Geological Society of America

8:00 AM

THE REAL RIVER STYX: THE KARST-CONTROLLED BIOGEOGRAPHY OF SUBSURFACE LIFE?

Penelope J. Boston, New Mexico Institute of Mining and Technology (NMT), Socorro, NM

40762 (Technical Sessions)

8:20 AM

FLUVIAL DISTURBANCES IN KARST STREAMS: SEDIMENT TRANSPORT PROCESSES

Toby Dogwiler, Univ Missouri - Columbia, Columbia, MO and Carol M. Wicks, Univ of Missouri-Columbia, Columbia, MO

43072 (Technical Sessions)

8:40 AM

TESTING LATE CENOZOIC UPLIFT OF THE SIERRA NEVADA, CALIFORNIA, USING CAVE-DERIVED RIVER INCISION RATES

Gregory M. Stock, Univ of California, Santa Cruz, Santa Cruz, CA and Robert S. Anderson, Univ of California, Santa Cruz, Santa Cruz, CA

39674 (Technical Sessions)

9:00 AM

CONTROLS ON HYDRAULIC VARIABLES IN BEDROCK STREAMS INCISING SOLUBLE AND INSOLUBLE STRATA: BUCKEYE CREEK AND GREENBRIER RIVER, WEST VIRGINIA

Gregory S. Springer, Ohio Univ, Athens, OH and Ellen E. Wohl, Colorado State Univ, Fort Collins, CO and Julie A. Foster, West Virginia Univ, Morgantown, WV

37803 (Technical Sessions)

9:15 AM

CONDUIT HYDRAULICS IN KARST AQUIFERS: CONCEPTS AND PROBLEMS

William B. White, Pennsylvania State Univ, University Park, PA and Ellen K. Herman, Penn State, University Park, PA

45336 (Technical Sessions)

9:30 AM

WATER EXCHANGE BETWEEN CONDUITS AND MATRIX IN THE SANTA FE RIVER SINK-RISE SYSTEM OF THE FLORIDAN AQUIFER

Elizabeth J. Screaton, Univ of Florida, Gainesville, FL and Brian Ginn, Univ of Florida, Gainesville, FL and Jon Martin, Univ of Florida, Gainesville, FL and Lauren Smith, Univ of Florida, Gainesville, FL

39821 (Technical Sessions)

9:45 AM

KARST IS A WORK IN PROGRESS WITH FEEDBACK MECHANISMS AND EXTERNAL FACTORS CONTINUALLY CHANGING THE ENDPOINT

Darryll T. Pederson, Univ of Nebraska-Lincoln, Lincoln, NE

38073 (Technical Sessions)

10:15 AM

WERE OMAN’S GIANT CAVERNS FORMED DURING PLUVIAL CONDITIONS OR BY HYPOGENIC WATERS?

Louise D. Hose, Chapman Univ, Orange, CA

42704 (Technical Sessions)

10:30 AM

AN EXAMINATION OF PERENNIAL STREAM DRAINAGE PATTERNS WITHIN THE TURNHOLE BEND BASIN OF THE MAMMOTH CAVE WATERSHED, KENTUCKY

J. Alan Glennon, Western Kentucky Univ, Bowling Green, KY

46264 (Technical Sessions)

10:45 AM

CHARACTERIZING SEDIMENT TRANSPORT DURING STORM FLOW THROUGH A KARST AQUIFER, INNER BLUEGRASS REGION, KENTUCKY

J.T. McFarland, Univ of Kentucky, Lexington, KY and A.E. Fryar, Univ of Kentucky, Lexington, KY

41220 (Technical Sessions)

11:00 AM

DELINEATING THE SUBSURFACE – APPLYING SURFACE GEOPHYSICS TO LOCATE GROUNDWATER FLOW IN A KARST AQUIFER

Paula Grgich, Univ of Pittsburgh, Pittsburgh, PA and Richard Hammack, U.S. Department of Energy, Pittsburgh, PA and Terry Ackman, U.S. Department of Energy, Pittsburgh, PA and William Harbert, Univ of Pittsburgh, Pittsburgh, PA

39071 (Technical Sessions)

11:15 AM

OXYGEN ISOTOPE VALUES OF MODERN SPELEAN CARBONATES AND SOURCE WATERS: NON-EQUILIBRIUM DEPOSITION IS STATUS QUO

Penny M. Taylor, Univ of Houston, Houston, TX and Henry S. Chafetz, Univ of Houston, Houston, TX and Sean Á. Guidry, ExxonMobile Production Company, Houston, TX

44672 (Technical Sessions)

11:30 AM

THE SIGNIFICANCE OF 17 BETA-ESTRADIOL IN THE ROCK BRIDGE STREAM/SPRING SYSTEM, MO

Chinwe Ndubuka, Univ of Missouri, Columbia, MO and Carol M. Wicks, Univ of Missouri, Columbia, MO and Cheryl A. Kelley, Univ of Missouri, Columbia, MO and Eric W. Peterson, Columbia, MO

42917 (Technical Sessions)

11:45 AM

FLUVIOKARST AND WATERSHED BASED REGULATORY INIATIVES IN TENNESSEE: THE RUMBLE RIVER AND THE YELLOW RIVER CASE STUDIES

Sid Jones, Univ of Tennessee, Knoxville, TN and John Hoffelt, Tennessee Department of Environ and Conservation, N/A and Robert Benfield, Tennessee Department of Environ and Conservation, Oak Ridge, TN and Steve Anderson, K2GeoEnvironmental, Nashville, TN

46213 (Technical Sessions)

T71 Rivers in Karst: Processes and Applications

Presentations