Archaeological investigation to locate the northwest corner of Mission Concepción, San Antonio, Bexar County, Texas

On May 2, 1990, the Center for Archaeological Research (CAR), The University of Texas at San Antonio, conducted an archaeological investigation to locate the north wall of the compound of Mission Concepción for the San Antonio Missions National Historical Park. The purpose of the investigation was to obtain information in order to be able to project the north wall line and the west wall line and locate the original northwest corner which has been eliminated by street and utility construction.