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Showing 1 to 20 of 23 for “"Shasta"”.
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Geology and geochemistry of the Bully Hill area of the East Shasta district, Shasta County, California.
… in the Bully Hill area of the East Shasta district formed along two horizons within the Bully Hill rhyolite. In the Bully Hill, Rising Star, and Copper city mine areas, syngenetic mineralization is underlain by alteration zones characterized by addition of SiO₂ and K₂O, loss of NaCO, …
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Salvaging salmon: Shasta Dam and the conservation movement
<p>The story of the salmon runs of Shasta Dam offers a microcosm for the conservation movement as a whole in the 1930's and 40's, a period that is not yet well studied in US environmental history. It is a time when conservationism was largely a focus of well-off and well-educated people, without …
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Comparative morphometric analysis of the Devil Peak Shasta ground sloth, Nothrotheriops shastensis
The remains of the Devil Peak Shasta Ground Sloth ( Nothrotheriops shastensis) is one of the most complete fossils of this species ever discovered. The study's objective is to use the dimensions of the Devil Peak sloth and Aden Crater sloth (the only other complete skeleton of this species known) …
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Evolution of lavas at Mt. Shasta volcano, N. California : an experimental and petrologic study
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric and Planetary Sciences, 1988.
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Impacts of Reservoir Operations with Extreme Hydrologic and Climatic Conditions on Fish Sustainability below Shasta Lake
… for endangered winter-run Chinook salmon. At Shasta Lake, a temperature control device was installed on Shasta Dam that allows selective withdrawal of reservoir water at different elevations. There is debate, however, about whether selective withdrawal will be effective under uncertain future …
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Morphological comparison of two populations of Peromyscus maniculatus gambelii from the timberline of Mt. Shasta, California
The purpose of this study is to compare two populations of Peromyscus maniculatus gambelii from the same location, separated by about 80 years in an attempt to determine the degree of dissimilarity between them.
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Federal assistance to education in localities affected by federal activities : with Shasta Dam as a basic study
… opportunity for children. The construction of Shasta Dam in Northern California caused an influx of both government and contractor employees resulting in educational hardships for children in that area. This is a study of the problem that is involved when a Federal activity enters an area …
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Performance characterization of Erwin, Shasta, and Kamloops strains of rainbow trout under culture conditions at White Sulphur Springs National Fish Hatchery, West Virginia
… trout (Oncorhynchus mykiss) strains (Erwin, Shasta, and Duncan River Kamloops) were collected to guide fish culture operations at White Sulphur Springs National Fish Hatchery (NFH). The performance of the strains was evaluated in terms of survival, growth, disease resistance, reproductive …
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A study of speech deviations of the elementary school children of the Shasta County schools, school year 1941-1942
… a large influx of population -- worker for the Shasta Dam and the subsidiary projects in the northern California area of the larger Central Valley Water Project, of the United States, Department of Interior. This growing, shifting, changing school population brought additional problems which …
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Experimental studies of melting and crystallization processes in planetary interiors
… hydrous high-silica mantle melts from the Mt. Shasta, CA region. Crystallization is simulated at H2O saturated conditions at all crustal depths, and a new geobarometerhygrometer based on amphibole magnesium number is calibrated. In Chapter 5 I use the new barometer to study a suite of ma c …
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Experimental studies of melting and crystallization processes in planetary interiors
… hydrous high-silica mantle melts from the Mt. Shasta, CA region. Crystallization is simulated at H₂O saturated conditions at all crustal depths, and a new geobarometer-hygrometer based on amphibole magnesium number is calibrated. In Chapter 5 I use the new barometer to study a suite of mafic …
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Global to Glocal: A Confluence of Data Science and Earth Observations in the Advancement of the SDGs
… Renaissance Dam (GERD) (Ethiopia) and the Shasta Dam (California, USA) were analyzed using the latest interferometry techniques. Time series analysis revealed different displacement trends at various sections of the GERD and the Saddle Dam, with varying displacement magnitudes observed on …
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Contribution of Natural Recruitment to the Rainbow Trout Oncorhynchus mykiss Sport Fishery in Deerfield Reservoir
… strains of rainbow trout (Erwin, McConaughy, and Shasta) in South Dakota Department of Game, Fish and Parks (SDGFP) operated McNenny State Fish Hatchery in Spearfish, South Dakota. Eight microsatellite markers were used to genotype rainbow trout deoxyribonucleic acid (DNA). Genotyped data were …
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ΜΕΛΕΤΗ ΟΡΜΟΝΩΝ ΤΟΥ ΘΥΡΕΟΕΙΔΗ ΣΤΗΝ ΙΡΙΔΙΖΟΥΣΑ ΠΕΣΤΡΟΦΑ, ΜΕ ΜΕΤΑΘΕΣΗ ΤΗΣ ΓΕΝΕΤΙΚΗΣ ΩΡΙΜΟΤΗΤΑΣ ΑΠΟ ΤΡΟΠΟΠΟΙΗΣΗ ΤΗΣ ΦΩΤΟΠΕΡΙΟΔΟΥ
… OF TWO STRAINS OF RAINBOW TROUT (SALMO GAIRDUERI SHASTA/KAMLOOPS), B) THE EFFECT OF PHOTOPERIOD ON PLASMA THYROID HORMONES AND C) THE ROLE OF THYROID HORMONES IN TROUT GONADOL MATURITY DURING THE 1ST AND 2NDREPRODUCTIVE CYCLE. TWO SEASONALLY-CHANGING PHOTOPERIOD REGIMES WERE USED. BOTH STRAINS …
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Whispers of Prana
… as a container, but as a being. Through Vaastu Shasta, space reintroduced itself as alive, not merely shaped by us but shaping us in return. The result is a speculative design: The Nātyāloka Dance Complex, imagined within the layered heart of Auckland’s urban rhythm. More than a building, it's a …
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Ecology of Manayunkia speciosa
… life cycle of two parasites (<italic>Ceratomyxa shasta</italic> Noble and <italic>Parvicapsula minibicornis</italic> Kent) that can cause substantial mortalities in juvenile Pacific salmon (<italic>Oncorhynchus</italic> spp.) has sparked an interest in the ecology of this polychaete. Salmon of …
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Primitive magmas of the Earth and Moon : a petrologic investigation of magma genesis and evolution
… of primitive magnesian andesites of Mt. Shasta and Mt. Lassen as primary mantle melts. Recent proposals that primitive magnesian andesites form by mixing dacites with subvolcanic peridotite are disproven. Samples of these lavas from newly discovered localities provide clear evidence for a …
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The Effects of Changes in Minimum Wage on Wages, Employment and Hours Worked in Indonesia.
This thesis examines the effects of changes in minimum wage on wages, employment and hours worked in Indonesia. This study is important for Indonesia as a part of the policy evaluation relating to the minimum wage policy changes since the end of 1980s. Based on the standard competitive model, an …
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Cloth Filter for Disaster Relief Water Treatment
<p>Relief organizations and governments strive to provide safe drinking water to natural disaster survivors as quickly as possible. However, drinking water is typically provided either as bottled water or via mobile water treatment equipment, both of which can be difficult or expensive to transport …
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Deciphering Hydrological Responses: Elastic and Poroelastic Behavior Through GPS Temporal Analysis
… features. We validate the inversion on Lake Shasta, a large, confined reservoir with known capacities, before performing a preliminary study of the Northern Sierras, Klamath Mountains, and Black Rock Desert. By robustly inverting remote sensing data for hydrologic mass, we provide insights on …
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