VAFB-1988-17: Documentation in Support of Determination of Eligibility for Sites SBA-549 and SBA-2146

This document is a report that evaluates two prehistoric properties (CA-SBA-549 and 2146) for listing in the National Register of Historic Places (NRHP). Both of these properties will be affected by installation of the Space Transportation System (STS) natural gas pipeline. Descriptive data are included and address the appearance, condition, features and other data categories, boundary definitions, and associative values of these sites. Site location maps and plan views that accurately depict property location and internal structure can be found in the report appendices.