TY - RPRT TI - Hydrogeochemistry in the Yukon-Tanana Upland region of east-central Alaska: Possible exploration tool for porphyry-style deposits AU - Karen D. Kelley AU - Garth E. Graham PY - 2021 DO - 10.1016/j.apgeochem.2020.104821 UR - https://pubs.usgs.gov/publication/70216287 ID - 70216287 ER -