Documents

The purpose of the survey was to evaluate the occurrence and distribution of plants listed by the TNF as invasive species, hereafter called noxious weeds, within the proposed disturbance areas for Baseline Activities.

This technical memorandum has been prepared to summarize results of drilling, construction, and testing at hydrologic test wells HRES-16, HRES-17, and HRES-18. The wells were installed to characterize hydrogeologic conditions in the Apache Leap Tuff (ALT) on the east side of Devils Canyon near the JI Ranch Fault. HRES- 16 is a larger diameter well (nominal 8-inch) that was completed to provide a location for longterm aquifer testing in the ALT aquifer. Monitoring data obtained from HRES-16, HRES-17, and HRES-18 have been incorporated into the RCM hydrologic monitoring program.

Arizona hedgehog cactus surveys conducted in conformance with the monitoring requirements of the Resolution Copper Mining Pre-feasibility Activities Plan of Operations and the Tonto National Forest's Finding of No Significant Impact.

Passive survey for raptors in 2016 were conducted at four sites in the vicinity of the Resolution Copper Project. Survey was conducted at the Whitlow Ranch Dam, two portions of Devils Canyon, and one segment of Mineral Creek, all in Pinal County, Arizona.

This report summarizes the meteorological, upper-air (SoDAR¹), nitrogen dioxide (NO_²), sulfur dioxide (SO₂), ozone (O₃), and particulate matter (PM) data collected at the Resolution Copper Project near Superior, Arizona, for the fourth quarter, October 1 through December 31, 2017.

An evaluation of two areas, the West Plant and East Plant Analysis Areas, totaling approximately 3670 acres, for the presence of potential waters of the U.S.

This report summarizes the meteorological, nitrogen dioxide (NO2), sulfur dioxide (SO2), ozone (O3), and particulate matter (PM) data collected at the Resolution Copper Project near Superior, Arizona for the second quarter, April 1-June 30, 2014.

Baseline Biology and Land Use Report describing a parcel of federal land in the Tonto National Forest. Resolution intends to obtain the Parcel by way of a land exchange with the U.S. Forest Service and to conduct studies to determine the feasibility of establishing an underground copper mine at the site.

Bat surveys were conducted in the project vicinity. The purpose of this project was to compile baseline data on bat species from surveys conducted in 2011 and previous surveys conducted in the vicinity in 1996, 2001, 2002, and 2004.

Data collected during this wildlife camera monitoring survey provides a preliminary inventory of wildlife species in the vicinity of the proposed project and in the broader area.