ASM Project Number 18980.06 Prepared for: Bureau of Land Management El Centro Field Office 1661 S. 4th Street El Centro, California 92243 Ocotillo Express LLC Pattern Energy Group 1600 Smith Street, Suite 4025 Houston, Texas 77002 Prepared by: Don Laylander Jerry Schaefer Nick Doose Jessica Hennessey Ian Scharlotta Prehistoric Archaeological Landscapes in the Ocotillo Region, Imperial and San Diego Counties, California April 2015 DRAFT VERSION 2034 Corte del Nogal Carlsbad, California 92011 (760) 804-5757