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Paleozoic paleogeography of Arizona
Geological Society of America Bulletin, 1942In Arizona two major areas of deposition separated by Mazatzal Land had already been established by late pre-Cambrian time. The first Paleozoic transgression from the northwest, starting possibly late in the Early Cambrian and depositing the Tapeats sandstone, reached central Arizona.
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Gondwanan Paleogeography and Paleoclimatology
1990The supercontinent Gondwana would, by its sheer size, be expected to have had a profound influence on climate. In general, the continental interior would be expected to have been dry and temperatures strongly seasonal, especially at times of low sea level.
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OCEANOGRAPHY AND PALEOGEOGRAPHY
Transactions of the New York Academy of Sciences, 1947openaire +1 more source

