Regional Gravity Map of Texas, Oklahoma and United States
All of our Oil & Gas friends know about this already, but for many of us, never realized that there was such an interest in gravity anomalies. It seems that rock density can impact gravity and thus offer those doing underground exploration a sense of what may occur deep underground. This set of seven maps on one sheet look strata trends, gravity anomalies for the neighboring states, as well as a generalized map for the US.
Condition is very good, ex-library, with some stamps on the back. Image size is approximately 23.25 x 37 (inches).