Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Committee Member Huddleston, Herbert File Format application/pdf

Investigation of the hydraulic, physical, and chemical buffering capacity of Missoula Flood Deposits for water quality and supply in the Willamette Valley of Oregon

Creator:

Iverson, Justin

Abstract:

The Willamette Silt is a surficial geologic unit composed of successive Missoula Flood Deposits that underlies 3100 km2 (1200 mil) of arable land in the Willamette Valley of Oregon. The Willamette Silt protects the underlying regionally important Willamette Aquifer from agricultural contamination while acting as a semi-confining unit and a...

Resource Type:

Masters Thesis

Full Text:

, Roy Haggerty, Lew Semprini, Andrew Meigs, and Herbert Huddleston, for their comments and constructive
Development of predictive mapping techniques for soil survey and salinity mapping

Creator:

Elnaggar, Abdelhamid A.

Abstract:

Conventional soil maps represent a valuable source of information about soil characteristics, however they are subjective, very expensive, and time-consuming to prepare. Also, they do not include explicit information about the conceptual mental model used in developing them nor information about their accuracy, in addition to the error associated with...

Resource Type:

Dissertation

Full Text:

my committee members Dr. Herbert Huddleston, Dr. John Baham, Dr. Jon Kimerling and Dr. James