Publications by faculty in the University of Iowa Department of Earth and Environmental Sciences.

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Submissions from 1990

Species and Evolution in Clonal Organisms - Summary and Discussion, Ann F. Budd, B. D. Mishler, D. R. Farrar, and E. Fenster

Midwestern Holocene paleoenvironments revealed by floodplain deposits in northeastern Iowa, C. A. Chumbley, R. G. Baker, and E. Arthur Bettis III

Recrystallization of low magnesium calcite; a fluid dominated phenomena, Jeffrey A. Dorale, Luis A. Gonzalez, W. Plocher, and D. J. Shireman

Chronologic evidence for multiple episodes of loess deposition during the Wisconsinan and Illinoian in the Mid-Continent, U.S.A; Geological Society of America, 1990 annual meeting, S. L. Forman, E. Arthur Bettis III, B. B. Miller, and W. D. McCoy

Thermoluminescence and radiocarbon chronology of loess deposition at the Loveland paratype, Iowa; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, Steven L. Forman and E. Arthur Bettis III

Late Wisconsinan terraces in the Upper Mississippi Valley; Geological Society of America, North-Central Section, 24th annual meeting, Edwin R. Hajic and E. Arthur Bettis III

Carbon and oxygen isotopic geochemistry of pedogenic carbonate nodules in Neogene deposits in western Iowa; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, Greg A. Ludvigson, Louis A. Gonzalez, E. Arthur Bettis III, and E. Arthur Bettis III

Species and Evolution in Clonal Organisms - Introduction, B. D. Mishler and Ann F. Budd

Amino-acid analysis of fossil gastropod shells from loess at the Loveland paratype section, Pottawattamie County, Iowa; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, Eric A. Oches, William D. McCoy, Peter U. Clark, and E. Arthur Bettis III

Fossil assemblages associated with the Lava Creek B Ash (Hartford Ash) from Little Sioux, Iowa; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, Gerald R. Paulson, Barry B. Miller, William D. McCoy, and E. Arthur Bettis III

Late Quaternary fossil mammals in Mills and Fremont counties, Iowa; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, R. S. Rhodes and E. Arthur Bettis III

Morphological characterization of a suite of buried and exhumed Sangamon Paleosols in Pottawattamie County, Iowa; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, Michael L. Thompson, Todd A. Soukup, and E. Arthur Bettis III

Postglacial response of a stream in central Iowa to changes in climate and drainage basin factors, Julieann Van Nest and E. Arthur Bettis III

Petrographic and stratigraphic comparisons of sub-till and inter-till alluvial units in western Iowa; implications for development of the Missouri River drainage; Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa, Brian J. Witzke, Greg A. Ludvigson, and E. Arthur Bettis III

Submissions from 1989

Holocene history of the Mississippi Valley between Sabula and Burlington, Iowa; Program abstracts; 101st annual meeting; Iowa Academy of Science, E. Arthur Bettis III

Biogeography of Neogene Caribbean reef corals and its implications for the ancestry of eastern Pacific reef corals; Proceedings of the Fifth international symposium on Fossil Cnidaria including Archaeocyatha and spongiomorphs, Ann F. Budd

Miocene Coral Assemblages in Anguilla, B.W.I., and Their Implications for the Interpretation of Vertical Succession on Fossil Reefs, Ann F. Budd, Kenneth G. Johnson, and Jeffrey C. Edwards

Upper Pennsylvanian Paleosol in Stranger Shale and underlying Iatan Limestone, southwestern Iowa, Katherine A. Goebel, E. Arthur Bettis III, and Philip H. Heckel

Settlement patterns or sediment patterns? A stratigraphic model for interpretation of the archaeological record of the Upper Mississippi River basin; Geological Society of America, 1989 annual meeting, Edwin R. Hajic and E. Arthur Bettis III

Coexisting calcalkaline and high-niobium basalts from Turrialba Volcano, Costa Rica; implications for residual titanates in arc magma sources; Special section on alkaline volcanism in island arcs [modified], Mark K. Reagan, James B. Gill, Stephen E. Box, and Martin F. Flower

Submissions from 1988

Pedogenesis in late prehistoric Indian mounds, Upper Mississippi Valley, E. Arthur Bettis III

The role of geology in shaping the archeological record, E. Arthur Bettis III

Pedogenesis in Indian mounds; Upper Mississippi Valley, USA; 1988 Association of American Geographers annual meeting; abstracts, E. Arthur Bettis III, Rose Fabia Roberts, and Kermit Rainman

Submissions from 1987

Roadlog; Iowa City-Burlington-Wildcat Den-Iowa City; Guidebook for the 51st annual Tri-state geological field conference; Environments of deposition of the Carboniferous System along the Mississippi River from Burlington to east of Muscatine, Iowa, E. Arthur Bettis III and Brian F. Glenister

Submissions from 1986

Wisconsinan ice-marginal biotic environments in Iowa; American Quaternary Association; program and abstracts of the ninth biennial meeting, Richard G. Baker, E. Arthur Bettis III, R. S. Rhodes, and George R. Hallberg

Fossils yield key to ice-age ecology, E. Arthur Bettis III

Saylorville Canyon, E. Arthur Bettis III

Evolution of valleys and valley fills in eastern Iowa; insights into Mississippi Valley history; The Geological Society of America, 99th annual meeting, E. Arthur Bettis III and George R. Hallberg

Late Wisconsinan and Holocene history of the central Des Moines River valley, Iowa; American Quaternary Association; program and abstracts of the ninth biennial meeting, E. Arthur Bettis III and Troy L. Pewe

Geology of the Loess Hills region; Iowa's Loess Hills; a symposium; Part II, E. Arthur Bettis III, Jean C. Prior, George R. Hallberg, and Richard L. Handy

Submissions from 1985

Iowa's river systems, E. Arthur Bettis III, Timothy J. Kemmis, and Deborah J. Quade

Stratigraphy and sedimentology of distal late Wisconsinan valley train terraces in north-central Iowa; The Geological Society of America, North-Central Section, 19th annual meeting, timothy J. Kemmis, Deborah J. Quade, E. Arthur Bettis III, and Jonathan H. Berg

Submissions from 1984

Karst development in northeastern Iowa; Iowa's Driftless Area; 95th session of the Iowa Academy of Science, Michael L.J. Bounk and E. Arthur Bettis III

Geologic overview of the Paleozoic Plateau region of northeastern Iowa; Iowa's Driftless Area; 95th session of the Iowa Academy of Science, George R. Hallberg, E. Arthur Bettis III, and Jean C. Prior

Quaternary geology of the Loess Hills region; The proceedings of the 95th session of the Iowa Academy of Science, George R. Hallberg, Jean C. Prior, E. Arthur Bettis III, and Alan J. Lutenegger

Late Wisconsinan valley train terraces in north-central Iowa; Program and abstracts of the Eighth biennial meeting of the American Quaternary Association, Deborah J. Quade, Timothy J. Kemmis, E. Arthur Bettis III, and William Ruddiman

Geology and geochemistry of early arc-volcanic rocks from Guam, Mark K. Reagan and Arend Meijer

Archeology in the Loess Hills; The proceedings of the 95th session of the Iowa Academy of Science, D. M. Thompson, D. W. Benn, and E. Arthur Bettis III

Submissions from 1983

Morphologic trends in soils developed in Holocene alluvium in Iowa; North-central Section, the Geological Society of America, 17th annual meeting, E. Arthur Bettis III and J. Campbell Craddock

Ground-water contamination and land management in a karst area of northeastern Iowa; Engineering geology today and tomorrow, George R. Hallberg, Bernard E. Hoyer, E. Arthur Bettis III, and Robert Libra

Contamination of carbonate aquifers, George R. Hallberg, Bernard E. Hoyer, E. Arthur Bettis III, and Robert D. Libra

Hydrogeology and water quality in a karst groundwater basin in Iowa; The Geological Society of America, 96th annual meeting, George R. Hallberg, Bernard E. Hoyer, E. Arthur Bettis III, and Robert D. Libra

Submissions from 1982

Geochronology of late Wisconsinan and Holocene alluvium in the Missouri drainage of western Iowa (USA); a case for episodic erosion and sedimentation, E. Arthur Bettis III

Submissions from 1981

Holocene fluvial activity in western Iowa; inferred causes and mechanisms; The Geological Society of America, North-Central Section, 15th annual meeting; with North-Central section of the Paleontological Society and the Pander Society, E. Arthur Bettis III and Donald L. Biggs