the Tintina Gold Province, Alaska, United States, and Yukon, Canada--results of a 5-year project AU - J. Michael O’Neill AU - Warren C. Day AU - John N. Alienikoff AU - Richard W. Saltus PY - 2007 DO - 10.3133/sir20075289d UR - https://pubs.usgs.gov/publication/sir20075289D ID - sir20075289D ER -