Digital Commons Network^™

Early Days Of Skiing In The Northwest: Organized Skiing Began In Cle Elum, John W. Lundin

Works by Local Authors

This article documents early skiing in the Cle Elum area. From 1921 until 1933 the Summit Ski Club (later called Cle Elum Ski Club) held ski jumping competitions. This article also discuses the development of the Northern Pacific Railroad and discovery of coal and subsequent mining operations in upper Kittitas county.

The article's many historic pictures and memorabilia of the Cle Elum Ski Club are courtesy of the Cecelia Maybo family. These materials are now part of the Archives and Special Collections of the James E. Brooks Library at Central Washington University. The article also discusses the Ellensburg Ski Club …

Scholarworks Usage Report, 03-2018, Maura Valentino

ScholarWorks Reports

No abstract provided.

Observer, Central Washington University

Student Newspaper

Student newspaper for Central Washington University for March 1-7, 2018. Vol. 109, No. 8.

Scholarworks Usage Report, 02-2018, Maura Valentino

ScholarWorks Reports

No abstract provided.

Cwu Faculty Senate Minutes - 02/07/18, Janet Shields

Faculty Senate Minutes

These are the official Central Washington University Faculty Senate minutes for the May 4, 2016 regular meeting.

Scholarworks Usage Report, 01-2018, Maura Valentino

ScholarWorks Reports

No abstract provided.

Central Washington University 2018-2019 Graduate Catalog, Central Washington University

Course Catalogs

No abstract provided.

Central Washington University 2018-2019 Undergraduate Catalog, Central Washington University

Course Catalogs

No abstract provided.

Collected Poems 2000-2018, Jampa Dorje

High Mountain Valley Local Authors Collection Online Content

No abstract provided.

Berkeley Daze, Jampa Dorje

High Mountain Valley Local Authors Collection Online Content

No abstract provided.

Scholarworks And Digital Initiatives Annual Report, Maura Valentino

ScholarWorks Reports

No abstract provided.

The Origin Of Dark Mats At The Sunrise Ridge Borrow Pit Site (45pi408) Mount Rainier National Park, Washington, Sean Stcherbinine

All Master's Theses

The Sunrise Ridge Borrow Pit Site is a precontact archaeological site located in the upland forest soils of Mount Rainier National Park. Site stratigraphy is complicated, consisting of tephra deposits from mostly known origins that are intercalated with dark sediments of unknown origin, referred to here as dark mats. Precontact occupation has been split previously into two components based on the ambiguous depositional history of the dark mats, notably their unknown parent material, depositional environment, and relationship with adjacent tephra strata. Stratigraphic samples from excavation units, features, and one off-site excavation unit was used to investigate these data gaps. Grain …

Spectral Signatures Of Submicron Scale Light-Absorbing Impurities In Snow And Ice Using Hyperspectral Microscopy, Farra Dal Anna, Susan Kaspari, James Beach, Thomas D. Bucheli, Michael Schaepman, Margit Schwikowski

Geological Sciences Faculty Scholarship

Light-absorbing impurities (LAI) can darken snow and ice surfaces, reduce snow/ice albedo and accelerate melt. Efforts to allocate the relative contribution of different LAI to snow/ice albedo reductions have been limited by uncertainties in the optical properties of LAI. We developed a new method to measure LAI spectral reflectance at the submicron scale by modifying a Hyperspectral Imaging Microscope Spectrometer (HIMS). We present the instrument’s internal calibration, and the overall small influence of a particle’s orientation on its measured reflectance spectrum. We validated this new method through the comparison with a field spectroradiometer by measuring different standard materials. Measurements with …

Postglacial Fire, Vegetation, And Environmental Change In The Sinlahekin Wildlife Area, Okanogan County, Washington (Usa), Kevin Haydon

All Master's Theses

Historically fire has played a key disturbance role in many ecosystems of the western United States. One of the most affected landscapes is the dry ponderosa pine-dominated forests of eastern Washington. Over the past decade, these forests have experienced a dramatic increase in large, high-severity wildfires, resulting in significant damage to natural resources, property, and habitat. Public land managers are now faced with the increasing challenge of maintaining these fire-dependent ecosystems in tandem with the projected impacts of future climate change. To do this, land managers need to make informed, adaptive decisions based on what it known in terms of …

Geographic Classification Of Wines Using Their Elemental And Water Isotopic Composition; Special Emphasis On Washington State, Usa, Shirley Orellana

All Master's Theses

The frequency and scope of wine fraud cases have increased worldwide, leaving wineries vulnerable to damage in reputation and potential lost revenue. In the United States of America, Washington State (WA) is the second-largest premium wine producer where wine fraud could have a significant impact on the industry. In an effort to reduce this risk, advanced analytical instrumentation and statistics were employed to chemically characterize, and thus geographically classify, 118 wines from 4 major wine producing regions located on 3 continents, including 64 wines from WA. Focus was on the analysis of inorganic and chemically stable tracers that are conserved …

Residential Solar In Washington State, Sam Pfeifer

All Master's Theses

Electricity generated through residential solar provides a low carbon source of electricity. However, diffusion of residential solar remains low across the United States. Growing this diffusion takes an understanding of localized uptake trends, which can focus policy and business efforts to help increase residential solar market penetration. This is the first research to investigate residential solar uptake in Washington State and to examine environmental education as a potential driver of residential solar uptake. Through a snapshot analysis which considers environmental, economic, education, and cultural variables the present research fills this gap. Triangulated results include mapping of variables, ordinary-least squares multiple …

Intertidal Habitat Utilization By Endangered Green Sturgeon (Acipenser Medirostris), Willapa Bay, Washington, Luke Stilwater

All Master's Theses

This study looks at a portion of the designated critical habitat for the threatened southern distinct population segment of green sturgeon (Acipenser medirostris) in Willapa Bay, Washington. Willapa Bay is an intermediate size (258.7mi2) estuary on the southwest coast of Washington State, approximately 30 miles north from the mouth of the Columbia River. Recent studies completed by the National Marine Fisheries Service have shown that significant aggregations of green sturgeon in Willapa Bay occur during the late summer months, and foraging activity for burrowing ghost shrimp (Neotrypaea californiensis) is evidenced by small round feeding pits (30-60 cm diameter) in the …

Derived Textual Control In Recreational Activity Schedules With Children With Autism, Holly Kolb

All Master's Theses

Activity schedules are commonly used with individuals with autism and other developmental disabilities. The primary advantage of activity schedules is that they help the learner complete tasks independently. One child with autism, who was familiar with using pictorial activity schedules, participated in this study. This study was done to examine the use of a conditional discrimination procedure for helping children with autism transfer from the use of a pictorial activity schedule to the use of a textual activity schedule. The participant was exposed to a conditional discrimination training procedure before being tested for the ability to follow a textual activity …

Internal Composition, Structure, And Hydrological Significance Of Rock Glaciers In The Eastern Cascades, Washington, Adam Riffle

All Master's Theses

Low summer river base flow places a strain on natural and economic resources of the Eastern Cascades. A major contributor to stream flow in this region is snow pack which has declined over the past few decades because of a warming climate. In addition, glacial runoff, which contributes significantly to base flow in summer dry periods, will diminish from glacial recession. However, rock glaciers, because their internal ice (i.e., permafrost) is insulated by an outer debris layer, react slowly to climate change, thus acting as sinks for ice and liquid water storage in mountain environments. This study utilized ground penetrating …

Ecological Effects Of Overwater Structures On Subtidal Kelp, Northern Puget Sound, Washington, E. Jhanek Szypulski

All Master's Theses

There are more than 9,000 overwater structures in the Puget Sound casting an estimated 9 km² of anthropogenic created shade to the seafloor. Subtidal kelp, over 20 species in total, are abundant in the Sound but little data exists on how they are impacted by these overwater structures. The purpose of this research is to quantify various overwater structures’ impacts on the productivity and distribution of subtidal kelp beds and to create a subtidal kelp monitoring protocol. Three sets of floating docks and paired controls were sampled twice during the summer of 2017 for subtidal kelp distribution, biomass, photosynthetically …

Two Post-Glacial Sagebrush Steppe Fire Records At The Wildland-Urban Interface, Eastern Cascades, Washington, Dusty Pilkington

All Master's Theses

Recent increases in large fires in the rapidly developing wildland-urban interface (WUI) areas of central Washington, where development intermixes with wildland fuels, contribute to federal firefighting costs exceeding of $1 billion annually. In addition, cheatgrass (Bromus tectorum) invasion and anthropogenic-caused warming shorten fire return intervals while lengthening fire seasons. These climatic, ecological, economic, and social factors combine with fuel accumulation resulting from historic fire suppression to threaten lives and property in the WUI. To plan for safe growth in WUI areas, long-term fire histories are needed to expand understanding of past fire regimes in an understudied ecosystem, sagebrush …

Water Demand, Adaptive Capacity, And Drought: An Analysis Of The Upper Klamath Basin, Oregon And California, Patricia Snyder

All Master's Theses

Freshwater demand and scarcity issues are an issue of global concern, in particular for the American West as global climate models suggest precipitation regime changes and an increase of drought. This research conducts a case-study of the Upper Klamath Basin, located in south-central Oregon and northern California, a microcosm of the arid and semi-arid American West that experienced an economically, socially, and ecologically impactful drought in the early 2000s. Through a mixture of qualitative and quantitative methods this research: 1) identifies key stakeholders, their goals and key policies; 2) conducts an adaptive capacity assessment of water management within the basin; …

Geomorphic Consequences Of Hydroelectricity And Transportation Development Near Celilo Falls, Lower Mid-Columbia River, Washington, Noah I. Oliver

All Master's Theses

Along the Columbia River, hundreds of miles of transportation infrastructure and over sixty hydroelectric dams have been constructed. This altered a rich cultural landscape with evidence of 10,000 years of continuous occupation. Researchers have attempted to understand the impacts of anthropogenic factors on the Columbia River, focusing on the riverine environment. However, the effect of transportation and hydroelectricity developments to eolian landforms on the floodplains and adjoining slopes have not been studied. Focusing on 2,800 acres near Celilo Falls, this study 1) establishes a baseline condition of eolian landforms from 1805 to 1900; 2) conducts an air photo increment analysis …

A Comparative Analysis Of Three Major Transfer Airports In Northeast Asia Focusing On Incheon International Airport Using A Conjoint Analysis, Tae Won Chung, Yong Joo Lee, Hyun Mi Jang

Finance and Supply Chain Faculty Scholarship

Due mainly to the privatization and commercialization of airline companies and deregulation of the aviation rules, the demand for air transport has continuously been increasing. Airport authorities state that transfer passengers, who contribute to the large portion of the airports’ profits, are gaining much more importance, particularly in the Northeast Asia region where the air transport industry is very vital. Therefore, this study aims to investigate the competitiveness of IIA (Incheon International Airport) with other major airports located in Northeast Asia in passenger transfers made between Southeast Asia and China to North America using Conjoint Analysis. Results have indicated that …

Bedrock Geology Of Dfdp-2b, Central Alpine Fault, New Zealand, Virginia Gail Toy, Angela Halfpenny

All Faculty Scholarship for the College of the Sciences

During the second phase of the Alpine Fault, Deep Fault Drilling Project (DFDP) in the Whataroa River, South Westland, New Zealand, bedrock was encountered in the DFDP-2B borehole from 238.5–893.2 m Measured Depth (MD). Continuous sampling and meso- to microscale characterisation of whole rock cuttings established that, in sequence, the borehole sampled amphibolite facies, Torlesse Composite Terrane-derived schists, protomylonites and mylonites, terminating 200–400 m above an Alpine Fault Principal Slip Zone (PSZ) with a maximum dip of 62°. The most diagnostic structural features of increasing PSZ proximity were the occurrence of shear bands and reduction in mean quartz grain sizes. …

The Spectral And Chemical Measurement Of Pollutants On Snow Near South Pole, Antarctica, Kimberly A. Casey, Susan D. Kaspari, S. M. Skiles, K. Kreutz, M. J. Handley

All Faculty Scholarship for the College of the Sciences

Remote sensing of light-absorbing particles (LAPs), or dark colored impurities, such as black carbon (BC) and dust on snow, is a key remaining challenge in cryospheric surface characterization and application to snow, ice, and climate models. We present a quantitative data set of in situ snow reflectance, measured and modeled albedo, and BC and trace element concentrations from clean to heavily fossil fuel emission contaminated snow near South Pole, Antarctica. Over 380 snow reflectance spectra (350–2500 nm) and 28 surface snow samples were collected at seven distinct sites in the austral summer season of 2014–2015. Snow samples were analyzed for …

Beyond Traditional Librarianship: Librarians’ Roles In An International Education And Exchange Program, Elizabeth Brown, Ping Fu, Ginny Blackson

Library Scholarship

This paper describes a case study of embedded librarianship at the James E. Brooks Library of Central Washington University (CWU). It discusses how librarians engaged teaching and learning through an international exchange and education program with a Chinese university and collaborated with the University English as Second Language (UESL) program at CWU in developing a UESL conditional admission proposal for graduate studies. Through reviewing the five stages of the engagement, milestones, and activities at each stage, using existing embedded librarianship concepts, and examining the embedded librarianship model developed by the librarians at CWU, this paper suggests that librarians develop methods …

Observer, Central Washington University

Student Newspaper

Student newspaper for Central Washington University for May 25-31, 2017. Vol. 106, No. 8.

Observer, Central Washington University

Student Newspaper

Student newspaper for Central Washington University for May 4-10, 2017. Vol. 106, No. 5.

Observer, Central Washington University

Student Newspaper

Student newspaper for Central Washington University for April 20-26, 2017. Vol. 106, No. 3.