Case History - Locating Sand and Gravel Deposits

Date: April 13, 1995

Site: San Marcos, Texas

Equipment: StingR1 with 47 Dual-Mode Swift electrodes at 3m spacing. Two lines were collected 8m apart.

Software: EarthImager 2D and EarthImager 3D

Results: Sand and gravel zones and the shale bedrock surface were located to help estimate sand and gravel volumes.