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Brazos Mountains

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for over 20 miles (32 km) in a south-southeasterly direction. The high point of the range at 11,405 feet (3,476 m) is on Grouse Mesa, at the Brazos Benchmark. Two miles (3 km) to the southeast is the more distinctive Brazos Peak, at 11,288 feet (3440 m).
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river system. These mountains overlook the Chama River, the largest tributary of the Rio Grande which lies to the east. In essence, these mountains are the southern extension of the South San Juan Range that lies in southern Colorado and northern New Mexico.
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crosses the southern end of the range at a 10,481 foot (3194 m) pass. This is the highest paved through road pass in New Mexico. Nearby are the photogenic Brazos Cliffs, headwaters of the
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which share a similar geological history. The Brazos Cliffs, which form a dramatic backdrop to Tierra Amarilla, are formed of Precambrian quartzite.
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Basins of the Rio Grande Rift: Structure, Stratigraphy, and Tectonic Setting. Geological Society of America Special Paper 291
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is to the east and south). It is a distinctive part of the view from the west, including from
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resulting from the erosion of mountains formed 80 to 55 million years ago during the
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The range is mostly located in the privately held Tierra Amarilla Land Grant (the
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The Brazos Mountains are the southwestern remnants of a Laramide
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The Brazos Cliffs, looking east at sunset across Heron Lake.
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Archived from 79:(the southern portion of the 856:Baldy Mountain (Taos County) 642:Raton-Clayton Volcanic Field 16:Mountain range in New Mexico 1074:Little San Pascual Mountain 75:. The range is part of the 63:is a range in far northern 1176: 1054:Jornada del Muerto Volcano 780:Sangre de Cristo Mountains 146:Sangre de Cristo Mountains 45:36.8314021°N 106.4075307°W 174:"Grouse Mesa, New Mexico" 1069:Little Hatchet Mountains 731:Sandia–Manzano Mountains 206:National Geodetic Survey 50:36.8314021; -106.4075307 1134:West Potrillo Mountains 989:East Potrillo Mountains 370:Mountains of New Mexico 1064:Little Burro Mountains 949:Canyon Creek Mountains 696:San Augustin Mountains 486:Fra Cristobal Mountain 386:Soldiers Farewell Hill 156: 128: 93:Carson National Forest 24: 924:Alamo Hueco Mountains 396:Big Hatchet Mountains 154: 118: 22: 1109:San Antonio Mountain 964:Cedar Mountain Range 683:San Andres Mountains 665:Sacramento Mountains 606:Peloncillo Mountains 71:in the southwestern 1049:Jicarilla Mountains 1024:Guadalupe Mountains 706:San Mateo Mountains 524:Magdalena Mountains 478:Fra Cristobal Range 378:Big Burro Mountains 41: /  1129:Sierra de las Uvas 1014:Franklin Mountains 979:Doña Ana Mountains 830:Vallecito Mountain 721:West Blue Mountain 542:Mogollon Mountains 450:Beautiful Mountain 157: 129: 81:San Juan Mountains 25: 1142: 1141: 1104:Robledo Mountains 1084:Sierra Nacimiento 1044:Huérfano Mountain 1009:Florida Mountains 954:Capitan Mountains 944:Canjilón Mountain 939:Caballo Mountains 898:Haystack Mountain 884: 883: 774: 773: 740:Manzano Mountains 624:Pyramid Mountains 596:North Oscura Peak 432:McKnight Mountain 65:Rio Arriba County 1167: 1099:Picacho Mountain 934:Brazos Mountains 929:Animas Mountains 785: 758:Sandia Mountains 736: 583:Oscura Mountains 555:Whitewater Baldy 509:Chicoma Mountain 442:Chuska Mountains 404:Big Hatchet Peak 363: 356: 349: 340: 335: 333: 332: 316: 314: 313: 279: 278: 276: 275: 260: 254: 253: 251: 249: 244:. pp. 39–58 239: 230: 224: 223: 221: 220: 194: 188: 187: 185: 184: 170: 142:Laramide orogeny 107:and part of the 61:Brazos Mountains 56: 55: 53: 52: 51: 46: 42: 39: 38: 37: 34: 1175: 1174: 1170: 1169: 1168: 1166: 1165: 1164: 1145: 1144: 1143: 1138: 1119:Sierra Aguilada 1094:Ortiz Mountains 1079:Luera Mountains 1039:Hueco Mountains 969:Datil Mountains 907: 880: 844: 806: 770: 752: 725: 708:(Cibola County) 707: 700: 677: 659: 650:Capulin Volcano 636: 618: 600: 577: 565:Organ Mountains 559: 536: 518: 496:Jemez Mountains 490: 472: 454: 436: 413: 390: 372: 367: 330: 328: 319: 311: 309: 291: 288: 283: 282: 273: 271: 264:"Brazos Cliffs" 262: 261: 257: 247: 245: 237: 232: 231: 227: 218: 216: 196: 195: 191: 182: 180: 172: 171: 167: 162: 134: 77:Tusas Mountains 49: 47: 43: 40: 35: 32: 30: 28: 27: 17: 12: 11: 5: 1173: 1171: 1163: 1162: 1157: 1147: 1146: 1140: 1139: 1137: 1136: 1131: 1126: 1121: 1116: 1111: 1106: 1101: 1096: 1091: 1086: 1081: 1076: 1071: 1066: 1061: 1056: 1051: 1046: 1041: 1036: 1031: 1026: 1021: 1016: 1011: 1006: 1001: 996: 991: 986: 981: 976: 971: 966: 961: 956: 951: 946: 941: 936: 931: 926: 921: 915: 913: 909: 908: 906: 905: 903:Mount Sedgwick 900: 894: 892: 890:Zuñi Mountains 886: 885: 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Retrieved 325:the original 310:. Retrieved 296: 272:. Retrieved 270:. Scenic USA 267: 258: 246:. Retrieved 241: 228: 217:. Retrieved 201: 192: 181:. Retrieved 177: 168: 135: 121:Chama Valley 90: 60: 58: 26: 1059:Ladron Peak 1034:Hosta Butte 974:Dirty Point 919:Aden Crater 861:Hermit Peak 835:Venado Peak 673:Cathey Peak 614:Steins Peak 591:Oscura Peak 532:South Baldy 419:Black Range 409:Zeller Peak 48: / 36:106°24′27″W 1149:Categories 1089:Ocate Peak 984:Eagle Peak 331:2009-01-19 312:2009-01-19 274:2017-12-19 268:New Mexico 219:2009-01-19 183:2009-01-19 160:References 125:Highway 64 105:Rio Brazos 97:Heron Lake 69:New Mexico 33:36°49′53″N 820:Gold Hill 138:peneplain 109:Rio Chama 198:"Brazos" 85:Colorado 132:Geology 912:Others 849:Others 238:(PDF) 123:from 250:2011 59:The 1151:: 305:, 301:. 295:. 266:. 240:. 212:, 208:, 204:. 200:. 176:. 99:. 362:e 355:t 348:v 334:. 315:. 277:. 252:. 222:. 186:. 127:.

Index

Location of the Brazos Mountains within New Mexico
36°49′53″N 106°24′27″W / 36.8314021°N 106.4075307°W / 36.8314021; -106.4075307
Rio Arriba County
New Mexico
United States
Tusas Mountains
San Juan Mountains
Colorado
Carson National Forest
Heron Lake
U.S. Route 64
Rio Brazos
Rio Chama

Chama Valley
Highway 64
peneplain
Laramide orogeny
Sangre de Cristo Mountains

"Grouse Mesa, New Mexico"
"Brazos"
National Geodetic Survey
National Oceanic and Atmospheric Administration
United States Department of Commerce
"Tertiary stratigraphy and tectonic development of the Alamosa basin (northern San Luis Basin), Rio Grande rift, south-central Colorado"
"Brazos Cliffs"
"Grouse Mesa"
Geographic Names Information System
United States Geological Survey

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