Geologic Map of the Northern Plomosa Mountains Metamorphic Core Complex, Arizona, by Evan Strickland and others. A 1:10,000 scale geologic map of the northern Plomosa Mtns showing patterns of copper, barite, and carbonate mineralization. Includes 5 cross sections.

http://repository.azgs.az.gov/uri_gin/azgs/dlio/1728

From a recent presentation by Evan Strickland and others at the 2016 Geological Society of American Annual Meeting, ‘New geologic mapping, geochemical data, and detrital zircon geochronology indicate that the mylonitic footwall of the Plomosa Mountains metamorphic core complex is dominated by the Orocopia Schist, which was subducted during the Laramide Orogeny.’