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Dr. Steven Driese



Contact Information
Dr. Steven Driese
Department of Geology
Baylor University
One Bear Place #97354
Waco TX 76798

Phone (254) 710-2361
Fax (254) 710-2673

Room D409, Baylor Sciences Building

Steven_Driese@baylor.edu

Dr. Driese

Professor & Graduate Program Director

• Paleopedology

• Clastic Sedimentology

• Environmental Sedimentology

Fellow, Geological Society of America, American Association for the Advancement of Science

Click here to view Dr. Driese's Vita

Education

Ph.D., University of Wisconsin-Madison

M.S., University of Wisconsin-Madison

B.S., Southern Illinois University

General Information

My primary current research investigates, from a geologic perspective, the paleoclimate and paleolandscape records of soils preserved as paleosols in the geologic record, using modern soil analogs where appropriate. I am also interested in applications of studies of surficial materials to solving environmental and hydrogeological problems. My collaborative research is being conducted with researchers at Baylor University, the University of Kansas, the University of Tennessee-Knoxville, The University of Texas at Austin, Texas A&M University, and Rutgers University. I work actively with soil scientists, geochemists, stratigraphers and sedimentologists, physical geographers, and geoarchaeologists in these endeavors.

Research Projects

(1) measuring climate-dependent properties of modern Vertisols in order to interpret the paleoclimate record of Paleozoic-Mesozoic paleosols in the geologic record

(2) developing pedotransfer functions for modern Vertisols in order to reconstruct colloidal properties of paleosols in the geologic record

(3) conducting climate and landscape reconstructions of wetland-floodplain-lake and lake-margin systems in the Miocene and the Pleistocene-Holocene of East Africa

(4) interpreting the late Pleistocene-Holocene climate record of Pleistocene-Holocene floodplain soils and paleosols, and speleothems in the middle Atlantic and southeastern US using stable isotopes of soil organic matter

(5) investigating the late Pleistocene-Holocene climate record of Central Alaska, using paleosols

(6) examining the role that pedogenic processes have in affecting he porosity and hydraulic conductivity of soil and fractured sedimentary and granitic saprolite

(7) interpreting the pedogenic signature of early terrestrial ecosystems recorded in Devonian paleosols in the Appalachian Basin

(8) interpreting the genesis of pedogenic carbonate in modern soil systems and wetlands in order to calibrate the paleoclimate proxy used for paleosols in the geologic record

Courses Taught Regularly

Geo 5339 Sandstone Petrology and Physical Sedimentology

Geo 5340 Paleopedology

Geo 5342 Soil and Paleosol Micromorphology

NEW COURSE (to be taught in the Spring semester 2015: Speleothem Paleodimatology

Geo 5V90 Grant-Writing Seminar

Geo 43C1 Senior Colloquium

Driese Web 2

Pennington Fm.(Mississippian) PaleoVertisol, TN (see Caudill et al, 1996, Journal of Sedimentary Petrology, v.66, p.58-70.

Selected Publications (last 5 years)

Shunk, A.J., Driese, S.G., and Dunbar, J.A., 2009, Late Tertiary paleoclimatic interpretation from lacustrine rhythmites in the Gray Fossil Site, northeastern Tennessee, USA: Journal of Paleolimnology, v. 274, p. 173-184.

Shunk, A.J., Driese, S.G., Farlow, J.O., Zavada, M., and Zobaa, M.K., 2009, Late Neogene paleoclimate and paleoenvironment reconstructions from the Pipe Creek Sinkhole, Indiana, USA: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 274, p. 173-184.

Nordt, L.C., and Driese, S.G., 2009 Hydropedological assessment of a Vertisol climosequence on the Gulf Coast Prairie land Resource Area of Texas: Hydrology and Earth Systems Science Disscussions, v.6, p.3637-3668, www.hydrol-earth-syst-sci-discuss.net/6/3637/2009/

Mintz, J.S., Driese, S.G., and White, J.D., 2010, Environmental and ecological variability of Middle Devonian (Givetian) forests in Appalachian basin paleosols, New York, USA: PALAIOS, v. 25, p. 85-96.

Nordt, L. and Driese, S.G., 2010, New weathering index improves paleorainfall estimates from Vertisols: Geology, v. 38, p. 407-410.

Nordt, L. and Driese, S.G., 2010, A modern soil characterization approach to reconstructing physical and chemical properties of paleo-Vertisols: American Journal of Science, v. 310, p. 37-64.

Driese, S.G., Ludvigson, G.A., Roberts, J.A., Fowle, D.A., Gonzalez, L.A., Smith, J.J., McKay, L.D., and Vulava, V.M., 2010, Micromorphology and stable isotope geochemistry of historical pedogenic siderite formed in PAH-contaminated alluvial clay soils, Tennessee, USA: Journal of Sedimentary Research, v. 80, p. 943-954.
Abstract
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Stinchcomb, G.E., Messner, T.C., Driese, S.G., Nordt, L.C., and Stewart, R.M., 2011, Pre-colonial (A.D. 1,100-1,600) sedimentation related to prehistoric maize agriculture and climate change in eastern North America: Geology, v. 39, p. 363-366.

Driese, S.G., Schultz, B.S., and McKay, L.D., 2011, Genesis of clay-rich soils from carbonate bedrock on upland surfaces in the Valley and Ridge Province, eastern Tennessee, USA: Southeastern Geology, v. 48, p. 1-22.

Waters, M.R., Forman, S.L., Jennings, T.A., Nordt, L.C., Driese, S.G., Feinberg, J.M., Keene, J.L., Halligan, J., Lindquist, A., Pierson, J., Hallmark, C.T., Collins, M.B., and Wiederhold, J.E., 2011, The Debra L. Friedkin Site, Texas and the origins of Clovis: Science, v. 331, p. 1599-1603.

Mintz, J.S., Driese, S.G., Ludvigson, G.A., and Breecker, D.O., 2011, Seasonal influence of changing hydrology on pedogenic calcite precipitation in Vertisols, Dance Bayou, Brazoria County, TX: Implications for estimating paleoatmospheric pCO2: Journal of Sedimentary Research, v. 81, p. 394-400.

Li, Z.-H., Labb, N., Driese, S.G., and Grissino-Mayer, H.D., 2011, Micro-scale analysis of tree-ring 13C and 18O on -cellulose spline reveals high-resolution intra-annual climate variability and tropical cyclone activity: Chemical Geology, v. 284, p. 138-147.

Southard, R.J., Driese, S.G., and Nordt, L.C., 2011, Vertisols: Chapter E5.7, in Handbook of Soil Science, P. Huang (ed.), CRC Press, Boca Raton, Florida, p. 33-82 to 33-97.

Driese, S.G., Jirsa, M.A., Ren, M., Brantley, S.L., Sheldon, N.D., Parker, D., and Schmitz, M., 2011, Neoarchean paleoweathering of tonalite and metabasalt: implications for reconstructions of 2.69 Ga early terrestrial ecosystems and paleoatmospheric chemistry: Precambrian Research, v. 189, p. 1-17.

Jennings, D.S., Lovelace, D.M., and Driese, S.G., 2011, Differentiating paleowetland subenvironments using a multi-disciplinary approach: an example from the Morrison Formation, south central Wyoming, USA: Sedimentary Geology, v. 238, p. 23-47.

Dyar, M.D., Carmosino, M.L., Tucker, J.M. Brown, E.A., Clegg, S.M., Wiens, R.C., Barefield, J.E., Delaney, J.S., Ashley, G.M., and Driese, S.G., 2012, Remote laser-induced breakdown spectroscopy analysis of East African Rift sedimentary samples under Mars conditions: Chemical Geology, v. 294-295, p. 135-151.

Vulava, V.M., McKay, L.D., Broholm, M.M., McCarthy, J.F., Driese, S.G., and Sayler, G.S., 2012, Dissolution and transport of coal tar compounds in fractured clay-rich residuum: Journal of Hazardous Materials, v. 203-204, p. 283-289.

Stinchcomb, G.E., Driese, S.G., Nordt, L.C., and Allen, P.A., 2012, A mid to late Holocene history of floodplain and terrace reworking along the middle Delaware River valley, USA: Geomorphology: v. 169-170, pp. 123-141.

Nordt, L.C., Hallmark, C.T., Driese, S.G., Dworkin, S.I., and Atchley, S.C., 2012, Biogeochemistry of an ancient Critical Zone: Geochimica et Cosmochimica Acta, v. 87, p. 267-282.

Ahr, S.W., Nordt, L.C., and Driese, S.G., 2012, Assessing lithologic discontinuities and parent material uniformity within the Texas sandy mantle and implications for archaeological burial and preservation potential in upland settings: Quaternary Research, v. 78, p. 60-71.

Driese, S.G., Nordt, L.C., Waters, M.R., and Keene, J.L., 2013, Analysis of site formation history and potential disturbance of stratigraphic context at the Debra L. Friedkin archaeological site in central Texas, USA: Geoarchaeology, v. 28, p. 221-248.

Michel, L.A., Driese, S.G., Nordt, L.C., Breecker, D.O., Labotka, D.M., and Dworkin, S.I., 2013, Stable carbon isotope geochemistry of Vertisols formed on marine carbonates and implications for deep-time paleoenvironmental reconstructions: Journal of Sedimentary Research, v. 83, p. 300-308.

Ashley, G.R., Deocampo, D.M., Kahmann-Robinson, J.A., and Driese, S.G., 2013, Groundwater-fed wetland sediments and paleosols: It's all about water table: In New Frontiers in Paleopedology and Terrestrial Paleoclimatology (S.G. Driese and L.C. Nordt, eds.): SEPM Special Publication Volume No. 104, p. 47-61.

Breecker, D.O., Yoon, J., Michel, L.A., Dinka, T.M., Driese, S.G., Mintz, J.S., Nordt, L.C., Romanak, K.D., and Morgan, C.L.S., 2013, CO2 concentrations in Vertisols: variability and shrink-swell: In New Frontiers in Paleopedology and Terrestrial Paleoclimatology (S.G. Driese and L.C. Nordt, eds.): SEPM Special Publication Volume No. 104, p. 35-45.

Driese, S.G., and Nordt, L.C., 2013, New frontiers in paleopedology and terrestrial paleoclimatology: paleosols and soil surface analog systems: In New Frontiers in Paleopedology and Terrestrial Paleoclimatology (S.G. Driese and L.C. Nordt, eds.): SEPM Special Publication Volume No. 104, p. 1-3.

Li, Z.-H., Driese, S.G., and Cheng, H., 2014, A multiple cave deposit assessment of suitability of speleothem isotopes for reconstructing paleo-vegetation and paleo-temperature: A case study in Raccoon Mountain Cave, USA: Sedimentology: v. 61, p. 749-766.

Ludvigson, G.A., Gonzalez, L.A., Fowle, D.A., Roberts, J.A., Driese, S.G., Villarreal, M.A., Smith, J.J., and Suarez, M.B., 2013, Paleoclimatic implications and modern process studies of pedogenic siderite: In New Frontiers in Paleopedology and Terrestrial Paleoclimatology (S.G. Driese and L.C. Nordt, eds.): SEPM Special Publication Volume No. 104, p. 79-87.

Nordt, L.C., Hallmark, C.T., Driese, S.G., and Dworkin, S.I., 2013, Multi-analytical pedosystem approach to characterizing and interpreting the fossil record of soils: In New Frontiers in Paleopedology and Terrestrial Paleoclimatology (S.G. Driese and L.C. Nordt, eds.): SEPM Special Publication Volume No. 104, p. 89-107.

Stinchcomb, G.E., Messner, T.C., Williamson, F.C., Driese, S.G., and Nordt, L.C., 2013, Climatic and human controls on Holocene floodplain vegetation changes in eastern Pennsylvania based on the isotopic composition of soil organic matter: Quaternary Research, v. 79, p. 377-390.

Goebel, T., Smith, H.L., DiPietro, L.M., Waters, M.R., Hockett, B., Graf, K.E., Gal, R., Slobodin, S.B., Speakman, R.J., Driese, S.G., and Rhode, D., 2013, Serpentine Hot Springs, Alaska: Results of excavations and implications for the age and significance of Northern fluted points: Journal of Archaeological Sciences, v. 40, p. 4222-4233.

Stinchcomb, G.E., Stewart, R.M.,Messner, T.C.,Nordt, L.C., Driese, S.G., and Allen, P.M., 2013, Using event stratigraphy to map the Anthropocene - An example from the historic coal mining region in eastern Pennsylvania, USA: Anthropocene, v.2, p. 42-50.

Tryon, C.A., Faith, J.T., Peppe, D.J., Keegan, W.F., Keegan, K.N., Jenkins, K.H., Nightingale, S., Patterson, D., Van Plantinga, A., Driese, S.G., Johnson, C.R., and Beverly, E.J., 2014, Sites on the landscape: Paleoenvironmental reconstruction of late Pleistocene archaeological sites from the Lake Victoria Basin, equatorial Africa: Quaternary International, v. 331, p. 20-30.

Meier, H.A., Nordt, L.C., Forman, S.L., and Driese, S.G., 2013, Late Quaternary alluvial history of the middle Owl Creek drainage basin in central Texas, USA: A record of geomorphic response to environmental change: Quaternary International, v. 306, 24-41.

Nordt, L.C., and Driese, S.G., 2013, Application of the Critical Zone concept to the deep-time sedimentary record: Sedimentary Record, v. 11, no. 3, p. 4-9: doi: 10.2110/sedred.2013.3

Meier, H.A., Driese, S.G., Nordt, L.C., Forman, S.L., and Dworkin, S.I., 2013, Interpretation of Late Quaternary climate and landscape variability based upon buried soil macro- and micromorphology, geochemistry, and stable isotopes of soil organic matter, Owl Creek, central Texas, USA: Catena, v.114, p. 157-168.

Beverly, E.J., Ashley, G,.M., and Driese, S.G., 2014, Reconstruction of a Pleistocene paleocatena using micromorphology and geochemistry of lake margin paleo-Vertisols, Olduvai Gorge, Tanzania: Quaternary International, v. 322-323, p. 78-94.

Ashle, G.M., Beverly, E.J>, Sikes, N.E., and Driese, S.G., 2014, Paleosol diversity in the Olduvai Basin, Tanzania: effects of geomorphology, parent material, depositional environment, and groundwater: Quaternary International, v. 322-323, p. 66-77.

Jennings, D.S., and Driese, S.G., 2014, Understanding the genesis of barite- and gypsum-bearing upland acid-sulfate soils: an example from the Lufkin Series, south-central Texas, USA: Sedimentary Geology, v. 299, p. 106-118.

Michel, L.A., Peppe, D.J., Lutz, J.A., Driese, S.G., Dunsworth, H.M., Harcourt-Smith, W.E.H., Horner, W.H., Lehmann, T., Nightingale, S., and McNulty, K.P., 2014, Remnants of an ancient forest provide ecological context for Early Miocene fossil apes: Nature Communications: doi: 10.1038/ncoms4236.

Stinchcomb, G.E., Driese, S.G., Nordt, L.C., DiPietro, L.M., and Messner, T.C., 2014, Early Holocene cryoturbation in northeastern USA: Implications for archaeological site formation: Quaternary International, v. 342, p. 186-198.

Manuscripts in Review, in Revision, or in Preparation

Driese, S.G., Li, Z.-H., Cheng, H., Harvill, J.L., and Sims, J., in review, High-resolution rainfall records for Middle and Late Holocene based on speleothem annual UV fluorescent layers integrated with stable isotopes and U/Th dating, Raccoon Mountain Cave, TN, USA: submitted to Feinberg, J., Gao, Y., and Alexander, E.C., Jr., (eds.) Caves and Karst Across Time: Geological Society of America, Special Paper Volume.

Beverly, E.J., Driese, S.G., Peppe, D.J., Michel, L.A., Johnson, C.R., and Sharp, W.D., in review, Spring-fed rivers in a Late Pleistocene semi-arid grassland from the Lake Victoria Basin, Kenya supporting modern humans and fauna: submitted to Sedimentology.

DiPietro, L.M., Driese, S.G., and Goebel, T., in review, Late Pleistocene climate amelioration in association with a buried fluted point complex, Serpentine Hot Springs, Alaska: submitted to Geoarchaeology.

Faith, J.T., Tryon, C.A., Peppe, D.J., Beverly, E.J., Blegen, N., Blumenthal, S., Chritz, K.L., Driese, S.G., and Patterson, D., in review, Paleoenvironmental context of the Middle Stone Age record from Karungu, Lake Victoria Basin, Kenya, and its implications for human and faunal dispersals in East Africa: resubmitted to Journal of Human Evolution.

Jenkins, K.H., Nightingale, S., Faith, J.T., Driese, S.G., Peppe, D.J., Michel, L.A., McNulty, K.P., and Tryon, C.A., in review, Mass procurement of the extinct bovid Rusingoryx in the Middle Stone Age: New excavations at Wakondo (Rusinga Island, Kenya): submitted to Journal of Human Evolution.

Jennings, D.S., Driese, S.G., and Dworkin, S.I., in review, Comparison of modern and ancient barite-bearing acid-sulfate soils using micromorphology, geochemistry, and field relationships: submitted to Sedimentology.

Li, Z.-H., Driese, S.G., and Cheng, H., in preparation, A high-resolution Middle to Late Holocene climate record from a speleothem in eastern Tennessee, USA: to be submitted to Geology.

Michel, L.A., Driese, S.G., Fox, D., Garrett, N., McNulty, K.P., and Peppe, D.J., in review, Paleopedological and geochemical interpretation of a late Early Miocene paleoforest time-slice, upper Hiwegi Fm., Rusinga Island, Kenya: submitted to PALAIOS.

Stinchcomb, G.E., Messner, T.C., Stewart, R.M., and Driese, S.G., in preparation, Estimating the rate of anthropogenic-Pb addition using alluvial soil mass-balance geochemistry in eastern USA: to be submitted to Anthropocene.

Stinchcomb, G.E., Nordt, L.C., Driese, S.G., and Williamson, F., in preparation, Quantitative links between climate and geochemistry for a diverse range of soils: Implications for paleosol-based climate models: to be submitted to Geochimica et Cosmochimica Acta.

Stewart, R.M., Koch, J., Carr, K., Beck, D., Stinchcomb, G.W., Driese, S.G., and Vento, F., in review, The Paleoindian occupation at Nesquehoning Creek (36CR142) Carbon County, Pennsylvania: submitted to Gingerich, J. (ed.), In the Eastern Fluted Point Tradition, Volume II.

Current Sponsored Research Projects

Peppe, D.J., and Driese, S.G., 2012, Collaborative research: IPG: Research on East African catarrhine and hominoid evolution: NSF-BCS-IPG program, requested $152,906, awarded from 01/01/13 to 12/31/17.

Current Research: Paleoclimate record of Raccoon Mountain Cave speleothems, eastern Tennessee (Li et al., , 2014, Sedimentology, and Driese et al. manuscript, in review)

Current Research: Paleoclimate record of Raccoon Mountain Cave speleothems, eastern Tennessee (Li et al., , 2014, Sedimentology, and Driese et al. manuscript, in review)

Driese_2013_1

Driese 1

Driese 2

Driese_2013_3

Completed Graduate Theses and Dissertations (at University of Tennessee-Knoxville)

1) Cudzil, M.R., 1985, Depositional environments of the Chilhowee Group, northeast Tennessee (M.S. Thesis), 164 p.

2) Schoner, A.E., 1985, Sedimentology and sedimentary petrography of the Lower Silurian Clinch Sandstone at Beans Gap, Grainger County, Tennessee (M.S. Thesis), 227 p.

3) Easthouse, K.A., 1987, The paleoenvironmental analysis of the Lower Silurian Rockwood Formation at Green Gap, Whiteoak Mountain, southeastern Tennessee (M.S. Thesis), 218 p.

4) Fischer, M.W., 1987, Sedimentology of the Clinch Sandstone (Lower Silurian) along Clinch Mountain, northeastern Tennessee (M.S. Thesis), 156 p.

5) Marks, G.T., 1987, The lithology and paleoenvironmental interpretation of the Clinch Sandstone at Powell Mountain, southwestern Virginia (M.S. Thesis), 260 p.

6) Skelly, R.L., 1987, Depositional environments of the Chilhowee Group, Bean Mountain, Tennessee (M.S. Thesis), 211 p.

7) McReynolds, J.A., 1988, Paleoenvironments and facies relations of the Lower Cambrian Rome Formation on the U.S. Department of Energy Reservation, Oak Ridge Area in Roane and Anderson Counties, Tennessee (M.S. Thesis), 121 p.

8) Gogola, A.R., 1990, Depositional and diagenetic history of the basal transgressive sandstone of the Clinch and Rockwood Formations (Lower Silurian) in eastern Tennessee (M.S. Thesis), 147 p.

9) Walker, J.D., 1990, Tectonic significance of the stratigraphy and sedimentology of the Chilhowee Group (Latest Precambrian to Early Cambrian) of east Tennessee: Implications for the opening of the Proto Atlantic (Iapetus) ocean (Ph.D. Dissertation), 275 p.

10) Neton, M.J., 1992, Late Proterozoic rifting of Laurentia: Source and deposition of conglomerate units of the Grandfather Mountain Formation, North Carolina Blue Ridge (M.S. Thesis), 180 p.

11) Bolton, J.C., 1992, Depositional history of the Red Mountain Formation in northwest Georgia and northern Alabama (Ph.D. Dissertation), 210 p.

12) Corbin, M.C., 1993, Bedform development in carbonate skeletal sand: Influence of fluid velocity and grain size in flume experiments (M.S. Thesis, co-directed by T.W. Broadhead), 104 p.

13) Dorsch, J.O., 1993, Tectonics and sedimentation of the Taconic Molasse in southwestern Virginia (Ph.D. Dissertation), 248 p.

14) Caudill, M.R., 1996, Paleoclimate, burial compaction and perched water tables; Carboniferous vertic paleosols, Ohio and Tennessee: (Ph.D. Dissertation), 171 p.

15) Ansley, J.E., 1997, The sedimentology and stratigraphy of the York River Formation (Lower Devonian) at Anse-a-Brillant, GaspT Bay, QuTbec, Canada: (M.S. thesis), 115 p.

16) Dunagan, S.P., 1998, Lacustrine and palustrine carbonate sedimentation and diagenesis in the Morrison Formation (Upper Jurassic), east-central Colorado, U.S.A.: Implications for depositional patterns, paleoecology, paleohydrology, and paleoclimatology: (Ph.D. dissertation, co-directed by K.R. Walker), 276 p.

17) Elick, J.M., 1999, Paleoenvironmental interpretation of terrestrial deposits: The Cap-aux-Os and Fort Prevel Members, Battery Point Formation (Early-Middle Devonian), GaspT Bay, QuTbec: Ph.D. dissertation, 198 p.

18) Humbert, S.E., 2001, Subaerial paleokarst in upper Pennington Formation limestones (Upper Mississippian), Big South Fork National Recreation Area, Tennessee: M.S. Thesis, 143 p.

19) Stiles, C.A., 2001, Pedogenic relationships in a Texas Vertisol climosequence defined by geochemical mass balance of whole soil and chemistry of iron-manganese nodules: (Ph.D. Dissertation, co-directed with C.I. Mora), 264 p.

20) Smith, K.H., 2001, Influence of illuviated clays and soil cements on hydraulic conductivity in sedimentary saprolite: (M.S. Thesis, co-directed with L.D. McKay), 111 p.

21) Robinson, A.C., 2001: A chronosequence study of modern Vertisols and application to Paleozoic paleoVertisols: M.S. Thesis, 177 p.

22) Ober, E.G., 2003, The paleohydrological history of coal underclays based on Pennsylvanian paleosols in eastern Tennessee: M.S. Thesis, 108 p.

23) Shunk, A.J., 2003, Evidence for abrupt latest Miocene-earliest Pliocene climate shift recorded by sinkhole paleolake at Gray Fossil Site, northeastern Tennessee: M.S. Thesis, 79 p.

24) Smith, S.A., 2003, Sedimentation, pedogenesis, and paleodrainage straddling the Neogene-Quaternary boundary: A perspective from an infilled sinkhole lake: The Gray Fossil Site, northeastern TN: M.S. Thesis, 66 p.

25) Schultz, B.S., 2005, Morphological, textural, geochemical, and mineralogical properties of dolostone-derived residuum in Knox County, Tennessee: M.S. Thesis, University of Tennessee, 117 p.

Completed Graduate Student Theses and Dissertations (at Baylor University)

26) Kahmann-Robinson, J.A., 2008, High-frequency climate forcing of Upper Mississippian Pennington Formation paleosols at Pound Gap, Kentucky, USA: Ph.D. dissertation, 134 p.

27) Shunk, A.J., 2009, Late Tertiary paleoclimate and stratigraphy of the Gray Fossil Site (eastern TN) and the Pipe Creek Sinkhole (north-central IN): Ph.D. dissertation, 98 p.

28) Mintz, J.S., 2011, "Rise of the Givetian (385 Ma) Forests, Northern Appalachian Basin, Catskill State Park, New York, U.S.A.: Ph.D. Dissertation, 143 p.

29) Stinchcomb, G.E., 2012, Climatic and human influences on the Holocene alluvial history and paleoenvironment of the Middle Delaware River Valley, USA: Ph.D. dissertation, co-supervised with Lee C. Nordt, 167 p.

30) Culbertson, A.V., 2013, Detailed paleoclimate records from Late Pennsylvanian polygenetic paleosols: North-central Texas, USA: M.S. Thesis, 35 p.

31) Michel, L.A., 2014, Field, micromorphologic and stable isotopic comparative study of modern and ancient soils from Riesel, Texas and Rusinga and Mfangano Islands, Kenya: Ph.D. Dissertation, co-supervised with Daniel J. Peppe, 112 p.

32) Jennings, D.S., 2014, Paleopedology of paleo-wetland and barite-bearing, hydric paleosols in the Morrison Formation (Upper Jurassic-Lower Cretaceous), North Central Wyoming, USA: A multianalytical approach: 169 p.

Graduate Student Theses and Dissertations Currently Under Supervision (at Baylor University)

1) Beverly, E.J., in progress, Comparative study of semi-arid modern and Pleistocene paleo-Vertisols from Cameron County, Texas and Karungu, Kenya: Ph.D. Dissertation, co-supervised with Daniel J. Peppe.

2) DiPietro, L.M., in progress, High-latitude paleopedology: Paleoclimatological and geoarchaeological applications in Alaska: Ph.D. dissertation.

3) Letourmy, Y., in progress, Impact of Carboniferous vegetation evolution on paleosols, Joggins Formation, Nova Scotia, Canada: Ph.D. Dissertation.

4) Lukens, W., in progress, Paleoenvironment at the dawn of C4 herbivory in the southern Great Plains: Ph.D. Dissertation.

5) Wiest, L., in progress: new Ph.D. student, started in fall semester of 2014

Post-Doctoral Research Associates (at University of Tennessee)

Joeckel, R.M., 1994-1996, NSF-funded Post-Doctoral Research Fellowship in Earth Sciences: "Paleoclimate study of Pennsylvanian paleosols".

Stiles, C.A., 2001-2002, University of Tennessee, Initiative for study of global change.

Undergraduate Senior Theses (at University of Tennessee)

Harding, S.D., 1995, The stratigraphy and paleoenvironments of paleosols and associated strata of the lower Pennington Formation (Upper Mississippian) at Sparta, Tennessee (Senior Honors Thesis), 41 p.

Penfield, C.W., 1999, Petrographic, mineralogical, and chemical characterization of soil and saprolite at the SWASA-7 site, Oak Ridge National Laboratory, Tennessee (Senior Honors Thesis), 39 p.

Jacobs, J.R., 2000, Determination of parent material of a paleosol in the lower portion of the Pennington Formation (Senior Honors Thesis), 24 p.

Batey, B., 2002, Microscale distribution of colloid tracers retained in saprolite (Senior Honors Thesis, co-directed with Dr. Larry D. McKay).

Undergraduate Senior Honors Theses Supervised to Completion (at Baylor University)

1) Dixon, A., 2008, Provenance and the early diagenetic alteration of volcaniclastic material incorporated in Late Jurassic fluvial channel sandstone deposits, Morrison Formation near Capitol Reef National Park, Utah: B.S. Thesis, 26 p.

2) Wright, T.C., 2009, Quantification of pedogenic clay in Middle Devonian Catskill paleosols and estimation of relative soil ages: B.S. Senior Thesis, 24 p.

3) Harlow, H., 2010, Paleosol geochemistry and terrestrial sequence stratigraphy: Using molecular weathering ratios for sequence-stratigraphic and paleoclimatic interpretations of the Middle Devonian (Givetian) Manorkill Formation, Catskill State Park, New York, USA: B.S. Senior Thesis, 52 p.

4) Landers, T.C., 2011, Influence of Late Holocene climate change on floodplain deposition, erosion, and soil formation along Williams Creek, central Texas, USA: B.S. Senior Thesis, 27 p.

5) Kuijper, K.E., 2012, Analysis of the CIA-K geochemical proxy for Alfisols using the Baylor soil geochemical database: B.S. Senior Thesis, 41 p.

6) Horner, W.H., 2012, Determining depositional heterogeneity through clay mineralogy and particle size analysis of an early Miocene paleo-forest paleosol, Hiwegi Formation, Rusinga Island, Kenya: B.S. Thesis, 32 p.

7) Boggess, A., 2014, A micromorphological and stable isotopic analysis of a Quaternary flowstone from Crystal Cave, Kutztown, PA, USA: B.S. Senior Thesis.

Driese 3

Photomicrographs showing examples of major dissolution (unconformity) surfaces identified in speleothem RM0710-2-1, arranged as pairs with UV fluorescence (UVf) and plane-polarized light (PPL). (A, B) Major surface at 102.5 mm depth, showing dissolved calcite crystals overlain by 0.5 mm thick terra rossa deposit containing Fe oxides, detrital limestone host rock fragments and reddish-orange reworked soil aggregates. (C, D) Major surface at 76.5 mm depth, with dissolved calcite crystals overlain by cloudy calcite containing detrital inclusions and inclined, bright UVf calcite-filled fractures. (E) Major surface at 40.75 mm depth, showing calcite crystal dissolution, overlain by very bright fluorescent calcite in which UV layers become more distinct upward in speleothem. (F) Details of terra rossa deposits mantling major surface at 50.5 mm depth, showing detrital calcite grains derived from host rock as well as reddish-orange reworked soil clasts. (G, H) Major surface at 15 mm depth, with dissolved calcite crystals overlain by perched, detrital silt-sized fragments of limestone host rock.