Documents

This technical memorandum summarizes the results from a 100-year (2022-2121) model projection for the Phoenix AMA.

Many information sources were used to develop this issue of the Arroyo, which summarizes Arizona's current water situation, future challenges, and options for closing the looming water demand-supply gap.

The first numerical groundwater flow model of the Pinal AMA was developed by the Arizona Department of Water Resources (ADWR) in 1990. This report documents an extensive update of the 1990 model.

Please see the attached responses to Groundwater Modeling Workgroup action items GW-75, GW- 76, GW-77, GW80 and GW-81 for your review and consideration.

Pinto Valley Mining Corp. submitted a mining plan of operations proposing to expand mining operations onto National Forest System lands to access mineralization that extends onto claims on National Forest System lands, to extend the mine life for approximately 19 years, to address existing Open Pit slope instability in the southeastern portion of the pit, and to consolidate prior authorizations that are reasonably incident to extraction, transportation, and processing of mineral deposits.

The purpose of this investigation was to assess the Property and surrounding areas to identify the presence or potential presence of recognized environmental conditions (RECs) potentially resulting in environmental impacts to the Property.

This tech memo presents the first update of the Groundwater Assessment prepared by Golder Associates on behalf of Resolution Copper Mining.  This work is required as part of the Area-Wide Aquifer Protection Permit for the West Plant Site.  Specifically, this tech memo partially fulfills APP Compliance Schedule Item (CSI) No. 2.

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 fourth quarter, October 1-December 31, 2013.

The purpose of the Phase I assessment was to conduct non-invasive field investigations to supplement information obtained previously from published data and to plan Phase III investigations involving subsurface exploration drilling and hydrologic testing.

Bird surveys were conducted in the vicinity or RCM's holdings near Superior, Arizona. This report provides an inventory of the birds observed during 2009, various analyses of the data by habitat type, and where appropriate, comparisons to similar data collected in 2008.