Author Index Agrell, S. 0., 54 Durham, J. W., v, 13, 14, 15, 16, 51, 84, Allen, R., 190 105, 188 Arrhenius, G., vi, 169 Aoki, K, vi, 14, 52, 162, 172, 174, 185, Eibl-Eibesfeldt, I., 101, 188 187, 189 Engel, A. E. J., 188 Ericson, D. B., 188 Bailey, E. B., 166, 187 Ewing, M., 170, 188, 189 Bandy, M. C., 187 Banfield, A. F., 5, 22, 55, 56, 59, 60, 70, Fisher, R. L., 188 110, 124, 187 Friedlaender, I, 98, 99, 188 Barr, K. G., 190 Bass, M. N., vi, 167, 169 Gass, I., 175, 177, 189 Bates, H. W., 113, 187 Gast, P. W., 133, 188 Behre, M. H. Jr., 5, 187 Goldberg, E. D., 170, 190 Best, M. G„ 165, 187 Granja, J. C., v, 83, 84, 85, 188 Bott, M. H. P., 181, 187 Green, D. H., 188 Bowman, Robert, v, 79, 80, 90 Green, W. Lowthian, 98, 188 Brown, G. M., 157, 159, 160, 187 Grim, P. J., 189 Bryan, W. B., 187 Bunsen, R., 141, 187 Hedge, C., 188 Heezen, B. C., 188 Carmichael, I. S. E., 159, 187 Hess, H. H„ 157, 188 Carter, G. F. 115, 191 Howard, K. A., 80, 81,190 Castro, Miguel, vi, 76 Cavagnaro, D., 16, 33, 34, 78, 94, 187 Iljima, Azuma, vi, 31, 54 Chase, T. E., vi, 7, 98, 109, 110, 189, 190 Katsura, T., 77, 125, 136, 145, 172, 173, Chesterman, C. W., 11, 31, 168, 188 189 Chubb, L. J., 5, 9, 21, 46, 55, 60, 63, 98, Kennedy, W. Q., 136, 188 103, 188 Keyes, M. G., 124,141,142,191 Clough, C. T., 166, 187 Kroeber, A. L., 102,188 Cox, Allan, v, 10, 14, 19, 22, 38, 41, 59, Kuno, H., 14, 118, 137, 157, 159, 160, 94, 106, 107, 166, 167, 188 188, 191 Kushel, G., 105, 189 Dali, W. H„ 5, 17, 102, 105, 188 Kushiro, I., 175, 176, 189 Dalrymple Brent, vi, 19, 106, 107 Darwin, Charles, 3, 4, 9, 29, 30, 31, 47, Lacroix, Alfred, 52,170,171,189 55, 60, 63, 97, 101,103, 140, 188 Langseth, M. G., 178, 189 Davidson, C. F., 166, 191 Laruelle, J., 51, 189 DePaepe, P., 142, 143, 188 Luna, L. C., 190 193 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/953867/mem118-bm.pdf by guest on 24 September 2021 194 MCBIRNEY AND WILLIAMS—GEOLOGY OF GALA'PAGOS ISLANDS Macdonald, G. A., 77, 118, 125, 136, 145, Shand, S. J., 98, 190 172, 173, 189 Shumway, G., 5, 7, 98, 109, 110, 190 Marshall, P., 189 Simkin, Tom, 80, 81, 190 McBirney, A. R., 172, 174, 175, 176, Slevin, J. R., 86,191 177, 185, 189 Smith, W. C., 191 Menard, H. W., 8, 98, 110, 189 Snow, David, v, vi, 58, 68 Mercy, E. L. P., 165, 187 St. Clair, D., 5, 187 Miller, Alden, 65 Stebbins, R. C., vi, 115, 116 Muir, I. D., 169, 189, 190 Stewart, Alban, 102, 191 Murthy, V. R., 133, 191 Stueber, A. M., 132, 133, 191 Sutherland, F. L., 114, 191 Nagasawa, H., 191 Nockolds, S. R„ 190 Taylor, S. R., vi, 137 Noe-Nygaard, A., 166, 190 Tilley, C. E., 136, 169, 191, 192 Norris, R. M., 188 Tilton, G. R., 188 Nygren, W. E., Ill, 190 Upton, B. G., 191 Ochsner, W. H., 5, 17, 102, 105, 188 Uyeda, S., 178, 191 O'Hara, M. J., 174, 177, 190 Vincent, E. A., 157, 187 Pabst, Adolf, vi Vinton, K. W., 105, 109, 191 Palmer, Clarence, vi, 113 Von Herzen, R. P., 178, 191 Papenfuss, Theodore, 10, 11 Peck, D. L., 137, 153, 190 Wadsworth, W. J., 191 Peterson, M. N. A., 170, 190 Wager, L. R., 191 Presnall, D. C., 165, 190 Wakita, H., 133, 191 Walker, F., 166, 191 Quensel, P. D., 190 Washington, H. S., 124, 141, 142, 191 Whitaker, T. W., 115, 191 Richards, Adrian, 5, 9, 21, 22, 56, 59, Wiggins, Ira, vi, 115, 116 68, 79, 102, 114, 168, 190 Wilcox, R. E. 157, 191 Richardson, Constance, 47, 52, 54, 70, Williams, Howel, 172, 191 72, 120 Willis, Bailey, 191 Richey, J. E., 166, 187 Wilson, J. Tuzo, 107, 110, 192 Rick, Charles, vi, 32, 33 Wilson, J. V. 166, 187 Ringwood, A. E., 188 Winchell, H., 192 Robinson, B. L., 102, 190 Wolf, Teodoro, 5, 55, 101, 192 Robson, G. R., 181, 190 Wright, T. L. 190 Wright, W. B., 187 Saha, P., 190 Schairer, J. F., 191 Yoder, H. S., 192 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/953867/mem118-bm.pdf by guest on 24 September 2021 Subject Index Abingdon (Pinta) Island, 29, 71, 84, Cabo Marshall, 68 88-94, 97, 107, 122 Calderas Academy Bay, 13, 33, 35, 38, 80 Duncan Island, 37-38 Aeolian Cove, 17, 19 Albemarle Island, 56-61, 64-67 Age determinations, radiometric, 19, Narborough Island, 73-83 106 Bindloe Island, 85-87 Albemarle (Isabela) Island, 4, 5, 30, Wenman Island, 94-95 33, 54-72, 77, 97, 99, 101, 102, 107, Caldwell Island, 26 110, 119-121, 124, 130, 131, 140 Cape Berkeley, 56- 63, 68-71, 99, 102, Alcedo Volcano, 55, 56, 58, 59, 73, 102, 121 113, 121, 147 Cowan, 46 Alae lava lake, Hawaii, 153 Ibbetsen, 90 Amphibole, 161-162 Trenton, 48 analysis, 162 Carnegie Ridge, 55-57 Ascension Island, 132 Caroline Islands, 114 Cerro Bainbridge Rocks, 51 Azul, 55-57 Baltra Island, 9, 12, 14, 17-20, 46, 97, Brujo, 29 101, 105, 107, 177, 118 Chivo, 29 Barcena Volcano, Mexico, 114 Colorado, 13-16, 106 Barrington (Santa Pe) Island, 9, 11- de los Gemelos, 25-26 14, 15, 33, 39, 46, 52, 97, 101, 117- de Pajas, 23-25 119, 160 Inn, 48, 50, 52 Bartholomew Island, 51 Mundo, 29 Basalt Patricia, 29 analyses, 118, 121, 122-125 Champion Island, 26 feldspar-phyric, 92-94, 136-137 Charles (Florena) Island, 21-28, 33, principal types, 119-130 76, 77, 97, 99, 106, 123, 126, 130- submarine, 9-12, 13-17, 117-118, 169- 133, 158 170 Chatham (San Cristobal) Island 3, 4, Beagle Cone, 56, 60, 62-64, 72, 130, 133 5, 12, 21, 28-31, 99, 101, 107, 124, Bindloe (Marchena) Island, 21, 29, 77, 127, 140, 166 84-88, 97, 107, 113, 122 Clipperton fracture zone, 169 Biological dispersal, 113-116 Biotite, 161 Cocos Island, 166, 167 Boobies, 143 Cocos Ridge, 7, 98, 105, 109 Brito-Icelandic province, 166 Conway Bay, 16, 33, 103 Buccaneer (Fresh Water) Bay, 4, 47, Cormorant Point, 21, 25 53, 123, 130, 131, 144, 146, 150 Costa Rica, 7, 105, 109, 114, 168 195 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/953867/mem118-bm.pdf by guest on 24 September 2021 196 MCBIRNEY AND WILLIAMS—GEOLOGY OF GALA'PAGOS ISLANDS Culpepper (Darwin) Island, 7, 29, 84, Galápagos Platform, 83, 97, 98, 110, 94, 95, 97, 122, 127 111, 117 Genovesa Island, see Tower Island Daphne Islands, 36, 140, 141 Gough Island, Atlantic Ocean, 132 Darwin, Charles, studies in the Galápagos Islands, 3-5, 30-31, 46- Hawaiian Islands, 98, 114, 125, 128, 47, 54, 63, 97 129, 130, 132, 133, 136, 153, 158, Darwin Bay, 83, 84 168, 172, 173 Darwin Island, see Culpepper Island Heat-flow, relation to volcanic rocks, Darwin Station, 18, 35, 52, 123, 140 178, 179 Darwin Volcano, 59-64, 73, 76 Hood (Española) Island, 3, 9-12, 21, Daylight Point, 21, 22, 25, 97, 106 46, 101, 102, 106, 117-119 Desventuradas Islands, 105 Differentiated rocks, 143-166 Icelandite, 38-40, 42, 145 volumetric relataions and analyses, 147, 149 distribution, 143-144 Inclusions, mafic and ultramafic, 23, plutonic, 148-152 26-28, 53-45,47, 52-53, 64, 130-136 Differentiation Indefatigable (Santa Cruz) Island, 13, chemical and mineralogic effects, 15-18, 21, 31-35, 46, 77, 97, 101, 152-163 105, 113, 166 mechanism, 163-166, 183-186 Isabela Island, see Albemarle Island Duncan (Pinzón) Island, 36-40, 99, Istmo Perry, 59, 121 113, 213, 144, 146, 147, 153, 168 Itabaca Channel, 15, 17 Dunite, analysis, 131 James Bay, 123, 127 James (San Salvador) Island, 4, 30, East Pacific Rise, 7, 98, 107, 110, 151, 44-54, 77, 97, 113, 119, 120, 124, 169, 170, 174, 177 126, 130, 140, 144, 146, 153 Easter Island, 105, 153, 168, 169, 174, Jervis (Rábida) Island, 36, 40-45, 99, 177 106, 120, 130, 144-154, 158, 160- Eden Island (Islet), 33, 124, 141 163, 168 Elizabeth Bay, 58 Juan Fernandez Islands, 105 Enderby Island, 26 Eruptions, historic, 55 Kapoho lava, Hawaii, 141 Abingdon Island, 90 Kicker Rock, 28, 30, 31, 32 Alcedo volcano, 59 Cerro Azul, 56 Lake Myvatn, Iceland, 64 Charles Island, 22-23 Leucodiorite, 44-45, 150-152, 164-165 James Island, 46 analyses, 150 Narborough volcano, 79-83 Los Pozos, 33, 35 Sierra Negra volcano, 56-58 Wolf volcano, 68 Magma generation and rise, 179-186 Española Island, see Hood Island Malpelo Island, 166-169 Marquesas Islands, 98 Faroe Islands, 166 Marshall Islands, 114 Feldspar, 136-137, 154-156 Masatierra Island, 167 analysis, 156 Mauna Kea, Hawaii, 140 Fernandina Island, see Narborough Mauna Loa, Hawaii, 140 Island Mull, 166 Forrobasalt, 40-42, 144, 148 analyses, 146, 148 Narborough (Fernandina) Island, 33, Floreana Island, see Charles Island 73-83, 107, 110, 119-121, 124 Fracture patterns, 97-99 Northern Channel, 17 Gabbro, 43-45, 47, 52-53, 148-149, 162 Onslow Island, 25 analyses, 131, 150 Ore minerals, 162-163 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/953867/mem118-bm.pdf by guest on 24 September 2021 INDEX 197 Palagonite, 3, 13, 26, 30, 31, 36, 47-48, San Benedicto Island, Mexico, 168 54, 86-87, 140-143 San Cristobal Island, see Chatham analyses, 143 Island Paleomagnetic measurements, 106-107 San Salvador Island, see James Baltra Island, 19 Island Barrington Island, 14 Santa Cruz Island, see Indefatigable Bindloe Island, 86 Island Culpepper Island, 94 Santa Fe Island, see Barrington Island Duncan Island, 38 Santa Maria Island, see Charles Island Hood Island, 10 Sappho Cove, 28, 29, 31 Jervis Island, 41 Seymour Island, 9, 17, 19 Wenman Island, 94 Sierra Negra volcano, 55, 56, 58, 124 Peridotite, 26-28, 131-133 Society Islands, 98 analysis, 131 South Sandwich Islands, 114 Pinta Island, see Tower Island Stephens Bay, 30 Pinzón Island, see Duncan Island Strontium isotopes, 132 Plaza Island, 15 Sullivan Bay, 51, 52, 123, 127 Post Office Bay, 21, 25, 26 Progreso, 28, 29, 31, 123 Tagus Cone, 56, 60, 62-64, 121, 124, Pumice, 51, 59, 113-116 130, 131, 133, 158, 162 Punta Espinosa, 79, 83, 121 Tahiti, 172, 174-176 Moreno, 58 Thingmuli volcano, Iceland, 149,