TY  - RPRT
TI  - Analyzing legacy U.S. Geological Survey geochemical databases using GIS: applications for a national mineral resource assessment
AU  - Douglas B. Yager
AU  - Albert H. Hofstra
AU  - Matthew Granitto
PY  - 2012
DO  - 10.3133/tm11c5
UR  - https://pubs.usgs.gov/publication/tm11C5
ID  - tm11C5
ER  -