Appendix B-1 Gila National Forest TMP Roads

Transcription

1 Appendix B-1 Gila National Forest TMP Roads

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3 Gila NF TMP Alternative G Roads Identified for AIP Access Common Name (USFS/EPE) Underlying Ownership Miles 107 USFS USFS USFS USFS USFS P USFS S USFS T USFS U USFS W USFS H USFS I USFS 1.18 P A USFS B USFS E USFS V USFS W USFS 1.01 P G USFS I P I USFS M USFS 3.00 P N USFS O USFS Q USFS X USFS A / Dark Canyon USFS D - QPR-31 USFS K USFS L USFS D USFS K - RPR-6 USFS L USFS Z - RPR-8 USFS 0.04 AIP Access Roads Amendment EA 1 Appendix B-1 GNF TMP Roads 9/13/2016

4 Gila NF TMP Alternative G Roads Identified for AIP Access Common Name (USFS/EPE) Underlying Ownership Miles 4038 G USFS 0.18 BLM 0.23 P S 0.01 USFS 1.62 BLM USFS 0.38 BLM P D USFS BR10 USFS C USFS J P J USFS R USFS V USFS Y USFS Z USFS 0.13 BLM 0.74 P N S 3.92 USFS R USFS F - BR 13 USFS H - BR14 P H - BR14 USFS I - BR15 USFS R - BR16 USFS BR8 USFS O USFS W USFS A USFS D USFS E USFS BR11 USFS P USFS 0.18 AIP Access Roads Amendment EA 2 Appendix B-1 GNF TMP Roads 9/13/2016

5 Gila NF TMP Alternative G Roads Identified for AIP Access Common Name (USFS/EPE) Underlying Ownership Miles 4142 H - BR17 USFS K - BR18 USFS L - BR19 USFS M - BR20 USFS N - BR 21 USFS V USFS W USFS J - BR9 USFS USFS B USFS D USFS N USFS O USFS S USFS T USFS D USFS 1.76 BLM E USFS F USFS J USFS 0.07 P K - QPR-23 USFS L - QPR-24 USFS M - QPR-25 USFS N - QPR-26 USFS O USFS P - QPR-29 USFS Q - QPR-30 USFS 1.21 P R - QPR-32 USFS S - QPR-33 USFS T - QPR-34 USFS Y 4310 P USFS T USFS 1.19 BLM 0.00 USFS 0.37 AIP Access Roads Amendment EA 3 Appendix B-1 GNF TMP Roads 9/13/2016

6 Gila NF TMP Alternative G Roads Identified for AIP Access Common Name (USFS/EPE) Underlying Ownership Miles 4320 N - RPR-10 USFS O - RPR-9 USFS 0.24 S P - RPR-11 USFS Q - RPR-12 USFS R - RPR-13 USFS 0.26 P USFS 0.52 P S 0.60 USFS USFS USFS 4.36 P USFS USFS USFS USFS 0.42 RTE-48 USFS 2.82 AIP Access Roads Amendment EA 4 Appendix B-1 GNF TMP Roads 9/13/2016

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8 Appendix B-2 Soils Data

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10 Table B-1. Soil Units within the AIP Access Road Study Area Map Unit Name Order Kw WEG Prime Erodibility Farmland Abrazo-Motoqua, cool-rock outcrop complex, 10-50% slopes Mollisols No Moderate Abrazo-Rock outcrop complex, 15-50% slopes Mollisols No Low Albinas-Datil complex, 1-5% slopes No Moderate Aridic-Argiustolls-Rock outcrop complex, 15-45% slopes Aridic-Haplustalfs-Rock outcrop complex, extremely steep No Low No Low Arizo and Canutio soils, gently slopes Entisols No Low Badland-Nickel complex, extremely steep L No High Bario sandy clay loam, 0-5% slopes Alfisols No Moderate Berino and Mohave soils Aridisols No High Bluepoint-Onite association Entisols No High Bluepoint loamy sand, 3-10% slopes Entisols No High Brazito loamy fine sand, gently sloping Entisols No High Brycan loam, 0-3% slopes Mollisols No High Cabezon-Thunderbird-Celsosprings complex, 3-25% slopes Cascajo very gravelly sandy loam, 15-30% slopes Mollisols No High Aridisols No Low Catman-Hickman Complex, 1-5% slopes Vertisols No Moderate Catman silty clay, 0-2% slopes Vertisols No Moderate Celsosprings loam, 1-8% slopes Vertisols No Moderate Coni-Tolman complex, 10-40% slopes Mollisols L No Moderate Datil-Dioxice complex, 1-5% slopes Mollisols No Moderate Datil gravelly fine sandy loam, 1-6% slopes Mollisols No Low Datil gravelly loam, 15-25% slopes Mollisols No Moderate Dona Ana-Tres Hermanos association, gently sloping Eba very gravelly clay loam, 0 to 10% slopes Aridisols No High Aridisols No Low Eba very gravelly loam, gently sloping Aridosols No Low Fluventic Haploborolls-Aquic Ustifluvents No Moderate Glenberg-Riverwash association, 0 to 5 % slopes Entisols Yes High Glendale-Gila complex, nearly level Entisols No High Goldust gravelly sandy clay loam, 2 to 8% slopes Goldust gravelly sandy loam, 2 to 8% slopes Mollisols No Low Mollisols No Low Gravel Pits - No data 8 No Low AIP Access Roads Amendment EA 1 Appendix B-2 Soils Data 9/13/2016

11 Table B-1. Soil Units within the AIP Access Road Study Area Map Unit Name Order Kw WEG Prime Farmland Erodibility Gustspring-Aridic Ustochrepts complex, 5 to Mollisols No Low 40% slopes Gustspring-Guy-Typic Ustorthents complex, 1 to 10% slopes Mollisols No Moderate Hondale-Mimbres complex Aridisols L No High Ildefonso-Scholle association, hilly Aridisols No Low La Fonda loam, gently sloping Aridisols L No High Lehmans extremely rocky loam, 10 to 25% slopes Aridisols No Low Lehmans very rocky loam, 0 to 10% slopes Aridosols No data 8 No Low Loarc-Guy-Dioxice-Datil Mollisols No Moderate Luzena-Rock outcrop association, very steep Mollisols No Low Maia sandy loam, 1 to 8% slopes Alfisols No Moderate Manzano-Hickman-Catman Mollisols No Moderate Manzano clay loam, 0 to 2% slopes Mollisols No Moderate Manzano loam, gently sloping Mollisols No Moderate Mimbres and Verhalen soils Aridisols No Moderate Mimbres soils Aridisols No High Mohave sandy clay loam, 0 to 3% slopes Aridisols L No High Mollic Eutroboralfs No Low Nickel-Chamerino association, gently sloping Nickel-Tencee-Delnorte complex, moderately sloping Aridisols No Moderate Aridisols No Low Nickel-Tres Hermanos complex Aridisols No Moderate Nickel very gravelly fine sandy loam, very steep Nickel very gravelly sandy loam, 3 to 9% slopes Aridosols No Low Aridisols No Low AIP Access Roads Amendment EA 2 Appendix B-2 Soils Data 9/13/2016

12 Table B-1. Soil Units within the AIP Access Road Study Area Map Unit Name Order Kw WEG Prime Erodibility Farmland Pietown-Hickman complex, 0 to 5% slopes Entisols No High Pinaleno-Nolam association, moderately sloping Aridisols No Low Pintura-Berino complex, eroded Entisols No High Pleioville-Brycan-Bario Alfisols High Pleioville gravelly sandy loam, 3 to 15% slopes Rock outcrop-aridic Ustochrepts complex, 10 to 25% slopes Rock outcrop-deama association, extremely steep Rock outcrop-luzena association, extremely steep Rock outcrop-rizozo association, extremely steep Alfisols No Moderate No Low No Low No Low No Low Rough broken and Rock land No Low Rudd-Modyon complex, 3 to 15% slopes Mollisols No Moderate Scholle-Ildefonso association, moderately rolling Aridisols No Low Smilo-Adman complex, 0 to 9% slopes Mollisols No Moderate Smilo-Adman complex, moist, 3 to 15% slopes Stellar-Continental association, gently sloping Mollisols No Low Aridisols No Moderate Stellar silty clay loam Aridisols No Moderate Thunderbird-Rudd-Hubbell-Cabezon Mollisols No High Tolman-Rock outcrop complex, 25 to 60% slopes Mollisols No data 8 No Low Tolman-Smilo-Rock outcrop-adman Mollisols No Moderate Tres Hermanos-Hap association, gently sloping Tres Hermanos gravelly fine sandy loam, gently sloping Aridisols No Low Aridisols No Moderate Turney-Dona Ana association Aridisols No High AIP Access Roads Amendment EA 3 Appendix B-2 Soils Data 9/13/2016

13 Table B-1. Soil Units within the AIP Access Road Study Area Map Unit Name Order Kw WEG Prime Erodibility Farmland Typic Argiborolls No Low Typic Dystrochrepts-Rock outcrop-lithic Ustochrepts 0.1 4L No Moderate Typic Haplustalfs-Lithic Haplustalfs No Moderate Typic Haplustalgs-Mollic Eutroboralfs No Moderate Typic Haplustalfs-Rock outcrop-eutric Glossoboralfs No Moderate Typic Ustochrepts-Fluventic Ustochrepts No High Typic Ustorthents-Typic Ustochrepts-Typic Udorthents-Rock outcrop No High Udic Ustochrepts-Typic Ustochrepts No Low Upton gravelly sandy loam, 3 to 10% slopes Aridisols No Low Ustorthents dissected-ildefonso complex, extremely steep No Low Data derived from NRCS, SSURGO, and soil surveys of Luna, Sierra, Socorro, and Catron counties. AIP Access Roads Amendment EA 4 Appendix B-2 Soils Data 9/13/2016

14 Soil Descriptions Abrazo Series fine, mixed, mesic Aridic Argiustolls (Mollisol). These moderately deep, well drained slowly permeable soils formed in alluvium and colluvium derived mainly from tuff. They are on hills and mountains. Typical pedon of an Abrazo gravelly sandy loam in an area of Abrazo-Motoqua, cool-rock outcrop complex, 10 to 50% slopes Berino Series- fine-loamy, mixed, thermic Typic Haplargids (Aridisol). These deep well drained, moderately permeable soils formed in alluvial and eolian material. They are on Bajadas, plains, and broad fan terraces. Slopes are 1 to 5%. Typical pedon of a Berino fine sand in an area of Berino-Dona Ana association. Bluepoint Series mixed, thermic Typic Torripsamments (Entisol). These deep, excessively drained, rapidly permeable soils formed in alluvial and eolian material. They are on alluvial fans, plains, and terraces. Typical pedon of Bluepoint loamy fine sand, 1 to 9% slopes Brazito Series mixed, thermic Typic Torripsamments (Entisol). These deep, well drained, rapidly permeable soils formed in recent alluvium. They are in the Rio Grande floodplain. Slope is 0 to 1%. Typical pedon of Brazito fine sandy loam, 0 to 1% slopes; about 3 miles south of San Antonio on the Bosque Del Apache National Wildlife Refuge. Cascajo Series sandy-skeletal, mixed, mexic Ustollic Calciothids (Aridisols). These deep, excessively drained, rapidly permeable soils formed in gravelly alluvium. They are on hills and knolls. Slope is 15 to 30%. Typical pedon of Cascajo very gravelly sandy loam, 15 to 305 slopes; about 37 miles northwest of Magdalena. Datil Series fine-loamy, mixed, mesic Aridic Argiustolls (Mollisols). These deep, well drained, moderately permeable soils formed in alluvium. They are on fan terraces, bajadas, and dissected hills and ridges. Slope is 3 to 25%. Typical pedon of a Datil loam in an area of Loarc-Datil-Majada association, 20 to 12% slopes; about 15 miles west and 28 miles north of Magdalena. Dona Ana Series fine-loamy, mixed, thermic Typic Haplargids (Aridisols). These deep, well drained, moderately permeable soils formed in alluvial and eolian material. They are on fan terraces, plains, and bajadas. Slope is 1 to 5%. Typical pedon of a Dona Ana sandy loam in an area of Berino-Dona Ana association about 12 miles east of San Antonio Glenberg Series coarse-loamy, mixed (calcareous), mesic Ustic Torrifluvents (Entisols). These deep, well drained, moderately rapidly permeable soils formed in recent alluvium. They are on flood plains and in drainageways. Slope is 0 to 5%. Typical pedon of a Glenberg sandy loam in an area of Glenberg - Riverwash association, about 25 miles northwest of Magdalena. Glendale Series fine-silty, mixed (calcareous), thermic Typic Torrifluvents (Entisols). These deep, well drained, moderately slowly permeable soils formed in recent alluvium. They are on flood plains and terraces. Slope is 0 to 1%. Typical pedon of Glendale clay loam, occasionally flodded; 1 mile north of San Antonio. Goldust Series clayey-skeletal, mixed, mesic Aridic Argiustolls (Mollisols). These deep, well drained, slowly permeable soils formed in alluvium derived from rhyolitic tuff and lava. They are on bajadas. Slope is 2 to 8%. Typical pedon of Goldust gravelly sandy loam; about 23 miles south of Highway 60, on New Mexico 52. AIP Access Roads Amendment EA 5 Appendix B-2 Soils Data 9/13/2016

15 La Fonda Series fine-loamy, mixed, mesic Ustollic Camborthids (Aridisols). These deep, well drained, moderately permeable soils formed in alluvium derived mainly from sedimentary rock and eolian material. They are on fan terraces and in swales and drainageways. Slope is 1 to 9%. Typical pedon of a La Fonda fine sandy loam in an area of Harvey-La Fonda Association; about 6 miles south of Claunch. Loarc Series fine-loamy, mixed, mesic Aridic Argiustolls (Mollisols). These deep, well drained, moderately permeable soils formed in alluvial and eolian material. They are on fan terraces. Slope is 1 to 12%. Typical pedon of Loarc loamy sand about 12 miles west of Magdalena. Manzano Series fine-loamy, mixed, mesic Cumulic Haplustolls (Mollisols). These deep, well drained, moderately slowly permeable soils formed in recent alluvium. They are in drainageways and swales. Slope is 1 to 3%. Typical pedon of Manzano silt loam, about 6 miles southeast of the National Radio Astronomy Laboratory Headquarters. Nickel Series loamy-skeletal, mixed, thermic Typic Calciorthids (Aridisols). These deep, well drained, moderately slowly permeable soils formed in gravelly alluvial deposits derived mainly from rhyolitic tuff and lava. They are on bajadas. Slope is 1 to 25%. Typical pedon of a Nickel very gravelly sandy loam in an area of Nickel-Caliza very gravelly sandy laoms; about 15 miles southwest of San Marcial. Thunderbird Series fine, monmorillonitic, mesic Aridic Argiustolls (Mollisols). These moderately deep, well drained, slowly permeable soils formed in alluvium derived mainly from basalt. They are on plains of basalt-capped mesas. Slope is 1 to 10%. Typical pedon of Thunderbird gravelly loam, about 20 miles northeast of Datil on Wiley Mesa. Turney Series fine-loamy, mixed, thermic Typic Calciothid (Aridisols). These deep, well drained, moderately permeable soils formed in alluvial and eolian material. They are on bajadas and plains. Slope is 1 to 5%. Typical pedon of Turney loam, 6 miles east and 24 miles south of San Antonio. Aridic Argiustolls shallow to deep, well drained soils on truncated side slopes of old alluvial fan terraces on hills and mesas. These soils formed in mixed alluvium and colluvium over basalt or cemented conglomerate. Slope is 35 to 95%. Sample pedon of Aridic Argiustolls in an area of Aridic Argiustolls- Goldust association, extremely steep, about 18 miles west of Truth or Consequences. Aridic Haplustalfs shallow to moderately deep, well drained soils on hillsides and mountainsides. These soils formed in colluvium derived from mixed igneous rock. Slope is 15 to 95%. Sample pedon of Aridic Haplustalfs in an area of Aridic Haplustalfs-Rock outcrop complex, about 9 miles northeast of Winston. Arizo Series Typic Torriorthents (Entisols), sandy-skeletal, mixed, thermic. These deep, excessively drained soils formed in mixed alluvium. They are on alluvial fans, flood plains, and small valley floors. Slope is 0 to 3%. Typical pedon of Arizo very gravelly sandy loam in an area of Arizo and Canutio soils, 10 miles northwest of Truth or Consequences. Berino Series Typic Haplargids (Aridisols), fine-loamy, mixed, thermic. These deep, well drained soils formed in mixed alluvium. They are on piedmonts. Slope is 1 to 7%. Typical pedon of Berino loamy fine sand in an area of Berino-Dona Ana association.? Brazito Series Typic Torripsamments (Entisols), mixed, thermic. These deep, excessively drained soils formed in mixed alluvium. They are on flood plains. Slope is 0 to 5%. Typical pedon of Brazito loamy fine sand, about 2.5 miles southwest of Truth or Consequences. AIP Access Roads Amendment EA 6 Appendix B-2 Soils Data 9/13/2016

16 Bluepoint Series Typic Torripsamments (Entisols), mixed, thermic. These deep, somewhat excessively drained soils formed in sandy mixed alluvium that has been modified by wind. They are on piedmonts, alluvial fans, and terraces. Slope is 1 to 15%. Typical pedon of Bluepoint loamy fine sand, about 2 miles southwest of Truth or Consequences. Cabezon Series Lithic Argiustolls (Mollisols), clayey, montmorillonitic, mesic. These shallow, well drained soils formed in residuum and eolian material derived dominantly from basalt on lava flows. Slope is 1 to 15%. Typical pedon of Cabezon gravelly clay loam in an area of Thunderbird-Cabezon association, about 5 miles east and 4.5 miles north of Hermosa. Dona Ana Series Typic Haplargids (Aridisols), fine-loamy, mixed thermic. These deep, well drained soils formed in mixed alluvium. They are on piedmonts. Slope is 1 to 9%. Typical pedon of Dona Ana very fine sandy loam in an area of Dona Ana-Tres Hermanos association, about 20 miles east of Arrey. Eba Series Typic Haplargids (Aridisols), clayey-skeletal, mixed, thermic. These deep, well drained soils formed in gravelly mixed alluvium. They are on piedmonts. Slope is 1 to 7%. Typical pedon of Eba very gravelly loam, about 18 miles of Truth or Consequences. Glendale Series Typic Torrifluvents (Entisols), fine-silty, mixed (calcareous), thermic. These deep, well drained soils formed in mixed alluvium. They are on flood plains. Slope is 0 to 3%. Typical pedon of Glendale silty clay loam in an area of Glendale-Gila complex, about 12 miles north of Truth or Consequences. Goldust Series Aridic Argiustolls (Mollisols), clayey-skeletal, mixed, mesic. These deep, well drained soils formed in mixed alluvium. They are on dissected piedmonts. Slope is 5 to 55%. Typical pedon of Goldust very gravelly clay loam, very steep, about 6 miles north and 5 miles west of the Ladder Ranch headquarters. Ildefonso Series Ustollic Calciorthids (Aridisols), loamy-skeletal, mixed, mesic. These deep, well drained soils formed in mixed alluvium. They are on dissected piedmonts. Slope is 1 to 75%. Typical pedon of Ildefonso gravelly loam in an area of Scholle-Ildefonso association, about 2 miles southeast of Lake Valley. La Fonda Series Ustollic Camborthids (Aridisols), fine-loamy, mixed, mesic. These deep, well drained soils formed in mixed alluvium. They are on flodd plains and low terraces. Slope is 0 to 5%. Typical pedon of La Fonda loam, about 4 miles east of Winston. Lehmans Series Lithic Haplargids (Aridisols), clayey, montmorillonitic, thermic. These shallow, well drained soils formed in material derived dominantly from acid igeneous rock. They are on the more nearly south-facing side slopes of hills and low mountains. Slope is 0 to 55% Typical pedon of Lehmans very stony clay loam in an area of Lehmans-Luzena association, about 12 miles southeast of Lake Valley. Luzena Series Lithic Argiustolls (Mollisols), clayey, montmorillonitic, mesic. These shallow, well drained soils formed in material derived dominantly from acid igneous rock. They are on hills and low mountains. Slope is 0 to 55%. Typical pedon of Luzena gravelly loam in an area of Luzena-Rock outcrop association, about 1 mile east of Lake Valley. Manzano Series Cumulic Haplistolls (Mollisols), fine-loamy, mixed, mexic. These deep, well drained soils formed in mixed alluvium. They are on flood plains and alluvial fans. Slope is 0 to 5%. Typical pedon of Manzano loam in an area of Manzano laoms, about 30 miles east of Truth or Consequences. AIP Access Roads Amendment EA 7 Appendix B-2 Soils Data 9/13/2016

17 Mimbres Series Typic Camborthids (Aridisols), fine-silty, mixed, thermic. These deep, well drained soils formed in mixed alluvium. They are on flood plains, alluvial fans, terraces, and benches. Slope is 0 to 5%. Typical pedon of Mimbres silt loam, about 13 miles northeast of Engle. Nickel Series Typic Calciorthids (Aridisols), loamy-skeletal, mixed, thermic. These deep, well drained soils formed in gravelly mixed alluvium. They are on piedmonts. Slope is 1 to 65%. Typical pedon of Nickel very gravelly fine sandy loam in an area of Nickel-Chamberino association, about 10 miles south of Truth or Consequences. Pinaleno Series Typic Haplargids (Aridisols), loamy-skeletal, mixed, thermic. These deep, well drained soils formed in mixed alluvium. They are on piedmonts, high valley terraces, and alluvial fans. Slope is 3 to 15%. Typical pedon of Pinaleno very gravelly sandy loam in an area of Pinaleno-Nolam association, about 22 miles north of Truth or Consequences. Scholle Series Ustollic Haplargids (Aridisols), fine-loamy, mixed, mesic. These deep, well drained soils formed in mixed alluvium. They are on piedmonts. Slope is 1 to 15%. Typical pedon of Scholle very gravelly loam in an area of Scholle-Ildefonso association, about 2 miles southeast of Lake Valley. Stellar Series - Ustollic Haplargids (Aridisols), fine, mixed, thermic. These deep, well drained soils formed in mixed alluvium. They are on piedmonts. Slope is 1 to 9%. Typical pedon of Stellar loam in an area of Stellar-Continental association, about 5 miles east of Lake Valley. Thunderbird Series Aridic Argiustolls (Mollisols), fine montmorillonitic, mesic. These moderately deep, well drained soils formed in residuum and eolian material derived dominantly from basalt. They are on basalt flows. Slope is 1 to 10%. Typical pedon of Thunderbird loam in an area of Thunderbird- Cabezon association, about 6 miles northwest of the Ladder Ranch headquarters. Tres Hermanos Series Typic Haplargids (Aridisols), fine loamy, mixed, thermic. These deep, well drained soils formed in gravelly mixed alluvium. They are on piedmonts. Slope is 1 to 10%. Typical pedon of Tres Hermanos gravelly loam in an area of Tres Hermanos-Hap association, about 9 miles west of Truth or Consequences. Ustorthents deep, well drained soils that formed in mixed alluvium and colluvium. They are on truncated piedmonts. Slope is 35 to 150%???? Sample pedon of Ustorthents in an area of Ustorthents dissected-ildefonso complex. Bluepoint-Onite Association consists of somewhat excessively drained and well drained soils. The soils formed in old sandy alluvium of valley-fill sediments derived from mixed sources. Slopes are 0 to 5%. (Entisol) Mimbres Association consists of well-drained soils, some of which are subject to occasional flooding and overflow. It is on broad, smooth intermountain basins. They formed in mixed alluvium of varying texture. Slopes are 0 to 3%. (Aridosol) Mimbres-Verhalen Association - consists of well-drained and moderately well-drained soils that are subject to occasional flooding and overflow. It is in concave swales and on bottom lands. The soils formed in mixed alluvium. Slopes are 0 to 1%. Berino Series consists of deep, well drained soils. These soils formed in mixed old alluvial sediments reworked by wind. Slopes are 0 to 3%. AIP Access Roads Amendment EA 8 Appendix B-2 Soils Data 9/13/2016

18 The Berino and Mohave soils are nearly level to gently undulating mapping unit found on valley-fill material that has been reworked by wind. Slopes are 0 to 3%. (Aridisol) Bluepoint Series - consists of deep, somewhat excessively drained soils that formed in mixed material deposited on flood plains and alluvial fans by streams and washes. Slopes are 0 to 10%. The Bluepoint loamy sand, 3 to 10% slopes is a undulating to rolling soil found on foot slopes around the base of mountains. (Entisol) The Bluepoint-Onite is a nearly level to undulating mapping unit found along the lower slopes of mountains and foothills. Slopes are 0 to 5%. Dona Ana Series consists of deep, well-drained soils. These soils formed in old alluvial sediments derived from mixed sources. Slopes are 0 to3%. (Aridisol) Eba Series consists of deep, well-drained soils on fans or foot slopes around the base of mountains. These soils formed in mixed igneous alluvial sediments. Slopes are 0 to 10%. The Eba very gravelly clay loam, 0 to 10% slopes is a nearly level to rolling soil found on alluvial fans and foot slopes, mainly around the base of mountains. (Aridisol) Hondale Series consists of deep, well-drained soils on the intermountain valley floor. These soils formed in valley-fill sediments derived from mixed igneous and sedimentary rocks. Slopes are 0 to 3%. (Aridisol) Hondale-Mimbres Complex is a nearly level mapping unit found in large areas southeast of the Florida Mountains and is extensive throughout the county. Slopes are 0 to 1%. Lehmans Series consists of shallow, well-drained soils on hills and lower mountain slopes. These are residual soils that formed over acid igneous bedrock. Slopes are 0 to 25%. (Aridisol) Lehmans very rocky loam, 0 to 10% are nearly level to rolling mapping units in an area associated with acid igneous hills throughout the county. Lehmans extremely rocky loam, 10 to 25% slopes is a rolling to hilly mapping unit found in areas associated with acid igneous hills and mountains throughout the county. Mimbres Series consist of deep, well-drained soils. These soils formed in mixed alluvium deposited on flood plains, terraces and alluvial fans. Slopes are 0 to 3%. (Aridisol) The Mimbres and Verhalen soils are nearly level mapping unit found on alluvial fans and valley-fill sediments. Slopes are 0 to 1%. Mohave Series consist of deep, well-drained soils. These soils formed on alluvial fans in mixed valleyfill sediments. Slopes are 0 to 3%. The surface layer is brown sandy clay loam while the subsoil is reddish-brown and yellowish-red sandy clay loam and clay loam. (Aridisol) The Mohave sandy clay loam, 0 to 3% slopes is a nearly level to gently undulating soil found in the western and northern parts of the county. It is on old alluvial fans and valley-fill slopes, generally above the recent valley floor. AIP Access Roads Amendment EA 9 Appendix B-2 Soils Data 9/13/2016

19 Nickel-Upton-Tres Hermanos Association - shallow and deep, moderately coarse and medium textured, nearly level to rolling very gravelly and gravelly limy soils on piedmont slopes. This association consists of well-drained soils that are very shallow to shallow over indurated caliche or are deep and contain layers of lime accumulation. Nickel Series consists of deep, well-drained soils. These soils formed on old gravelly alluvial fans of mixed material, commonly around the base of hills and mountains. Slopes are 0 to 9%. The surface layer is dark yellowish-brown very gravelly sandy loam and the lower part id brown to light brown very gravelly loam to cobbly loam. It is strongly calcareous and has lime coating on coarse fragments. (Aridisol) Nickel very gravelly sandy loam, 3 to 9% slopes is an undulating to gently rolling soil formed on old alluvial fans and low ridges around the base of hills or mountains. The Nickel-Tres Hermanos complex is in the south-central part of the county. Pintura Series consists of deep, somewhat excessively drained soils. These soils formed as small hummocks in wind-deposited sandy sediments. Slopes are 0 to 5%. The soil is brown fine sand and generally noncalcareous. (Entisol) Pintura-Berino complex, eroded is mainly found in the central and eastern parts of the county. The Pintura soil forms partly stabilized dunes or hummocks. Rough Broken and Rock Land is very hilly to very steep. It is on hills and in mountainous areas throughout the county. Slopes are 25 to 75%. The soils material is very shallow to shallow over bedrock Stellar Series consists of deep, well-drained soils. These soils formed in mixed materials on alluvial fans and flood plains. Slopes are 0 to 5%. The surface layer is pale-brown silty clay loam and the subsoil is reddish-brown clay and silty clay. (Aridisol) Stellar silty clay loam is a nearly level soil found on scattered, old alluvial fans. Tres Hermanos Series consists of deep, well drained soils. These soils formed in gravelly old alluvial fans derived from mixed igneous and sedimentary rocks around the base of hills and mountains. Slopes are 1 to 5%. The surface layer is pinkish-gray gravelly loam and the subsoil is brown gravelly clay loam. (Aridisol) Turney Series consists of deep, well drained soils. These soils formed in alluvium of mixed origin and are mainly around the Tres Hermanos Mountains. Slopes are 0 to 1%. The surface layer is pinkish-gray fine sandy loam and the subsurface is light-brown heavy loam. (Aridisol) The Turney-Dona Ana Association is a level to nearly level mapping unit found on alluvial fans in the south-central part of the county. Upton Series consists of very shallow and shallow, well-drained soils. These soils formed in gravelly old alluvium on fans derived from limestone, commonly around the base of hills and mountains. Slopes are 0 to 10%. The surface layer is pale-brown gravelly sandy loam and the subsoil is a very pale brown gravelly loam. It is strongly calcareous. (Aridisol) The Upton gravelly sandy loam, 3 to 10% is a gently undulating to rolling soil that occurs throughout the county. AIP Access Roads Amendment EA 10 Appendix B-2 Soils Data 9/13/2016

20 Abinas Series - consist of fine-loamy, mixed, mesic Pachic Argiustiolls. These deep, well-drained soils formed in alluvium derived from basalt and volcanic sediment. They are on alluvial fans and in drainage ways. 1 to 5% slopes. AIP Access Roads Amendment EA 11 Appendix B-2 Soils Data 9/13/2016

21 Appendix B-3 Structures on Greater than 8 Percent Slope

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23 Table 1. Structures on Slopes Greater than 8 Percent Structure Structure Type Slope 40 H-frame 8-15% 41 H-frame 8-15% 265 H-frame 8-15% pole 8-15% 287 H-frame 8-15% 296 H-frame 8-15% pole 8-15% pole 8-15% 346 H-frame 8-15% 390 H-frame 8-15% 398 H-frame 8-15% 404 H-frame 8-15% 406 H-frame 8-15% 407 H-frame 8-15% pole 8-15% pole 8-15% 519 H-frame 8-15% 521 Lattice 8-15% 522 Lattice 8-15% 523 Lattice 8-15% 524 Lattice 8-15% 525 Lattice 8-15% pole 8-15% pole 8-15% Table 1. Structures on Slopes Greater than 8 Percent Structure Structure Type Slope 542 Lattice 8-15% pole 8-15% 548 Lattice 8-15% 555 Lattice 8-15% 559 Lattice 8-15% 563 Lattice 8-15% 564 Lattice 8-15% 564A Lattice 8-15% 565 Lattice 8-15% 566 Lattice 8-15% 567 Lattice 8-15% pole 8-15% 569 Lattice 8-15% 570 Lattice 8-15% 571 Lattice 8-15% 572 Lattice 8-15% pole 8-15% 576 Lattice 8-15% 577 Lattice 8-15% 579 Lattice 8-15% 583 Lattice 8-15% 584 Lattice 8-15% 586 Lattice 8-15% 588 Lattice 8-15% AIP Access Roads Amendment EA 1 Appendix B-3 Structures on Slopes Greater than 8% 9/13/2016

24 Table 1. Structures on Slopes Greater than 8 Percent Structure Structure Type Slope 590 Lattice 8-15% 591 Lattice 8-15% pole 8-15% 601 Lattice 8-15% 609 Lattice 8-15% 613 Lattice 8-15% 620 Lattice 8-15% 623 Lattice 8-15% 624 Lattice 8-15% 633 Lattice 8-15% 637 Lattice 8-15% 639 Lattice 8-15% 641 Lattice 8-15% 654 Lattice 8-15% pole 8-15% 690 Lattice 8-15% 688 Lattice 8-15% pole 8-15% 697 Lattice 8-15% 698 Lattice 8-15% 699 Lattice 8-15% 728 H-frame 8-15% 717 H-frame 8-15% 764 H-frame 8-15% Table 1. Structures on Slopes Greater than 8 Percent Structure Structure Type Slope 716 H-frame 8-15% 779 Lattice 8-15% pole 8-15% 789 Lattice 8-15% 796 Lattice 8-15% 797 Lattice 8-15% 817 Lattice 8-15% 821 Lattice 8-15% 825 Lattice 8-15% 834 Lattice 8-15% 835 Lattice 8-15% 838 Lattice 8-15% pole 8-15% 850 Lattice 8-15% 862 H-frame 8-15% 862A H-frame 8-15% pole 8-15% 881 H-frame 8-15% pole 8-15% 929 H-frame 8-15% 930 H-frame 8-15% 932 H-frame 8-15% pole 8-15% pole 8-15% AIP Access Roads Amendment EA 2 Appendix B-3 Structures on Slopes Greater than 8% 9/13/2016

25 Table 1. Structures on Slopes Greater than 8 Percent Structure Structure Type Slope 964A 1 pole 8-15% pole 8-15% pole 8-15% pole 8-15% 1024 H-frame 8-15% 1034 H-frame 8-15% 1039 H-frame 8-15% 1056 H-frame 8-15% 1061 H-frame 8-15% 1088 H-frame 8-15% 1119 H-frame 8-15% Table 1. Structures on Slopes Greater than 8 Percent Structure Structure Type Slope 629 Lattice 15% pole 15% Lattice 15% pole 15% Lattice 15% pole 15% pole 15% pole 15% H-frame 15% H-frame 15% H-frame 15% pole 15% pole 15% pole 15% H-frame 15% pole 15% pole 15% Lattice 15% Lattice 15% pole 15% Lattice 15% pole 15% pole 15% pole 15% + AIP Access Roads Amendment EA 3 Appendix B-3 Structures on Slopes Greater than 8% 9/13/2016