Civil and Environmental Engineering Commons^™

A Study Of Geologic Hazards And Geotechnical Input For Selected Critical Facilities - Cache Valley, Utah, Kenneth Robert Green

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Important public facilities located in Cache Valley, Utah, were studied to assess their exposure to geologic hazards. Also, the level of geotechnical and geologic expertise involved in the siting, design, and construction of critical public facilities was studied. A discussion of several individual facilities, that were exposed to some degree of hazard, was presented to illustrate the nature of the problem.

Earthquake hazards probably constitute the greatest threat to facilities and to the general welfare of the public. Many earthquake hazard mitigation measures were discussed and recommendations were made, based on aseismic design criteria which has been developed for seismically …

Naturally Occurring Organic Compounds Found In Hyrum Reservoir, Utah, Russell Richard Renk

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Methods of collecting, concentrating, separating, and identifying organic compounds in natural water systems are presented. These methods were applied to a eutrophic reservoir (Hyrum Reservoir, Utah) and resulted in the identification of the following 27 volatile, organic compounds:

Alcohols: methanol, ethanol, 1-propanol, isopropyl alcohol, 1-butanol, 2-butanol, isobutyl alcohol, tert-butyl alcohol, 1-pentanol, 2-methyl-l-butanol, methyl-1- butanol, 3-methyl-2-butanol, 2-methyl-2-butanol, 2-methyl-3-buten-2-ol, 1-penten-3-ol, 2-methyl-2-pentanol

Ketones: acetone, methyl ethyl ketone, 4-methyl-3-penten-2-one

Aldehydes: acetaldehyde, propanal, 2-buten-1-al

Others: acetonitrile, ethyl acetate, pyridine, 3-methylpyridine, diethyl ether

The concentration level of the following 13 compounds was established in the reservoir from October 1974 to January 1976:

Alcohols: methanol, ethanol, propanol, …

Salt Production From Micro-Channels In The Price River Basin, Utah, Richard Bruce White

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Salt production from micro-channels in the Price River basin of east-central Utah was studied using artificial inputs in order to better define the general sources and processes involved in diffuse source salt release within the basin. An attempt was made to determine what factors are most significant in relation to salt release. The study revealed that the micro-channel systems are highly heterogeneous in relation to salinity. This natural variability tends to increase as the salt content of the channel increases.

The Bluegate member of the Mancos shale was found to be the prime source of salt within the basin. Gypsum …