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Milankovitch Theory of Ice Ages: Hypothesis of Ice-Sheet Linkage Between Regional Insolation and Global Climate

Published online by Cambridge University Press:  20 January 2017

George H. Denton  and
Terence J. Hughes
George H. Denton
Affiliation:
Department of Geological Sciences, University of Maine, Orono, Maine 04469 USA
Terence J. Hughes
Affiliation:
Institute for Quaternary Studies, University of Maine, Orono, Maine 04469 USA
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Abstract

J. D. Hays, J. Imbrie, and N. J. Shackleton (1976, Science 194, 1121–1132) showed that the astronomical theory explained many features of late Quaternary ice-age climates, but they did not specify the physical mechanisms involved. Here it is proposed that interlocked variations of ice-sheet heat sinks in both polar hemispheres amplified and transmitted Milankovitch summer half-year insolation changes (a version of the astronomical theory) between 45° and 75°N into the globally synchronous climate changes recorded in geologic records. It is suggested that late Quaternary ice sheets had terrestrial components (grounded above sea level, melting margins, fluctuations controlled by climate) and marine components (grounded below sea level, drained largely by ice streams, limited melting margins, fluctuations controlled primarily by sea level and secondarily by climate, interior surface elevations coupled to downdraw through ice streams). Northern Hemisphere ice sheets were largely marine (with minor melting margins) in the Arctic and terrestrial (with major melting margins) in the midlatitudes. West Antarctic and peripheral East Antarctic ice was marine-based and lacked melting margins. Because of their geographic array, these terrestrial and marine components formed an ice-sheet system whose variations were coupled on a global scale. Milankovitch summer isolation changes near midlatitude Northern Hemisphere melting margins controlled most variations of this system, because advance or retreat of melting margins initiated concurrent eustatic sea-level change. Such sea-level change afforded the critical interlocking mechanism between terrestrial and marine components because it forced simultaneous expansion or contraction of marine margins in both polar hemispheres. This initiated an amplifying feedback loop among all marine components and influenced interior downdraw through ice streams. Arctic summer insolation change was less important because northern melting margins were relatively minor. Its greatest influence was on surface ablation of ice streams that controlled interior downdraw. This affected eustatic sea level and activated global linkage of marine sectors. By analogy with present-day Antarctica, late Quaternary ice sheets were enormous planetary heat sinks due to their reflective and radiative surface characteristics. It is suggested that the effectiveness of these ice-sheet heat sinks varied with their areal extent and interior surface elevation. Thus, it is postulated that concurrent growth or decay of these interlocked ice-sheet heat sinks in both polar hemispheres served as the global amplifier of regional Milankovitch summer insolation.

Type
Original Articles
Information
Quaternary Research , Volume 20 , Issue 2 , September 1983 , pp. 125 - 144
Copyright
University of Washington

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References

Andersen, B.G., (1981). Late Weichselian ice sheets in Eurasia and Greenland. Denton, G.H., Hughes, T.J., The Last Great Ice Sheets Wiley-Interscience, New York 1–65.Google Scholar
Anderson, J.B., Kurtz, D.D., Domack, E.W., Balshaw, K.M., (1980). Glacial and glacial marine sediments of the Antarctic continental shelf. Journal of Geology 88 399–414.CrossRefGoogle Scholar
Anderson, J.B., Kurtz, D.D., Weaver, F.M., (1979). Sedimentation on the Antarctic continental slope. Society of Economic Paleontologists and Mineralogists, Special Publication 27 265–283.Google Scholar
Andrews, J.T., (1982). On the reconstruction of Pleistocene ice sheets: A review. Quaternary Science Reviews 1 1–30.CrossRefGoogle Scholar
Andrews, J.T., Miller, G.H., (1979). Glacial erosion and ice sheet divides, northeastern Laurentide Ice Sheet, on the basis of the distribution of limestone erratics. Geology 7 592–596.Google Scholar
Andrews, J.T., Miller, G.H., (1981). Recent glaciomarine sediments, late Quaternary marine and glacial environments, eastern Baffin Island, N.W.T., Canada. Final Report to the National Science Foundation, Grant EAR-77-24555 1–67.Google Scholar
Andrews, J.T., Miller, G.H., Nelson, A.R., Mode, W.N., Locke, W.W. III, (1981). Quaternary near shore environments on eastern Baffin Island, N.W.T. Mahanney, W., Quaternary Climatic Change Geo Abstracts, Norwich 13–44.Google Scholar
Berger, A.L., (1978). Long-term variations of caloric insolation resulting from the earth's orbital elements. Quaternary Research 9 139–167.Google Scholar
Birchfield, G.E., Weertman, J., (1982). A model study of the role of variable ice albedo in the climate response of the earth to orbital variations. Icarus 50 462–472.Google Scholar
Birchfield, G.E., Weertman, J., Lunde, A.T., (1981). A paleoclimate model of Northern Hemisphere ice sheets. Quaternary Research 15 126–142.CrossRefGoogle Scholar
Blake, W. Jr., (1970). Studies of glacial history in Arctic Canada. I. Pumice, radiocarbon dates, and differential postglacial uplift in eastern Queen Elizabeth Islands. Canadian Journal of Earth Sciences 7 634–664.CrossRefGoogle Scholar
Boulton, G.S., (1979a). Glaciation history of the Spitsbergen archipelago and the problem of a Barents Shelf ice sheet. Boreas 8 31–57.CrossRefGoogle Scholar
Boulton, G.S., (1979b). A model of Weichselian glacier variation in the North Atlantic region. Boreas 8 373–395.Google Scholar
Boulton, G.S., Baldwin, C.T., Peacock, J.D., McCabe, A.M., Miller, G., Jarvis, J., Horsefield, B., Worsley, P., Eyles, N., Chroston, P.N., Day, T.E., Gibbard, P., Hare, P.E., von Brunn, V., (1982). A glacio-isostatic facies model and amino acid stratigraphy for late Quaternary events in Spitsbergen and the Arctic. Nature (London) 298 437–441.Google Scholar
Brigham, J.K., (1980). Stratigraphy and Amino Acid Geochronology of Quaternary Sea Level Events, Broughton Island, Baffin Island, Canada. Master's thesis University of Colorado, Boulder.Google Scholar
Broecker, W.A., van Donk, J., (1970). Insolation changes, ice volumes, and O18 record in deep sea cores. Reviews of Geophysics 8 169–198.Google Scholar
Bugge, T., (1980). Øvre lags geologi på kontinentalsokkelen utenfor Møre og Trondelag. Continental Shelf Institute Publication 104 .Google Scholar
Carrara, P., (1979). Former extent of glacial ice in Orville Coast region, Antarctic Peninsula. Antarctic Journal of the United States 14 45–46.Google Scholar
Denton, G.H., (1974). Quaternary glaciations of the White River Valley, Alaska, with a regional synthesis for the northern St. Elias Mountains, Alaska and Yukon Territory. Geological Society of America Bulletin 85 871–892.2.0.CO;2>CrossRefGoogle Scholar
Denton, G.H., (1979). Glacial history of the Byrd-Darwin Glacier area, Transantarctic Mountains. Antarctic Journal of the United States 14 57–58.Google Scholar
Denton, G.H., Hughes, T.J., (1981a). The Last Great Ice Sheets. Wiley-Interscience, New York.Google Scholar
Denton, G.H., Hughes, T.J., (1981b). The Arctic Ice Sheet: An outrageous hypothesis. Denton, G.H., Hughes, T.J., The Last Great Ice Sheets Wiley-Interscience, New York 437–467.Google Scholar
Denton, G.H., Wilson, S.C., (1983). Late Quaternary geology of the Rennick Glacier area, northern Victoria Land. Antarctic Journal of the Unites States 17in press.Google Scholar
Domack, E.W., (1980). Glacial Marine Geology of the George V-Adelie Continential Shelf. East Antarctica. Master's thesis Rice University, Houston, Tex.Google Scholar
Drewry, D.J., (1979). Late Wisconsin reconstruction for the Ross Sea Region, Antarctica. Journal of Glaciology 24 231–243.CrossRefGoogle Scholar
Dyke, A.S., Dredge, L.A., Vincent, J.-S., (1982). Configuration and dynamics of the Laurentide Ice Sheet during the late Wisconsin maximum. Géographic Physique et Quaternaire 36 5–14.Google Scholar
Elverhøi, A., Bomstad, , (1980). Late Weichselian Glacial and Glaciomarine Sedimentation in the Western Central Barents Sea. Norsk PolarinstituttUnpublished report.Google Scholar
England, J., Bradley, R.S., Stuckenrath, R., (1981). Multiple glaciations and marine transgressions, western Kennedy Channel, Northwest Territories, Canada. Boreas 10 71–90.Google Scholar
Fastook, J.L., (1983). West Antarctica, the sea-level controlled instability, past and future. American Geophysical Union, Maurice Ewing Series 4in press.Google Scholar
Fisher, D.A., (1979). Comparison of 105 years of oxygen isotope and insoluable impurity profiles from the Devon Island and Camp Century ice cores. Quaternary Research 11 299–305.Google Scholar
Fremlin, G., (1974). The National Atlas of Canada. Macmillan of Canada, Toronto.Google Scholar
Greischar, L.L., Bentley, C.R., (1980). Implications for the late Wisconsin/Holocene extent of the West Antarctic Ice Sheet from a regional isostatic gravity map of the Ross Embayment. American Quaternary Association, Sixth Biennial Meeting 8–20 August 1980, Orono Maine87 Abstracts.Google Scholar
Grosswald, M.G., (1980). late Weichselian ice sheet of northern Eurasia. Quaternary Research 13 1–32.CrossRefGoogle Scholar
Hamilton, T.D., (1981). Multiple moisture sources and the Brooks Range glacial record. Tenth Annual Arctic Workshop Abstracts Boulder, Colorado 16–18.Google Scholar
Hamilton, T.D., (1982). A late Pleistocene glacial chronology for the southern Brooks Range: Stratigraphic record and regional significance. Geological Society of America Bulletin 93 700–716.Google Scholar
Hays, J.D., (1978). A review of the late Quaternary climatic history of the Antarctic Seas. van Zinderen Bakker, E.M., Antarctic Glacial History and World Paleoenvironments A. A. Balkema, Rotterdam 57–71.Google Scholar
Hays, J.D., Imbrie, J., Shackleton, N.J., (1976). Variations in the earth's orbit: Pacemaker of the ice ages. Science 194 1121–1132.CrossRefGoogle ScholarPubMed
Hays, J.D., Lozano, J.A., (1976). Reconstruction of the Atlantic and western Indian Ocean sectors of the 18,000 B.P. Antarctic Ocean. Geological Society of America Memoir 145 337–372.CrossRefGoogle Scholar
Hendy, C.H., Wilson, A.T., (1981). The chemical stratigraphy of polar ice sheets—A method of dating ice cores. Journal of Glaciology 27 3–9.Google Scholar
Hollin, J.T., (1962). On the glacial history of Antarctica. Journal of Glaciology 4 173–195.Google Scholar
Hughes, T.J., (1977). West Antarctic ice streams. Reviews of Geophysics and Space Physics 15 1–46.CrossRefGoogle Scholar
Hughes, T.J., Denton, G.H., Andersen, B.G., Schilling, D.H., Fastook, J.L., Lingle, C.S., (1981). The last great ice sheets: A global view. Denton, G.H., Hughes, T.J., The Last Great Ice Sheets Wiley-Interscience, New York 263–317.Google Scholar
Hughes, T.J., Denton, G.H., Grosswald, M.G., (1977). Was there a late-Wurm Arctic Ice Sheet?. Nature (London) 266 596–602.CrossRefGoogle Scholar
Ives, J.D., (1957). Glaciations of the Torngat Mountains. Geographical Bulletin 12 47–75.Google Scholar
Imbrie, J., Imbrie, J.Z., (1980). Modelling the climatic response to orbital variations. Science 207 943–953.Google Scholar
Johnson, R.G., Andrews, J.T., (1979). Rapid ice-sheet growth and initiation of the last glaciation. Quaternary Research 12 119–134.CrossRefGoogle Scholar
Johnson, R.G., McClure, B.T., (1976). A model for Northern Hemisphere continental ice sheet variation. Quaternary Research 6 325–353.Google Scholar
Kellogg, T.B., Kellogg, D.E., (1981). Pleistocene sediments beneath the Ross Ice Shelf. Nature (London) 293 130–133.CrossRefGoogle Scholar
Kellogg, T.B., Truesdale, R.S., Osterman, L.E., (1979). Late Quaternary extent of the West Antarctic Ice Sheet: New evidence from Ross Sea cores. Geology 7 249–253.Google Scholar
Klassen, R.A., (1981). Aspects of the glacial history of Bylot Island, District of Franklin. Geological Survey of Canada, Paper 81-1A 317–326.Google Scholar
Kominz, M.A., Heath, G.R., Ku, T.L., Pisias, N.G., (1979). Brunhes time scales and the interpretation of climatic change. Earth and Planetary Science Letters 45 394–410.CrossRefGoogle Scholar
Lorius, C., Merlivat, L., Jougel, J., Pourchet, M., (1979). A 30,000-yr isotope climatic record from Antarctic ice. Nature (London) 280 644–648.Google Scholar
Mayewski, P.A., Denton, G.H., Hughes, T.J., (1981). Late Wisconsin ice sheets in North America. Denton, G.H., Hughes, T.J., The Last Great Ice Sheets Wiley-Interscience, New York 67–178.Google Scholar
McIntyre, A., Kipp, N.G., Be', A.W.H., Crowley, T., Kellogg, T.B., Gardner, J.V., Prell, W., Ruddiman, W.F., (1976). Glacial North Atlantic 18,000 years ago: A CLIMAP reconstruction. Geological Society of America Memoir 145 43–76.Google Scholar
Mesolella, K.J., Matthews, R.K., Broecker, W.S., Thurber, D.L., (1969). The astronomical theory of climatic change: Barbados data. Journal of Geology 77 250–274.CrossRefGoogle Scholar
Milankovitch, M.M., (1941). Canon of Insolation and the Ice-Age Problems. Koniglich Serbische Akademie, Beograd[English translation by the Israel Program for Scientific Translations, published for the United States Department of Commerce and the National Science Foundation, Washington, D.C.].Google Scholar
Miller, G.H., (1980). Late Foxe glaciation of southern Baffin Island, N.W.T., Canada. Geological Society of America Bulletin 91 399–405.Google Scholar
Miller, G.H., Andrews, J.T., Short, S.K., (1977). The last interglacial/glacial cycle, Clyde Foreland, Baffin Island, N.W.T.: Stratigraphy, biostratigraphy, and chronology. Canadian Journal of Earth Sciences 14 2824–2857.CrossRefGoogle Scholar
Mode, W.N., (1980). Quaternary Stratigraphy and Palynology of the Clyde Foreland, Baffin Island, N.W.T., Canada. Ph.D. dissertation University of Colorado, Boulder.Google Scholar
Nelson, A.R., (1978). Quaternary Glacial and Marine Stratigraphy of the Qivitu Peninsula, Northern Cumberland Peninsula, Baffin Island, Canada. Ph.D. dissertation University of Colorado, Boulder.Google Scholar
Ninkovitch, D., Shackleton, N.J., (1975). Distribution, stratigraphic position, and age of ash layer “L” in the Panama Basin region. Earth and Planetary Science Letters 27 20–34.Google Scholar
Oerlemans, J., (1980). Continental ice sheets and planetary radiation budget. Quaternary Research 14 349–359.Google Scholar
Orheim, O., Elverhøi, A., (1981). Model for submarine glacial deposition. Annals of Glaciology 2 123–128.CrossRefGoogle Scholar
Osterman, L.E., Miller, G.H., Stravers, J.A., (1982). Late Quaternary history of southeastern Baffin Island, N.W.T., Canada. Geological Society of America Abstracts with Programs 14 581.Google Scholar
Parish, T.R., (1980). Surface Winds in East Antarctica. Department of Meteorology, University of Wisconsin, MadisonResearch Report.Google Scholar
Pisias, N.G., Moore, T.C. Jr., Imbrie, J., Shackleton, N.J., (1980). The evolution of Pleistocene climate: A time series approach. Submitted for publication.Google Scholar
Porter, S.C., (1979). Hawaiian glacial ages. Quaternary Research 12 161–187.CrossRefGoogle Scholar
Rampton, V.N., (1971). Late Pleistocene glaciations of the Snag-Klutlan area, Yukon Territory. Arctic 24 277–300.CrossRefGoogle Scholar
Rokoengen, K., (1980). De øvre lags geologi på kontinentalsokkelen utenfor Møre og Romsdal. Continental shelf Institute, Publication 105 .Google Scholar
Ruddiman, W.F., McIntyre, A., (1981a). The mode and mechanism of the last deglaciation: Oceanic evidence. Quaternary Research 16 125–134.CrossRefGoogle Scholar
Ruddiman, W.F., McIntyre, A., (1981b). Oceanic mechanisms for amplification of the 23,000-year ice-volume cycle. Science 212 617–627.Google Scholar
Ruddiman, W.F., McIntyre, A., (1983). Severity and speed of Northern Hemisphere glaciation pulses: The limiting case?. Geological Society of America Bulletin 93 1273–1279.Google Scholar
Ruddiman, W.F., McIntyre, A., Niebler-Hunt, V., Durazzi, J.T., (1980). Oceanic evidence for the mechanism of rapid Northern Hemisphere glaciation. Quaternary Research 13 33–64.CrossRefGoogle Scholar
Rutford, R.H., Denton, G.H., Andersen, B.G., (1980). Glacial history of the Ellsworth Mountains. Antarctic Journal of the United States 15 56–57.Google Scholar
Salvigsen, O., Nydal, R., (1981). The Weichselian glaciation in Svalbard before 15,000 B.P. 10 433–446.Google Scholar
Salvigsen, O., Osterholm, H., (1982). Radiocarbon dated raised beaches and glacial history of the northern coast of Spitsbergen, Svalbard. Polar Research 1 97–115.Google Scholar
Schwerdtfeger, W., (1970). The Climate of Antarctica. Landsberg, H.E., World Survey of Climatology Elsevier, Amsterdam 253–355.Google Scholar
Shackleton, N.J., Opdyke, N.D., (1973). Oxygen isotope temperatures and ice volumes on a 105 and 106 year scale. Quaternary Research 3 39–55.Google Scholar
Shilts, W.W., Cunningham, C.M., Kaszychi, C.A., (1979). The Keewatin Ice Sheet—Reevaluation of the traditional concept of the Laurentide Ice Sheet. Geology 7 537–541.2.0.CO;2>CrossRefGoogle Scholar
Stuiver, M., Denton, G.H., Hughes, T.J., Fastook, J.L., (1981). History of the marine ice sheet in West Antarctica during the last glaciation: A working hypothesis. Denton, G.H., Hughes, T.J., The Last Great Ice Sheets Wiley-Interscience, New York, New York 319–436.Google Scholar
Thomas, R.H., Bentley, C.R., (1978). Model for Holocene retreat of the West Antarctic Ice Sheet. Quaternary Research 10 150–170.Google Scholar
Vernekar, A.K., (1972). Long-period global variations of incoming solar radiation. Meterological Monographs 12 No. 34.Google Scholar
Vincent, J.-S., (1982). The Quaternary history of Banks Island, N. W. T., Canada. Géographie Physique et Quaternarie 36 209–232.Google Scholar
Weber, F.R., Hamilton, T.D., Hopkins, D.M., Repenning, C.A., Haas, H., (1981). Canyon Creek: A late Pleistocene vertebrate locality in interior Alaska. Quaternary Research 16 167–180.Google Scholar
Whillans, I.M., (1981). Reaction of the accumulation zone portions of glaciers to climatic change. Journal of Geophysical Research 86 4274–4282.CrossRefGoogle Scholar