Gordon-Cumming, C., 91 Göteborg, 13 Grabau, Amadeus, 17 Grand Canyon, 24, 26, 28–30, 37 -- model of, 30, 38 Grand Hotel, Japan, 132–133 Grange, L. I., 111 granitization, 181 Grant, Willie, 3 gravitation, 185–186 Great Britain, 12, 162 -- Geological Survey of, 12 Great Lakes, 25, 45 Great Plains, 10, 22 Green, W. L., 91 Green River, 30 greenstones, 182 Greenwell, Mr. and Mrs. Frank, 146 Gregory, H. E., 112, 135 Grodzinski, P., 172 Grosvenor, Gilbert, 142–143 Groth, P. G., 13 Guadeloupe, 66 guano diggings, 135–136 Guatemala, 55, 80–82 Gulf of Alaska, 138, 171 Gulf of Mexico, 10, 36 Gummeré, Harry, 12, 33, 72–73 Gutenberg, B., 183 H Hague, Arnold, xi, 8 Hakamagoshi, 105 Hakone, 134 Hale, George Ellery, 185 Haleakala, 164, 165 Haleakala, Kohala, Kea line, 165 Halemaumau, 77, 86, 89, 92–93, 95, 112, 115, 117–119, 120–124, 127, 128, 131, 147, 151–155, 166 -- eruption, 117–124, 130–131 Hammond, W. H., 168, 172 Hannon, Arthur, 112 hardness tests, 168, 171–172 Harney Peak, xii Hart, F. R., 79 Harvard, xi, 3–7, 16–19, 32–56, 72, 89, 92, 101 -- laboratory experiments, 32–54 -- study at, 3, 32–54 -- teaching at, 55–56, 72 Hawaii, island of, v, 28, 77, 78, 112, 142, 143, 154, 164, 165 Hawaii Channel, 123 Hawaii earthquake crisis (1929), 145–147 Hawaii Geological Survey, 30, 111–112 Hawaii National Park, 86, 89, 113–114, 128, 152, 155, 168, 173 Hawaii tidal wave (1946), 156 Hawaii, University of, 101 Hawaiian Is., 55, 69, 77–78, 112, 117, 164, 171, 177, 183 -- journey to, 55 Hawaiian Ridge, 49 Hawaiian Sugar Planters’ Association, 112 Hawaiian Volcano Observatory, v, 54, 75, 78, 84–103, 111–112, 114–130, 135, 137, 142, 151–156, 162–164, 168, 173 Hawaiian Volcano Research Association, v, 71, 78, 91, 103, 111, 113–114, 155, 171 Hawaiian volcanoes, 42, 85–113, 145–147, 151–176 Hayden, F. V., 7, 17 Haystack Basin, 39 Heidelberg, 12 Heilprin, A., 76 Henderson, John Brooks, 127, 162 Hermann, A., 5 Herschel, Arthur, 83 Hiatt, R. W., 171 High Plateaus of Utah, 67 Hill, R. T., 56 Hilo, 130, 143, 151–153, 155, 161, 162, 169 -- merchants of, 89 Hilo Tribune Herald, 162–163 Hilo Wharf, 123 Himalayas, 48, 116 Hind, Mrs. Robert, 145 Hinkley, Vern, 162 Hitchcock, C. H., 91, 164–166 Hobart, A. H., 128 Hodges, Richmond, 154 Hokkaido, 77 Holmes, Justice Oliver Wendell, 182 Honduras, 80 Honjo district, 133 Honolulu, 77, 78, 85, 91 Honolulu Star-Bulletin, 162 Honshu, 107 Honukai, the, 142–143 Hookena, 174 Hoopuloa village, 125 Hosmer, Ralph, 78 hot springs, 9, 39, 42, 137