Santa Rita Mts.

Drewes, H.D., 1973, Large-scale thrust faulting in southeastern Arizona [abs.]: Geological Society of America Abstracts with Programs, v. 5, no. 1, p. 35.

Drewes, H.D., 1972, Cenozoic rocks of the Santa Rita Mountains, southeast of Tucson, Arizona: U.S. Geological Survey Professional Paper 746, 66 p.

Drewes, H.D., 1972, Structural geology of the Santa Rita Mountains, southeast of Tucson, Arizona: U.S. Geological Survey Professional Paper 748, 35 p., scale 1:12,000, 4 sheets.

Drewes, H.D., 1971, Geologic map of the Mount Wrightson quadrangle, southeast of Tucson, Santa Cruz and Pima Counties, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-614, 1 sheet, scale 1:48,000.

Drewes, H.D., 1971, Geologic map of the Sahuarita quadrangle, southeast of Tucson, Pima County, Arizona: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-613, 1 sheet, scale 1:48,000.

Drewes, H.D., 1971, Mesozoic stratigraphy of the Santa Rita Mountains, southeast of Tucson, Arizona: U.S. Geological Survey Professional Paper 658-C, 81 p.

Drewes, Harald, 1970, Structural control of geochemical anomalies in the Greaterville mining district, southeast of Tucson: U.S. Geological Survey Bulletin 1312-A, p. A1-A49, 1 sheet, scale 1:24,000.

Drewes, H.D., 1969, The Laramide orogeny of Arizona southeast of Tucson [abs.], in Abstracts for 1968: Geological Society of America Special Paper 121, p. 501-502.

Drewes, H.D., 1968, New and revised stratigraphic names in the Santa Rita Mountains of southeastern Arizona: U.S. Geological Survey Bulletin 1274-C, 15 p.

Drewes, H.D., 1967, A geochemical anomaly of base metals and silver in the southern Santa Rita Mountains, Santa Cruz County, Arizona, in Geological Survey research 1967: U.S. Geological Survey Professional Paper 575-D, p. D176-D182.