TY  - RPRT
TI  - Index to the United States minerals exploration assistance records from the DMA, DMEA, OME Mineral Exploration Programs, 1950-1974
AU  - David G. Frank
AU  - John P. Galloway
AU  - Judy Weathers
AU  - Thor H. Kiilsgaard
AU  - John C. Wallis
PY  - 2003
DO  - 10.3133/ofr0394
UR  - https://pubs.usgs.gov/publication/ofr0394
ID  - ofr0394
ER  -