TY  - RPRT
TI  - Preliminary report on analytical data of plutonic rocks of the Santa Rita Mountains, southeast of Tucson, Arizona
AU  - Harald D. Drewes
PY  - 1974
DO  - 10.3133/ofr74260
UR  - https://pubs.usgs.gov/publication/ofr74260
ID  - ofr74260
ER  -