Digital Commons Network^™

Mapping Surficial Geology In The New River Gorge National River And Bluestone National Scenic River, West Virginia, Using Lidar-Derived Digital Elevation Data, Marla K. Denicola

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this thesis was to determine if the surficial geology of Bluestone National Scenic River (BLUE) and New River Gorge National River (NERI), two areas of similar geology, can be mapped using visual interpretation methods applied to digital elevation models (DEMs) derived from light detection and ranging (LiDAR) data. Surficial geology in BLUE was field mapped using GPS, following definitions and characterizations for surficial geology units established with the guidance of Dr. J. Steven Kite. A 2m x 2m LiDAR-derived DEM was used for BLUE and most of NERI using US Army Corps of Engineers (USCOE) LiDAR data, …

A Machine Learning And Data-Driven Prediction And Inversion Of Reservoir Brittleness From Geophysical Logs And Seismic Signals: A Case Study In Southwest Pennsylvania, Central Appalachian Basin, Tobi Micheal Ore

Graduate Theses, Dissertations, and Problem Reports (ETD)

In unconventional reservoir sweet-spot identification, brittleness is an important parameter that is used as an easiness measure of production from low permeability reservoirs. In shaly reservoirs, production is realized from hydraulic fracturing, which depends on how brittle the rock is–as it opens natural fractures and also creates new fractures. A measure of brittleness, brittleness index, is obtained through elastic properties of the rock. In practice, problems arise using this method to predict brittleness because of the limited availability of elastic logs.

To address this issue, machine learning techniques are adopted to predict brittleness at well locations from readily available geophysical …

Reservoir Characterization And Static Earth Modeling For Potential Co2 Storage In Upper Pennsylvanian Cyclothems Of Midcontinent, Usa, Valerie Lynn Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation details the estimation of CO₂ storage volume using reservoir characterization and the building of static earth models in two papers: 1) for Sleepy Hollow Field in Red Willow County, Nebraska and, 2) for Huffstutter Field, Phillips County, Kansas. These models are used to obtain estimates of CO₂ storage capacity in stacked carbonate intervals of the Pennsylvanian Lansing and Kansas City groups (LKC). The LKC constitutes a regional succession of interbedded carbonates and shales. Located over the Cambridge Arch of Nebraska, these interbedded units were evaluated for carbon storage potential. Understanding the occurrence of carbonate porosity among …

Knickzones In Southwest Pennsylvania Streams Indicate Accelerated Pleistocene Landscape Evolution, Mark D. Swift

Graduate Theses, Dissertations, and Problem Reports (ETD)

A set of 22 southwestern Pennsylvania streams flowing into the Monongahela and Ohio rivers with drainage areas ranging from 8 km² to >512 km² exhibit knickzones, when compared to Mackin’s (1948) idealized graded stream profile. Watersheds delineated from LiDAR-derived 1 m DEMs were processed using Esri’s ArcGIS for Desktop 10.6 to extract stream elevation data used to create stream profiles. These data were exported to MS Excel, where gradients were calculated and compared. This study used a new methodology in which gradient was calculated using incremental measurement distances (d) at every meter along the length of …

Gendered Access To Wetland Gardens (Dimba) In Northern Malawi, Rhoda Nyirenda

Graduate Theses, Dissertations, and Problem Reports (ETD)

Due to increasing degradation of upland fields and in the face of erratic rains and increasing occurrence of droughts and floods and increasing food prices, smallholder farmers in many places across sub Saharan Africa engage in wetland cultivation for livelihoods security (Mutambikwa et al., 2000). A cultivatable wetland area is considered prime land, and a desired opportunity that every rural family need for the purpose of food production. Studies have indicated that wetland cultivation significantly contributes to household’s income and food security. Wetland agriculture, however, in Malawi and most of the sub-Saharan African countries is marred with issues of access …

Process Based Analysis Of Fluvial Stratigraphic Record: Middle Pennsylvanian Allegheny Formation, North-Central Wv, Oluwasegun O. Abatan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Fluvial deposits represent some of the best hydrocarbon reservoirs, but the quality of fluvial reservoirs varies depending on the reservoir architecture, which is controlled by allogenic and autogenic processes. Allogenic controls, including paleoclimate, tectonics, and glacio-eustasy, have long been debated as dominant controls in the deposition of fluvial strata. However, recent research has questioned the validity of this cyclicity and may indicate major influence from autogenic controls. To further investigate allogenic controls on stratal order, I analyzed the facies architecture, geomorphology, paleohydrology, and the stratigraphic framework of the Middle Pennsylvanian Allegheny Formation (MPAF), a fluvial depositional system in the Appalachian …

Evolution Of Extreme Continental Saline Environments: A Sedimentological Investigation Of Permo-Triassic Redbeds And Evaporites In Northern Ireland And Kansas, Anna Sofia S. Andeskie

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Permo-Triassic was a time of extreme environments, unusually warm and arid climates, and biotic crises. This study investigates Pangean environments and climate leading to extreme acid saline lake systems represented by the Permian Nippewalla Group of Kansas and the Triassic Mercia Mudstone Group of Northern Ireland. Sedimentological observations of the underlying rocks, the Permian Hutchinson Salt Member of Kansas and the Permian Belfast Harbour Evaporite Formation of Northern Ireland, help to understand trends in environmental and climatic conditions leading to these extreme environments. This dissertation also refines the geographic extent of extreme acid saline lake and groundwater systems through …

Advancing Quantitative Understanding Of Escherichia Coli Concentrations In A Contemporary Mixed Land-Use Watershed, In West Virginia, Usa, Fritz Petersen

Graduate Theses, Dissertations, and Problem Reports (ETD)

A scarcity of field-based research investigating the relationships between E. coli (fecal matter) concentration, suspended particulate matter (SPM; including size distribution), physicochemical parameters (water temperature, pH, SPC, DO, chloride) and land use practices and the importance of these relationships, particularly for human health, policy makers, and water resource managers, provided the impetus for this research. A 22-site, nested-scale, experimental watershed study design was implemented to investigate E. coli concentrations and the aforementioned relationships in a contemporary mixed land use watershed in the Appalachian region of the eastern United States. Results from a reduced (n=4 sites) study showed SPM in the …

Paleoecological Successions From Shallow-Marine Depositional Environments In Upper Silurian Carbonate Rocks Of Blair County, Pennsylvania, Shadya El-Ashkar

Graduate Theses, Dissertations, and Problem Reports (ETD)

Studies of paleoenvironment and paleoecology are important for investigating relationships between the different environmental and biological variables that influenced biodiversification patterns during the Silurian Period. The mixed carbonate and siliciclastic rocks of the Bloomsburg and Mifflintown Formations in central Pennsylvania represent transitions between carbonate ramp and deltaic settings. The goal of this study was to assess changes in depositional environment and paleoecology of an undescribed Bloomsburg/Mifflintown locality in Bellwood, Pennsylvania. In central Pennsylvania, the interfingered relationship of mixed carbonate and siliciclastic mudstones of the Mifflintown Formation with red fine-grained sandstones and shales of the Bloomsburg Formation presented challenges for deciphering …

It’S Just Muzak: Music, Activism, And Advertising., Avery Brzobohaty

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis builds on recent scholarship explaining the relationships between music, advertising, and society through a series of focused case studies in the clothing industry. Globally ubiquitous and reaching all socioeconomic strata, the fashion industry offers a useful focus because, in addition products, it also sells identity. Fashion is a means for individuals to create and express identity by associating themselves with certain brands and styles that help express social, political, economic, and ethical standings as well as gender, sexuality, race, and religion. This thesis considers the ways that sound and music influence the aesthetic and mood of recent fashion …

Impacts Of Bike Sharing On Transit Ridership, Moathe Salah Aljeri

Graduate Theses, Dissertations, and Problem Reports (ETD)

Biking is an active, environmentally friendly, and sustainable transportation mode that facilitates short utilitarian and recreational trips. As such, cities around the world have been implementing bicycle sharing/renting programs at stations in a wide network so that a traveler can mount one close to their origins and drop it off at a station nearest to their destinations. In addition, bike sharing programs can solve the first-mile and last-mile connectivity problems of transit modes. Such programs also enable short trips that were previously impossible without using transit modes. This research investigated the relationship between New York City (NYC) subway ridership and …

Music And Politics In Figure Skating: American And Soviet Nationalism, Cultural Diplomacy, And Identity At The Winter Olympics, 1968–1988, Mary Bridget Golden

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis situates figure skating, music, and Cold War politics during three separate Winter Olympic Games held in 1968, 1976, and 1988, examining the impact of this intersection on the sport of figure skating. Through a survey of seven Olympic medal-winning figure skating programs in the men’s and women’s single divisions and the pairs’ division, evidence of the relationship between politics and music is examined in the musical selections of the skaters’ programs. This thesis also explores the overwhelming prominence in skating programs of musical selections that appealed to the tastes of an elite majority during the Cold War, while …

Estimating Evolutionary Volatility In A Maximum-Likelihood Framework, Samuel Warren Tybout

Graduate Theses, Dissertations, and Problem Reports (ETD)

Evolutionary volatility is a trait that encompasses a clade’s combined capacity for origination and extinction. High volatility increases extinction risk, and declining global extinction rates are thought to be linked to declining volatility. Despite volatility’s scientific importance, there is no standardized way of measuring it. This study provides a new method, derived from a stochastic birth-death model, of estimating evolutionary volatility from fossil data. Simulations indicate that the method produces accurate and precise estimates for large fossil datasets. Analysis of fossil data for five bivalve families (Lucinidae, Mytilidae, Pectinidae, Pholadomyidae, and Veneridae) indicates that diversity projections made from the estimates …

Recalling The Georgic: Land, Labor, And Literature In American Ecological Consciousness, Sam Horrocks

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation argues that environmentalism and the environmental humanities are limited by an overinvestment in the discursive mode of pastoral, which provides the ecological logic of industrial urbanization by viewing the environment from the perspective of a leisured and alienated spectator. The pastoral mode enables environmental injustice by separating the realms of ecology and economy through a conventional elision of issues of labor and economics, rendering environmentalism unable to effect change within the spheres most important to ameliorating the pollution crisis. The pastoral mode thus frustrates the overarching goal of ecocriticism and environmentalism: we seek an ontological reunion of nature …

Bullets, Breeding, And Biodiversity: An Analysis Of Trophy Hunting In South Africa's Green Wildlife Economy, Dave E. Knieter

Graduate Theses, Dissertations, and Problem Reports (ETD)

Using a political ecology framework, I explore the relationship between international trophy hunting and South Africa’s private wildlife ranching industry. I interrogate the intersection of colonialism, capitalism, and conservation, which at its nexus are the discourses, policies, and logics that greenwash the production of nature. The proceeding chapters highlight a number of specific themes that problematize the neoliberalization of nature, including (i) the contradictions of imposing a market value to nonhumans; (ii) the operationalization of socioeconomic and environmental frameworks to justify trophy hunting and the breeding of nonhumans for profit; (iii) the use of African landscape and wildlife imagery to …

Investigating Effects Of Carbonate Minerals On Shale- Hydraulic Fracturing Fluid Interactions In The Marcellus Shale, Brennan Matthew Ferguson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Natural gas extracted from tight shale formations, such as the Marcellus Shale, represent an important and developing front in energy exploration. By fracturing these formations using pressurized fracturing fluid, previously unobtainable hydrocarbon reserves may be tapped. While pursuing this resource hydraulic fracturing operations leave chemically complex fluids in the shale formation for at least two weeks. This provides a substantial opportunity for the hydraulic fracturing fluid (HFF) to react with the shale formation at reservoir temperature and pressure. In this study, we investigated the effects of the carbonates on shale-HFF reactions with a focus on the Marcellus Shale. We determined …

"We Have Ground To Cover For Each Other": A Case Study Of Mentoring Across Black Sorority Alumni In North Central West Virginia, Elizabeth C. Dever

Graduate Theses, Dissertations, and Problem Reports (ETD)

Black sororities are much more than their stereotypes of stepping and partying. They are service organizations that have a deep impact on their communities and help shape the identities of their members. These organizations can be seen at Historically Black Colleges and Universities (HBCUs) and Predominately White Institutions (PWIs). Black sororities are different than their traditionally white counterparts because the majority of active time in membership occurs after graduation. This thesis utilizes a case study of Black sororities in North Central West Virginia and West Virginia University. In spaces lacking in diversity and inclusion, Black sororities can serve as a …

'Making It' Through Migration: Success (Im)Mobility And 'Development' In The Gambia, Martin J. Aucoin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Contemporary scholarly and journalistic literature consistently represents migration from and through The Gambia using the lens of “crisis”. While these representations normally focus on Gambian migration to European states – a movement that is highly politicized – this thesis presents a case study of Gambian migration to a less-politicized destination, North America, in order to explore the relationship between lived experiences and representations of migration absent the discourse of crisis that pervades other scholarly and journalistic works. Drawing on the mobilities paradigm, feminist geographies of migration, critical race theory, transnationalism, and literatures on bordering, humanitarianism and development, I examine, through …

Relating Recharge Mechanisms To Chemical Changes In An Updip Appalachian Coal Mine Discharge: A Case Study From Lambert Run, West Virginia, Matthew Lewis Bell

Graduate Theses, Dissertations, and Problem Reports (ETD)

Impaired drainage from active and abandoned mines degrades the water quality of receiving streams and aquifers. Coal mine drainage (CMD) has been studied for decades in Appalachia, but unknowns and uncertainties are still present, including the influence of mine hydrogeology on the outflow chemistry of above-drainage mines. To evaluate the influence of recharge type on above-drainage mine chemistry, samples were collected every two weeks at a CMD outflow treatment system in Harrison County, West Virginia.

Samples were collected to measure geochemical changes taking place in the mine workings and along the flowpath of the passive treatment system. Samples were divided …

Spatio-Temporal Analysis Of Crime Incidents For Forensic Investigation, Jamie Spencer Spaulding

Graduate Theses, Dissertations, and Problem Reports (ETD)

Crime analysis and mapping has been routinely employed to gather intelligence which informs security efforts and forensic investigations. Traditionally, geographic information systems in the form of third-party mapping applications are used for analysis of crime data but are often expensive and lack flexibility, transparency, or efficiency in uncovering associations and relationships in crime. Each crime incident and article of evidence within that incident has an associated spatial and temporal component which may yield significant and relevant information to the case. Wide variations exist in the techniques that departments use and commonly spatial and temporal components of crime are evaluated independently, …

"Treading On The Footprints Of History": American Catholic Pilgrimage As Public History, Charlotte Vester

Graduate Theses, Dissertations, and Problem Reports (ETD)

In this thesis, I demonstrate how Catholic pilgrimage is a public history phenomenon. I define public history as public engagement, understanding, and use of the past. While I assert that pilgrimage is a public history phenomenon both in the past and in the present, my thesis will focus on American Catholic pilgrimage at the turn of the twentieth century. Each individual chapter will demonstrate that through pilgrimage, the faithful are engaged in public history in its various forms. Catholics actively took part in past-making and identity-construction in their roles as pilgrims. Through pilgrimage, Catholics were involved in the preservation and …

Alluvial Fans, Loess Plains, Lakes, And Distributive Fluvial Systems: Depositional Systems Of The Permian-Triassic Red Beds And Evaporites Of Wyoming (Usa), Jonathan Knapp

Graduate Theses, Dissertations, and Problem Reports (ETD)

The end-Permian ecological crisis was a period of warming and aridity reaching extreme levels by the end Permian and not recovering before the Middle Triassic. The Permian Goose Egg Formation and the Chugwater Group’s Early Triassic Red Peak Formation and Middle Triassic Alcova Limestone are a continuous or nearly continuous succession of rocks deposited during this warm, arid time in Wyoming. Comprised of red beds, evaporites, and rare carbonates, these rocks have not been subjected to detailed sedimentological investigations in the modern era. Previous interpretations of marine and marginal marine deposition have largely been based on the laterally extensive nature …

Green Completion As A Mitigation For Btex Exposure In Gas Flaring: Nigeria Case Study (Exposure Assessment And Cost Model), Akintunde S. Akinyemi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Gas flaring is an essential part of the oil and gas industry safety and waste management procedures; however, it presents a potential exposure to BTEX compounds, a group of Non-Methane Volatile Organic Compounds (NMVOC), within up to a 10-mile radius of the flare point. The physical and the psychological cost of the journey to work, make employees live close to the workplace. This study examined the perceived exposure of oil and gas industry workers to possible carcinogenic emissions outside the workplace. It looked at the outcomes of the exposure to BTEX through gas flaring drawing on archival data and using …

Leaf Angle And Leaf Stomata Responses To Experimental Drought In Quercus Velutina And Acer Saccharum, Brittany Nichole Casey

Graduate Theses, Dissertations, and Problem Reports (ETD)

The possibility of increased severity and frequency of drought conditions, as a result of global climate variability, greatly complicates our ability to forecast future forest functions such as productivity and carbon sequestration. Assessing how tree species vary in their response to drought can aid in predicting the impact on forest ecosystems as a whole. Throughfall exclusion (TfE) experiments are potentially useful tools to simulate realistic drought conditions within intact forest ecosystems. We employed a TfE experiment during the 2018 growing season within the WV Land Trust’s Elizabeth’s Woods Nature Preserve, near Morgantown, WV, to assess the leaf angle and leaf …

Relating Sonic Velocities, Minimum Horizontal Stress, And Natural Fracture Distribution To Stimulation Efficiency During Completion Of The Marcellus Shale Mip-3h Unconventional Well, West Virginia, Usa, Kaitlin Gayle Evans

Graduate Theses, Dissertations, and Problem Reports (ETD)

Log data from the Marcellus Shale Energy and Environment Laboratory (MSEEL) was acquired along the lateral of the MIP-3H well. This unconventional shale-gas well was completed within the Marcellus Shale just above the Cherry Valley Limestone, a thin limestone member separating organic rich units of the Marcellus. The geomechanical moduli, Poisson’s Ratio (PR) and Young’s Modulus (YME), were generated using compressional and shear sonic logs to indicate zones of increasing brittleness for each of the 28 stages along the 6124 ft. (1867m) horizontal lateral. Brittle reservoir rock is more readily fractured during hydraulic stimulation than more malleable rock. Stages with …

Innovative Approaches To 3d Gis Modeling For Volumetric And Geoprocessing Applications In Subsurface Infrastructures In A Virtual Immersive Environment, Pragya Srivastava

Graduate Theses, Dissertations, and Problem Reports (ETD)

As subsurface features remain largely ‘out of sight, out of mind’, this has led to challenges when dealing with underground space and infrastructures and especially so for those working in GIS. Since subsurface infrastructure plays a major role in supporting the needs of modern society, groups such as city planners and utility companies and decision makers are looking for an ‘holistic’ approach where the sustainable use of underground space is as important as above ground space. For such planning and management, it is crucial to examine subsurface data in a form that is amenable to 3D mapping and that can …

Changing Dynamics Of Opioid Overdoses In West Virginia And Impact Of Medication For Opioid Use Disorder And Recurrence Of Overdose On Reducing Mortality Among West Virginia Medicaid Beneficiaries, Zheng Dai

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background

With increasing number of opioid overdoses in West Virginia (WV) in recent years and limited number of people receiving treatment, the dissertation study aims to better understand fatal overdose problems in WV and the impact of medication for opioid use disorder (MOUD) in preventing overdose deaths.

Method

WV drug-related deaths from 2005 to 2018 was used to describe the involvement of fentanyl and FAs. WV Medicaid claim data was analyzed to describe the recurrent opioid overdose and the changes in receipt of MOUD. Further, a Medicaid opioid overdose cohort was created to evaluate the effect of occurrence of recurrent …

The Spatial Historian: Creating A Spatially Aware Historical Research System, James P. Schindling

Graduate Theses, Dissertations, and Problem Reports (ETD)

The intent of this study is to design a geospatial information system capable of facilitating the extraction and analysis of the fragmentary snapshots of history contained in hand-written historical documents. This customized system necessarily bypasses off-the-shelf GIS in order to support these unstructured primary historical research materials and bring long dormant spatial stories previously hidden in archives, libraries, and other documentary storage locations to life. The software platform discussed here integrates the tasks of information extraction, data management, and analysis while simultaneously giving primary emphasis to supporting the spatial and humanistic analysis and interpretation of the data contents. The premise …

Utilizing Conservation Genetics As A Strategy For Recovering The Endangered Candy Darter (Etheostoma Osburni) In West Virginia, Brin E. Kessinger

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Candy Darter (Etheostoma osburni) is a small freshwater fish native to the New River drainage in West Virginia and Virginia that was listed as endangered in November 2018. It has been extirpated from much of its historic range in West Virginia, restricting it to the Gauley and Greenbrier river drainages. In addition to extirpations, the species is threatened by introgressive hybridization with the invasive Variegate Darter (E. variatum). Previous research primarily focused on hybridization, but population genetic analyses were limited. Population genetic analyses aim to identify distinct populations through genetic structure and characterize the levels …

Voices Of PłaszóW: The Impact Of Schindler's List On A Former Concentration Camp, Jordan L. Riggs

Graduate Theses, Dissertations, and Problem Reports (ETD)

Steven Spielberg’s Schindler’s List drew international attention to the site of Płaszów, a former Nazi concentration camp in Poland near the city of Kraków. This increased attention on the site impacted the area, leading to an increase in film-tourism, shown both in organized tours and published guidebooks. The site and film also held a personal connection to two sets of individuals, the descendants of Nazi commandant Amon Goeth and Holocaust survivors, which often prompted them to return to the site and push for more interpretation. This thesis addresses the lasting impact of the film on the site and the site’s …