WestLand Resources, Inc. (WestLand) conducted field measurements of channel cross-sections along Empire Gulch within the Las Cienegas National Riparian Conservation Area. These data were collected as part of a review by a working group of cooperating agencies of potential effects of the Rosemont Copper Project on Upper Cienega Creek and Empire Gulch.
WestLand Resources Inc. 2014b. Rosemont Copper Project Empire Gulch Cross Sections. Project No. 1049.14. Prepared for Rosemont Copper Company. Tucson, Arizona: WestLand Resources Inc. June 27.