Note: Program subject to change without notice

Tuesday, November 6, 2007: 9:25 AM
195: Symposium--Gypsum & Soluble Salts in Soils: I. Occurence, Dilemmas, and Solutions
Sponsor: S05 Pedology
Cosponsor: S09 Soil Mineralogy
Presiding: Chrisopher W. Smith, USDA-NRCS
  Introductory Remarks
  Looking at Gypsum in Soils: From Gypsiferous to Gypseous.
Juan Herrero-Isern, Soils and Irrigation Dept., Philip Schoeneberger, USDA-NRCS
  Gypsiferous and Gypseous Soils: What We Know and What We Need to Change.
Wayne Hudnall, Texas Tech University, Lynn Loomis, USDA, Arlene Tugel, USDA-NRCS, Philip Schoeneberger, USDA-NRCS
  Hexahydrite Today, Gypsum Tomorrow: Dynamics of Salt Minerals in Soils.
Brenda J. Buck, Dept. Geoscience
  Pedogenic Salts of Southern Nevada and Their Landscapes.
Douglas Merkler, USDA-NRCS
  Break
  Hypergypsic Soils of the Culberson Gypsum Plain, Far West Texas.
Lynn Loomis, USDA-NRCS, Arlene Tugel, USDA-NRCS, Philip Schoeneberger, USDA-NRCS, Wayne Hudnall, Texas Tech University
  On the Gypseous Soils and Landscapes of Southern New Mexico.
H. Curtis Monger, New Mexico State University, Rebecca Kraimer, New Mexico State University, Kenneth Scheffe, USDA-NRCS, Greg W. Cates, USDA-NRCS, Gordon Michaud, USDA-NRCS, Austin Eldridge, USDA-NRCS, Justin Riggs, New Mexico State University, David Rachal, New Mexico State University
  Macro and Micro Gypsum Morphologies in Soils.
Douglas Wysocki, USDA-NRCS, Ellis Benham, USDA-NRCS, Philip Schoeneberger, USDA-NRCS
  Gypseous Soils in New Mexico.
Kenneth Scheffe, USDA-NRCS
  Discussion
  Adjourn
Cosponsor: S09 Soil Mineralogy

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