Data Series 280
U.S. GEOLOGICAL SURVEY
Data Series 280
Figure 12. Spatial distribution of δ87Srt, values for borehole and outcrop samples (A) from the Nevada Test Site vicinity, and (B) in and adjacent to the eastern part of the Nevada Test Site, Clark, Lincoln, and Nye Counties, Nevada, and Inyo County, California. Multiple samples from boreholes are shown as vertical arrays in order of depth within borehole (not to scale) with a leader indicating borehole location.