We will investigate the depth of the Blackwater Draw Formation of eastern New Mexico and west Texas. The formation was deposited between 1.8 million and 300,000 years ago (early to middle Pleistocene). We will perform both active and passive seismic techniques and collect coincident gravity data for joint modeling. This activity will be part of a geophysics course taught at Baylor but will be open to graduate and advanced undergraduate participants with the permission of the PI.