TY - RPRT TI - Regional mapping of hydrothermally altered igneous rocks along the Urumieh-Dokhtar, Chagai, and Alborz Belts of western Asia using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data and Interactive Data Language (IDL) logical operators: a tool for porphyry copper exploration and assessment AU - John L. Mars PY - 2014 DO - 10.3133/sir20105090o UR - https://pubs.usgs.gov/publication/sir20105090O ID - sir20105090O ER -