Hydraulic parameters of aquifers in Cache Valley were compiled from existing but largely unpublished data, from specific capacity data reported in well drillers' records, and from aquifer tests conducted for this study. A GIS database was also created to organize this information. A complete and thorough literature review was performed, which included obtaining unpublished aquifer test data from state and federal agencies, as well as reviewing Drinking Water Source Protection plans for each municipality in the valley. Well drillers' records were obtained from the Utah Division of Water Rights website and examined for pertinent information. Screened unit intervals from 1,314 well drillers' logs were databased and mapped. Transmissivity was estimated from specific capacity values obtained from 378 well drillers' records and keyed into a spatial database. Five pumping tests were also performed. Four of the tests were single-well tests using private domestic wells, and one was a multiple-well test using high-yield municipal wells owned and operated by Logan City. The sites selected for conducting the aquifer tests were the Stevenson well in Weston, Idaho in an unconfined alluvial aquifer; the Tomkinson well south of Newton, Utah in the confined gravels of western Cache Valley; the Henningsen well east of Paradise, Utah in the Salt Lake Formation; the Luthy well east of Cove, Utah in the Salt Lake Formation; and three Logan City, Utah wells in the principal aquifer. Drawdown data collected for each test provide clues regarding the surrounding geology, including the existence of a low permeability barrier and the possible presence of fractured material. The transmissivity and storativity of the principal aquifer, into which the Logan City wells are screened, have been estimated to be 300,000 square feet per day (ft2/day) and 0.000275, respectively. Drawdown curves from wells penetrating close to the East Cache fault display boundary effects. The GIS database shows that the principal aquifer underlies the east side of the valley between Smithfield and Hyrum, and has the highest density of wells, most of which are screened into confined unconsolidated gravels. The transmissivity is highest in the principal aquifer and decreases to the west, north and south of it.

For one hundred years Cache Valley has been a growing segment of the American Economy. Alternating Periods of national financial stress and prosperity have been reflected in this Valley. In addition, Cache Valley has been confronted with certain distinct economic and financial problems and has produced her own solutions to these problems. Although her economy is based in large part on agriculture, the existence of the state agricultural college and a number of industries in her midst has induced economic growth and influenced economic development.

American elk, by virtue of their distribution, were the most cosmopolitan members of the cervid family at the time of white settlement of North America. At this early date elk were present in every major region of what is now continental United States, as well as in northern Mexico. They likewise were abundant in upper and lower Canada, though records do not corroborate their presence too far north on the Atlantic coast. Although generally existent throughout the western states, elk were sparsely distributed in Nevada, southern Utah, and most of Arizona and New Mexico. Paucity of elk was also noted in eastern portions of Washington and Oregon.

A liquefaction opportunity map was developed for Cache Valley, Utah. The study was the initial phase to determine the potential for liquefaction in Cache Valley. The method used in this study to develop the liquefaction opportunity map was based on a procedure developed by Youd and Perkins (1977). This opportunity map is proposed to be combined with a map delineating liquefaction susceptible soils to produce a liquefaction potential map. The liquefaction susceptibility map is being developed in a companion study. The liquefaction potential map will assist in the evaluation of earthquake response in general and microzonation in particular. The liquefaction potential map may also be used by contractors, consultants, governmental organizations, etc., for preliminary planning and decision making to determine the suitability of a given site.

It has long been realized that the forests and forest products contributed very significantly toward the economic development of the Western United States. However, the extent of this contribution over a relatively small area has never been fully analyzed. Therein lies the primary justification for this paper. The author hopes that the readers of this paper will, through their reading, gain some appreciation of the major role the forest and its products played in the development of the western community.

During the eighteenth and nineteenth centuries, the xii Shoshones of Cache Valley evolved from scattered pedestrian hunter-gatherers to large, armed, mounted bands that hunted and gathered from the Great Basin to the Plains. Trade with European Americans helped initiate this evolution. However, Shoshones did not respond passively to the presence of European Americans. Shoshones actively sought change, and incorporated trade goods into their culture within a Shoshone context. They adapted to each wave of European Americans that they encountered. When Mormons dispossessed them of their land, Cache Valley Shoshones resisted by going on the offensive. Finally overwhelmed, the remnants of the Cache Valley Shoshones submitted--physically but not spiritually--to European-American oversight.

National English Committees insist that composition content is of first importance; organization of ideas, second; and form third. The writer agrees with this point of view, but believes that a large proportion of class time in English, all through the grades, is spent in trying to establish knowledge and skill in the use of grammar, punctuation, capitalization, and mechanics generally.

The present investigation examined the current water demand characteristics and the future water demand of Cache Valley, Utah for the time period of 1990-2010. The demand attributable to agriculture and seven nonagricultural economics sectors was determined and forecasts were performed based on those demand values. Linear regression, extrapolation, and alternative futures forecasting methods were applied and the various results compared against each other. Three different scenarios were calculated for residential demand to represent different sources and composition of demand information. It was determined that consideration of water demand data excluding Logan City provided the best statistical description of water demand. A discussion of the probable changes in the three water demand components, agriculture, industrial and residential, addressed issue of conservation and change of use patterns which would impact on the need for future development of new water supplies to meet the forecast demand for Cache Valley, Utah.

A series of five east-west and two north-south hydrostratigraphic cross sections were drawn from drillers' logs of water wells within the southern half of Cache Valley, Utah. These cross-sections demonstrate that ground water flow to streams is restricted by a continuous low- II permeability layer, nearly 100-feet thick. This layer was correlated to the lake-bottom deposits of the Bonneville (30,000 -13,000 years ago) and Little Valley (140,000 - 90,000 years ago) cycles of the ancient Lake Bonneville. The most productive aquifers in the valley, collectively termed the principal aquifer , are in the southeast corner , approximately between Smithfield and Hyrum, and between the eastern valley margin and the valley center. Sands and gravels of the principal aquifer were deposited as alluvial fans and deltas by streams draining the Bear River Range. Ground water chemistry in the principal aquifer system is of the calcium-magnesium bicarbonate type with total dissolved solids (TDS) averaging about 300 ± 100 mg/L. TDS and the relative proportions of sodium, potassium, and chloride increase down flowpath, from recharge areas in the east to discharge areas in the west. Oxygen-18 (18O) and deuterium (D) analyses were performed on precipitation samples at three locations on the east valley benches, four surface water samples from streams entering the valley, and fourteen ground water samples from either wells or springs. Precipitation and surface water values generally plotted along the Global Meteoric Water Line (GMWL), although the precipitation values plotted significantly lower on the GMWL than the surface water values. Of the ground water samples, twelve from the principal aquifer generally clustered near the surface water data points, suggesting that water from streams, rather than infiltrating precipitation, recharges the principal aquifer. Twelve ground water samples were analyzed for tritium. The tritium values of eight samples from wells or springs in the principal aquifer suggest recharge after 1952. Two samples with tritium values dating prior to 1952 are from wells in the principal aquifer, and two are from wells west of the principal aquifer. Four samples were analyzed for 14C. Two of these wells were completed in the principal aquifer and two west of it. Correcting for partial carbon dilution, the age difference between the different areas is on the order of tens of thousands of years.

As one studies the history of Cache Valley, he becomes increasingly aware of the presence of church-sponsored cooperative stores, farms, and mills, in every community in the valley. True, there are only scattered remains of a once rather extensive movement, but there is enough evidence to cause one to wonder what influence the cooperative enterprises had in the settlement of Cache Valley. This study has been made to determine the extent of this contribution and to preserve as much information as possible concerning a very important phase of the settlement days in Cache Valley.This study includes only the period from 1865 to 1900. These are the important years of church-sponsored cooperative institutions in Cache Valley. The general plan of cooperation was introduced formally in the October Conference of 1868. There were a few cooperative stores in operation prior to this time, however. The movement grew to magnanimous proportions before dwindling to a mere trickle by 1900. There were only a few concerns that extended beyond this date.Data for this study has been obtained from many sources. Newspapers, journals, and other manuscripts have been the most valuable sources. Other important sources have included personal interviews, secondary sources, and company records.