Logging summary of the Dry Valley Drilling Project.
Geophysical logs were made in nine of the 15 DVDP boreholes. Logs included natural gamma radiation, electrical resistivity, and spontaneous potential. In general, crystalline rock in the dry valley region is considerably more radioactive than sedimentary rock.
McGinnis, L.D.; Osby, D.R. Logging summary of the Dry Valley Drilling Project.Antarctic Journal of the United States12(4): 115-1171977