Draft Environmental Impact Statement for Roca Honda Mine

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Chapter 3. Affected Environment and Environmental Consequences The Forest Service adopted this definition for assessing the potential impacts of the proposed project on all cultural resources, whether or not they are evaluated as historic properties. The Forest Service initially determined that the proposed Roca Honda Mine could have the potential to impact cultural resources through physical impacts to resources, through physical impacts to natural features in resource settings, and through changes to the visual and audible character of resource settings. To analyze the potential for these impacts, the Forest Service established two APEs: a physical APE and a setting APE. The APE for physical effects includes the areas within which construction or operations activities would occur, hereafter referred to as the physical APE. The physical APE includes the mine permit area requested by Roca Honda Resources (Sections 9, 10, and 16 in their entirety), plus additional areas where associated construction or operations activities would take place. These additional areas include the haul road routes in Sections 11, 17, and 20; the utility corridor and access road in Section 15; and the dewatering discharge pipeline corridor and discharge points in Sections 11, 2, and the unplatted private land to the north. Because the locations of the mine permit area and the additional areas do not differ between the three alternatives (alternative 1 – no action, alternative 2 – proposed action, and alternative 3 – one shaft alternative), the boundaries of the physical APE are the same for all three (figure 61). Due to the nature of the proposed project, changes to the visual or audible character of resources or their settings could occur to cultural resources located either within or outside the physical APE. This is important for certain resources where the setting contributes to the values and significance of the resource. To analyze the potential for these impacts, the Forest Service established a setting APE based on the locations from which there is a line-of-sight to the proposed mine facilities (buildings, structures, and infrastructure), within which both visual and audible impacts could occur. This area was identified using geographic information systems technology to find those locations where a 6-foot tall person would have line-of-sight to the facilities, regardless of distance and vegetation. The setting APE is dependent on the proposed surface facilities, which differ between the action alternatives. However, the setting APEs for each alternative are incredibly similar to one another, with only very slight differences and, thus, are blended together to form one setting APE that is the same for either alternative (figure 61). This blended setting APE is approximately 75,023 acres in size. Historical Context of the Project Area Cultural resources are best understood when viewed within their historical context. Contexts are the broad patterns or trends in history by which a specific resource is understood and its meaning (and ultimately its significance) within prehistory and history is made clear (NPS, 1990). The settlement and land use of the region of the mine project area is well documented in the archaeological, ethnographic, oral, and archival record. Cultural resources in northwest New Mexico embody a long progression of time beginning with the Paleoindian occupation of 12,000 years ago and continuing through 470 years of historic use. The following section briefly describes the major patterns of prehistory and history for the proposed mine project area and its vicinity. The text in this section is based on information developed for the archaeological studies of the proposed mine project area and on information provided by the consulted tribes, except where noted. 300 DEIS for Roca Honda Mine, Cibola National Forest
Chapter 3. Affected Environment and Environmental Consequences Figure 61. Areas of Potential Effect for the proposed Roca Honda Mine DEIS for Roca Honda Mine, Cibola National Forest 301
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United States Department of Agricul
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Environmental Impact Statement for
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Summary Roca Honda Resources, LLC (
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• Potential effects on the charac
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Mine Operation Summary Mine operati
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Resource Impacts and Mitigation •
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Resource Impacts and Mitigation num
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Contents Chapter 1. Purpose of and
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Contents Table 29. State of New Mex
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Contents Table 94. Food stamp enrol
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Contents Figure 66. Aerial image of
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H1N1 Influenza A virus, subtype H1N
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STD sexually transmitted disease SW
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Chapter 1. Purpose of and Need for
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Chapter 2. Alternatives, Including
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Land Use Chapter 2. Alternatives, I
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Treated Water Discharge in an Alter
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Table 3. Impact comparison matrix T
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Topic Alternative 1 - No Action Res
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Vegetation Topic Alternative 1 - No
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Topic Alternative 1 - No Action Sen
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Topic Alternative 1 - No Action Rec
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Topic Alternative 1 - No Action Cul
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Transportation Topic Alternative 1
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Topic Alternative 1 - No Action Hum
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Topic Alternative 1 - No Action Alt
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Topic Alternative 1 - No Action Leg
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Other Actions and Projects Consider
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Marquez Canyon Exploration Current
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Chapter 3. Affected Environment and
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Figure 33. Permit area watershed an
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Environmental Consequences Surface
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Construction Phase Effects Chapter
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Table 12. Storm water controls for
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Best Management Practices Chapter 3
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Effects on Sediment Transport and D
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Figure 45. Modeled hydrograph for S
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Figure 47. Modeled hydrograph for C
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Pollutant and Averaging Time Chapte
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Climate and Greenhouse Gases Chapte
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Regulatory Review Chapter 3. Affect
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Radon-222 Emissions Chapter 3. Affe
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Figure 48. Vegetation communities i
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State Listed Plant Species Chapter
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Species Status Habitat and Distribu
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Common Name (Scientific name) Black
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Common Name (Scientific Name) Gunni
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Table 39. Criteria for rating impac
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Wildlife Mortality Chapter 3. Affec
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Impacts to Natural Resources with C
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Site No. Project Section Land Statu
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Visual Resources Affected Environme
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Figure 64. View looking north from
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Alternative 1 Chapter 3. Affected E
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Environmental Consequences Chapter
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New Mexico 1.11 (0.98 - 1.25) Cibol
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Magnitude Descriptor Precedence or
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Noise Chapter 3. Affected Environme
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Resource Area Cultural and Historic
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Cumulative Effects Chapter 3. Affec
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Chapter 4. Consultation and Coordin
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Chapter 4. Consultation and Coordin
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Glossary Air-Quality Control Region
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References Cited (ACHP, 2005). Advi
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References Cited (Basin Coordinated
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References Cited (Brugge et al., 20
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References Cited (Census, 2011). U.
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References Cited (DesertUSA, 2011).
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References Cited (Gordon, 1961). Go
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(NatureServe, 2010a). NatureSevere.
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References Cited (NMDH, 2010c) New
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References Cited (NRGNHA, 2011). No
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References Cited (RHR, 2011a). Roca
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References Cited (Stacier and Guzy,
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References Cited (USEPA, 1975). U.S
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References Cited (USFS, 2001). U.S.
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References Cited (USFWS, no date).
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References Cited (WildEarth Guardia
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Index E economic impacts - 15, 73,
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Index N National Environmental Poli
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Index W waste - 18, 40, 46, 56-57,
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Draft Environmental Impact Statement for Roca Honda Mine

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