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Publication Extents

Not all publications have extents, not all extents are completely accurate
Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona
Waldemar Lindgren, V. C. Heikes
1926, Bulletin 782
In the summer of 1922, at the request of the Director of the United States Geological Survey, I undertook an examination of the ore deposits in the Jerome and Bradshaw Mountains quadrangles, Ariz. (See fig. 1.) The object of this work was not a detailed investigation of each deposit but rather a coordination...
Fossil proboscidea and edentata of the San Pedro Valley, Arizona
James Williams Gidley
1926, Professional Paper 140-B
A preliminary report on the fossil vertebrates of the San Pedro Valley, Ariz., collected by Kirk Bryan and me in the winter of 1920 and 1921 was published in 1922. This report includes a brief statement regarding the geology of the locality and a preliminary list of fossil vertebrates...