Seismic lines shown in red. All of the data are not available on this site. References are provided where appropriate to published data. Drill holes shown in red or blue; red denotes heat flow value available, blue denotes temperature and geothermal gradient available (no heat flow because rock thermaL conductivity not available). Dikes and Triassic basin boundaries shown in green.

Seismic lines Seismic lines in Area 2 Seismic line I-64

Portsmouth (Area 2)
I-64 (Areas 1 and 2)
Crisfield (Area 2)
NAB-11 (Area 2)
Smith_Point (Area 2)

In addition, see Imaging With A Single Vibrator.