Cartographic survey reveals historical boundaries of archaeological and paleontological localities, highlighting site distributions prior to geographic information system conversion.
This document is a map book dated January 1987. The document consists of over a hundred pages of USGS quad maps that include archaeological sites and paleontological localities. Given the date of the document, it was most likely produced by Larry Spanne. There are individual sheet numbers that identify each page and they most likely correspond to USGS quadrangles that were maintained by the Cultural Resource Program prior to the conversion to GIS. The document is useful in some cases to examine changes to boundaries over time.
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Roscoe Loetzerich (2026) studied this question.
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