Mark Willis Blanton & Assocates, Inc. No description specified. 1-3 (3 Records) Documents The Black Rock Site: It's Not Just Paleoindian Rock Art (2021) Rapid Survey, Salvage, and Mapping Using Drones in an Ancient Maya Landscape: New Settlement Revealed at the Crossroads of Saturday Creek, Belize (2015) Survey of the Merchant Site Vicinity in Lea County, Southeastern New Mexico (2021)