San Pedro River Drainage (Geographic Keyword)
1-3 (3 Records)
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LATE QUATERNARY PALEOENVIRONMENTS AND ARCHAEOLOGY IN THE SAN PEDRO BASIN, SOUTHEASTERN ARIZONA, U.S.A. (2010)
One of the most challenging questions surrounding the Clovis colonization of North America is the character and structure of terminal Pleistocene environments, including floral and faunal communities. A series of cores in the mouth of an arroyo revealed late Pleistocene – early Holocene wetland sediments buried 12 meters below surface, at the approximate elevation of the entrenched modern San Pedro River channel. A suite of 14C dates show that wetlands of the ancestral San Pedro River...
Paleoindian-Age Records of the American SW
hard data related to Late Pleistocene-Early Holocene people and environments in the American SW