Bradford J. Johnson
University of Arizona, Tucson, AZ
Activity
2019
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FIELD RELATIONSHIPS WITHIN MAFIC ENCLAVE SWARMS IN THE MOUNT PERKINS PLUTON, NORTHWESTERN ARIZONA
T39 Reading Igneous Textures (Posters)Sunday, 22 September 20199:00 AM - 5:30 PMHall AB, North Building
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CORRELATION AND SIGNIFICANCE OF PALEOPROTEROZOIC AND MESOPROTEROZOIC FEATURES ALONG THE WESTERN MARGIN OF LAURENTIA, FROM YUKON TO ARIZONA
T11 Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic ISunday, 22 September 20198:00 AM - 12:00 PMRoom 229B, North Building