C Caballo Lake State Park, 104, 112 Mountains, 38, 40, 112, 161 Reservoir, 112, 117, 161 Cabeza de Vaca, 6 Cabezon Peak, 37, 51, 163 cacti, 17, 18, 19, 20, 33 calcite, 42, 46, 47, 78 caldera, 37, 75, 85, 86 California Column, 73-74 camels, 55, 57 Cambrian, 40; rocks, 40 Camino Real (_see_ Royal Road) Canadian River, 31, 74, 108, 109, 111, 136, 137, 155 Canadian Zone, 22 Canby, Col. E. R. S., 13, 73, 92 Canjilon, 95 Canyon de Chelly, 110 Capillo Peak, 98 Capitan, 36, 69, 99, 100, 159; limestone, 47, 77; Mountains, 99, 159; Pass, 99; Reef, 45, 46, 47 caprock, 38, 155, 159 Caprock [N. Mex.], 155 Capulín Mountain, 37, 75; National Monument, illus. 80, 81-82, 155 Capulin Peak, 97 carbon dioxide, 53, 146 Carlsbad, 38, 45, 46, 48, 53, 148, 149, 150, 159; reef limestones, 47 Carlsbad Caverns, 46, 51, 141, 159; National Park, 75, 76-78, illus. 77 Carleton, Gen. J. H., 73, 74 carnallite, 48 carp, 115 Carrizo Mountains, 164 Carrizozo, 36, 37, 38, 45, 104, 111, 138, 155, 159, 161; dome, 161 Carson, Kit, 13, 70, 94, 110 (_see also_ under Kit) Carson National Forest, 93-95, 96, 97 Casa Blanca, 156 Casa Grande [Ariz.], 126 Castile Anhydrite, 47; gypsum sample, illus. 47 catfish, 111, 114, 115, 117 Catron County, 134, 135 cattle, 12, 14, 15, 23, 24, 31, 53, 75, 89, 93, 99, 140, 141 cedar, 20, 21 cement, 53, 154 Cenozoic Era, 33-38, 51; rocks, 51 centipede, 31 century plant, 20 cephalopods, 41, 51 Cerro Blanco, 98 Colorado, 161 Pedernal, 97 Chaco Canyon, 5, 60, 75, 82, 84, 138; National Monument, 61, 82, illus. 83, 163 chalcocite, 151 chalcopyrite, 151 Chama, 95, 162; River, 95, 110 Charette Lakes, 118 chert, 43 Chihuahua [Mexico], 7, 9, 11, 132, 139 Chihuahua desert, 16 Chimayó, 136 Chinle Formation, 48, 49, 111, 112 Chino mine, 151, illus. 153 Chiricahua Apache, 6, 133 Chivington, Col. John M., 13 chollas, 17, 19 Chupadera Mesa, 161 Chuska Formation, 38 Mountains, 164 Cibola National Forest, 98-99 Cieneguilla Creek, 112 Cimarron, 163; River, 163 Ciniza, 148 “cities that died of fear,” 139 City of Rocks State Park, 104, 110, 155, 161 Civil War, 12, 13, 64, 71, 72-74, 92, 105, 107, 137 clams, 36, 41, 51 clay, 35, 38, 41, 43, 44, 45, 49, 53, 54 Clayton, 37, 112; Lake State Park, 104, 112 Cliff, 72, 74 Clines Corners, 40, 49, 134, 155 Cloudcroft, 100, 160 Clovis, 55, 104, 159, 161; Man, 104; points, 55, 57 coal, 23, 36, 43, 50, 51, 53, 69, 138, 146, 154, 157, 158, 161, 162, 164 Cochise Culture, 58, 59, 63 Cochiti, Cañada de, 122; Pueblo, 122-123 Coconino Sandstone, 46 Colorado River, 3, 90, 138, 143, 164 state line, 112 Volunteers, 13, 92, 137 columbite-tantalite, 40 Columbus [N.