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INDEX

Abstracts, 1-3 Quaternary history, 12 Active layer, 7 Vegetation, 15, 17, 21 Alaska Water table, 13 Index map, 6 Donnelly Glaciation, 11, 12, 19 Distribution of ice wedges, 6 Ducker, A. V., 52 Permafrost zones, 6 Dylik, J„ 58 Alaska Range, 11 Dylikowa, A., 58 Benninghoff, W. S., 15, 19, 42, 43, 44 Fitzpatrick, E. A., 58 Black, R. F„ 5, 6, 48, 49, 52 Flint, R. F„ 12, 54, 75 Black Rock , , 48 Foliated ground ice, 7, 52 Britton, M. E., 52 Folk, R. L., 25 Budel, J., 58 Freezing index, 7 Bunge, A., 52 Frost action, 9 Buried ice, 7 Galloway, R. W., 58 Cailleux, A., 58 Golab, J., 59 Church, R. E., 6, 7, 55 Grains, 7 Clibbon, P., 58 Ground ice, 9 Climate Hamelin, L. E., 58 Galena, 67, 68, 72 Harrassowitz, H., 58 Barrow, 67, 70 Hoarfrost, 49, 52 Donnelly Dome, 15, 16, 67, 69, 71 Holmes, W. G., 6, 7, 11, 12, 13, 14, 15, Conclusions, 77 19, 42, 43, 44 Corte, A. E., 55 Hopkins, D. M., 6, 49, 52, 54 Danilova, N. S., 49 Horberg, L., 58 Darling Creek glaciation, 12 Horlocker, Noel, 12 Degree-day, 7 Ice Delta Glaciation, 11, 12 Buried, 5, 7 Delta River, 12, 13 Foliated, 5, 7, 13, 52 Denny, C. S., 58 Ground, 9 Dimbleby, G. W., 58 Interstitial, 5, 10 Donnelly Dome Area Masses, 5 Areal geology, 11 Pingo, 5 Climate, 15, 67 Pore, 5, 10 Geologic map, pi. 1 Segregated, 5, 10 Ground water, 13 Ice wedge, 5 Land forms, 11 Active, 7, 56, 57 Location, 6, 11 Fossil, 7, 9, 53, 54 Outwash gravel age, 12 Inactive, 9, 60-62 Permafrost, 6, 14 Origin, 47 Physiography, 11 Jahn, A., 58 Quaternary deposits, 11 Jarvis Creek, 12, 55

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Johnsson, G., 58 Ice-wedge hypothesis, 51 Kessler, P., 58 Sand-wedge hypothesis, 64 Kitze, Fred, 69 Desiccation-crack hypothesis, 47- Knechtel, M. M., 47 48 Kunsky, J., 58 Pattern, 23 Kurtosis, 9, 38 Plan view, Lachenbruch, A. H., 47, 52, 53, 67, 72 Sediment description, 25 Lang, W. T. B„ 47 Sediment types, 24 Latent heat of fusion, 9 Popov, A. I., 52 Leffingwell, E. de K., 52 Pore ice, 10 Leptokurtic, 9 Poser, Hans, 58 Lichen, 15, 17, 19 Radiocarbon ages, 13 Loess (silt mantle), 12, 13, 14, 15, 25, Reger, R. D., 13 43, 44, 59, 63, 71 Repenning, C. A., 54 Texture, 43 Ruby Creek, 13 Moisture content, 43 Sand wedge, 10 Structures, 43 Schafer, J. P., 58 Lotze, F., 58 Schenk, E., 52 Maarleveld, G. C., 58 Seasonal frost crack, 10 Mabey, D. E„ 47, 48 Seasonally frozen ground, 10, 13, 50 McMurdo Sound, , 64 Sedimentary features in wedges, 38 Mesokurtic, 9 Texture, 38 Morainal deposits, 11, 12 Moisture content, 40 Muller, S. W., 14 Structures, 40 Normal grain-size distribution (normal Sedimentary features near wedges distribution), 9 Texture, 40 Nunatak, 12 Moisture content, 41 Outwash, 12, 13, 19, 21, 52, 54, 55, 58, Iron staining, 42 59 Structures, 42 Paige, R. A., 14 Segregated ice, 5, 10 Pataleev, A. V., 49 Sekyna, J., 58 Pebble analyses, 12 Shotton, F. W „ 58 Permafrost, 9 Size-grade classification, 14, 15, 25 Continuous, 14 Skewness, 10, 38, 64 Discontinuous, 14 Smith, J., 50 Depth, 14 Smoke Creek Desert, Nevada, 48 Temperature, 14, 67-69 Soergel, W., 58 Permafrost table, 9 Sorting, 10 Pewe, T. L., 6, 7, 11, 12, 13, 14, 43, 50, Sorting coefficient, 10 51, 52, 54, 55, 58, 63, 64, 67, 71, 72, Taber, S., 52 73 Taber ice, 5, 10 Phi scale, 9 Tanana Lowland, 11 Pingo ice, 5, 10 Tanana River, 11, 13, 14 Platykurtic, 10 Tanana Valley, 15 Polygonal ground Taylor, G., 64 Description, 5, 10 Te Punga, M. T., 58 Equidimensional, 21 Ward, W. C„ 25 Large-scale, 23 Washburn, A. L„ 5, 49, 50, 52 Origin, Wedge geometry, 7, 13, 14, 21, 22, 23 T herm al contraction-weak hy­ Wedge, ice pothesis, 48, 51 Active, 5, 7, 56, 57 Seasonal frost-crack hypothesis, Fossil, 7, 9, 53, 54 49 Inactive, 9, 60-62, 74

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Wedge, sediment, 5, 18, 22, 24, 26, 27, Staictures, 40 28, 29, 30, 31, 32, 33, 34, 35, 36, 37 Texture, 38 Exposures, 25 Willden, R., 47, 48 Grain-size characteristics, 37 W ilson, L. R ., 58 Grain-size data, 39 W right, H. E „ 58 Grain-size frequency, 44 Yukon-Tanana Upland, 11 Moisture, 40 Zahalka, B., 58

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