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Reservoir Characterization Of The Utica Shale Play Using Well Log Data In Columbiana, Ohio, Tyler L. West
Reservoir Characterization Of The Utica Shale Play Using Well Log Data In Columbiana, Ohio, Tyler L. West
Electronic Theses and Dissertations
The Ordovician Utica shale play is rapidly developing throughout the Appalachian Basin. The play is a mixed carbonate-siliciclastic system that grades from primarily carbonates at its base in the Lexington/Trenton limestones into primarily shale within the Utica shale. As of January 2021, it is the third highest-producing dry shale gas play in the contiguous U.S., although it is known to produce wet gas and oil in various parts of the basin. In addition to being an unconventional reservoir, the Utica shale, an informal unit in Ohio where the main fairway is located, is a known source rock for much of …
Unearthing The Effects Of European-American Settlement On A Northeast Ohio Kettle Lake Through Diatom Stratigraphy, Justine Paul A. Berina
Unearthing The Effects Of European-American Settlement On A Northeast Ohio Kettle Lake Through Diatom Stratigraphy, Justine Paul A. Berina
Senior Independent Study Theses
Recently, wetland conservation has highlighted the necessity for assessing limnological changes following European-American settlement. A prior study at Brown's Lake (northeast Ohio) identified a stratigraphic sequence that shows an abrupt transition from organic-rich muds to several centimeters of a bright loess layer, then a recovery to organic-rich sediments near the top. Based on 210Pb dates, the loess deposition occurred before 1846 CE, when a growing population cleared trees and farmed intensively. Likewise, organics had recovered after 1950 CE, when people abandoned farmland and practiced conservation tillage. However, the effects of settlement on limnology are poorly known. Diatoms (microscopic algae; …
Geochemical Characterization Of The Utica Shale Play Using Xrf-Based Chemostratigraphy In Ohio, Barbara Kemeh, Julie M. Bloxson
Geochemical Characterization Of The Utica Shale Play Using Xrf-Based Chemostratigraphy In Ohio, Barbara Kemeh, Julie M. Bloxson
Electronic Theses and Dissertations
The Utica shale is an extensive gas shale play within the Appalachian Basin, expanding from Quebec through New York, into Pennsylvania, West Virginia and Ohio. Currently a target for gas exploration, it is also the source rock for much of the Paleozoic reservoirs throughout the basin. However, the Utica-Point Pleasant lithology varies significantly across the Appalachian Basin which can make it challenging to characterize.
The Utica shale Play consists of the Trenton/Lexington Limestones, Point Pleasant Formation and Utica shale. The Point Pleasant Formation and Utica shale are often grouped together, especially in Ohio because they are difficult to visually distinguish …
Lead In Tap Water Of Public Schools Near Dayton, Ohio, Baylee Stark
Lead In Tap Water Of Public Schools Near Dayton, Ohio, Baylee Stark
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Lead (Pb) is a human-health concern, especially with regard to exposures of children. Lead contaminated drinking water is a primary route of exposure for children; however, water sampling for Pb is voluntary in schools with a public water supply. This study examined Pb in tap water from public schools around Dayton, OH. Schools were selected to span a range of ages (construction year) and community socioeconomic status. Of the 28 schools contacted, seven responded "affirmatively" to sampling, two responded "negatively", and 19 did not respond. None of the schools that were sampled had Pb concentrations exceeding the U.S. EPA guidelines …
Dendrochronological Analysis Of Historical Structures In Southwestern Ohio Dewitt House Oxford, Ohio.
Historic Structures
Dating historical structures in Oxford Ohio using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Fetters, Caitlin; Krivicich, Mike; Lehmann, Sophie; Wiles, Greg
Full-Waveform Inversion With Scaled-Sobolev Preconditioning Applied To Vibroseis Field Data, Benjamin Paul Consolvo
Full-Waveform Inversion With Scaled-Sobolev Preconditioning Applied To Vibroseis Field Data, Benjamin Paul Consolvo
Electronic Thesis and Dissertation Repository
I present an application of a high-resolution subsurface imaging technique known as “full-waveform inversion” (FWI) to a vibroseis seismic dataset from eastern Ohio, USA. The data were collected over a crooked line with rough topography, 3.5 km maximum offsets, and no significant frequency content below 12 Hz. These parameters present challenges to obtaining quality images from FWI. The use of a preconditioner–the ‘scaled-Sobolev preconditioner’ (SSP - Zuberi and Pratt, 2017)–on the gradient of the misfit functional was key to obtaining low wavenumbers without discarding high wavenumbers. The results represent the first successful application of FWI with the SSP to a …
Methylmercury Bioaccumulation In Spotted Salamanders (Ambystoma Maculatum) In Southern Ohio, Rachel Alex Walker
Methylmercury Bioaccumulation In Spotted Salamanders (Ambystoma Maculatum) In Southern Ohio, Rachel Alex Walker
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Mercury (Hg) is a volatile element increasing in concentration in the environment as a result of anthropogenic emissions. Microorganisms can transform mercury into monomethylmercury (MMHg), the form of Hg that bioaccumulates, biomagnifies, and can harm humans and wildlife. Most studies of MMHg bioaccumulation in wildlife have focused on aquatic organisms due to consumption of fish being the primary route of human exposure to MMHg. However, organisms in terrestrial ecosystems also are exposed to MMHg that may impact ecosystem biodiversity, food-web dynamics, and organisms and ecosystem health. I investigated bioaccumulation and maternal transfer of MMHg in spotted salamanders (Ambystoma maculatum) captured …
Dendrochronological Analysis Of The Bixler House
Dendrochronological Analysis Of The Bixler House
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: AlBashaireh, Amineh; Jimerson, Cole; Luna, Eduardo; Wiesenberg, Nicholas; Wiles, Greg
Dendrochronological Analysis Of The Barr House
Dendrochronological Analysis Of The Barr House
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Wiesenberg, Nicholas
Dendrochronological Analysis Of The Biggio Barn
Dendrochronological Analysis Of The Biggio Barn
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: 2016 Climate Change Class
Apparent Glacially Induced Structural Controls On Limestone Conduit Development In Ohio Caverns, United States, Adrienne M. Watts, Ira D. Sasowsky
Apparent Glacially Induced Structural Controls On Limestone Conduit Development In Ohio Caverns, United States, Adrienne M. Watts, Ira D. Sasowsky
International Journal of Speleology
Rock discontinuities such as bedding planes and joints are important controls on the form that caves take. We examined structural controls on the development of Ohio Caverns. The cave formed in Devonian limestone underlying a small bedrock knob (Mt. Tabor) within the Interior Lowland province, United States. The area has been overridden by continental glaciation multiple times. The bedrock is pervasively fractured, with many curved and wavy near-vertical fractures showing many different orientations. In the case of Ohio Caverns, it appears that the controlling fractures in map view may not be joints sensu stricto, but rather some combination of …
Dendrochronological Analysis Of The Martin Cabin
Dendrochronological Analysis Of The Martin Cabin
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Bell, Brandon; Farr, Katherine; Wiesenberg, Nicholas; Wiles, Greg
Dendrochronological Analysis Of The Mann Homestead
Dendrochronological Analysis Of The Mann Homestead
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Wiesenberg, Nicholas
Dendrochronological Analysis Of The Crowe Barn
Dendrochronological Analysis Of The Crowe Barn
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Wiesenberg, Nicholas
Dendrochronological Analysis Of The Mcglumphy Homestead
Dendrochronological Analysis Of The Mcglumphy Homestead
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: 2014 Climate Change Class
Dendrochronological Analysis Of The Austin House
Dendrochronological Analysis Of The Austin House
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: McGrath, Sarah; Reinthal, Mary; Starr, Kaitlin; Wiesenberg, Nicholas; Wiles, Greg
Glacial Drift Thickness And Vs Characterized Using Three-Component Passive Seismic Data At The Dominion Stark-Summit Gas Storage Field, North Canton, Ohio, Cheryle Ann Boggs
Glacial Drift Thickness And Vs Characterized Using Three-Component Passive Seismic Data At The Dominion Stark-Summit Gas Storage Field, North Canton, Ohio, Cheryle Ann Boggs
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The Horizontal to Vertical Spectral Ratio (HVSR) of broadband seismometer recordings, was explored in this study as a means of characterizing the varying depth to bedrock beneath a glacial drift surface layer. Data were collected using fifteen Guralp CMG-3ESPCD 3-component seismometers deployed from January 15, 2010 to March 16, 2010 over the Stark-Summit gas storage field of Dominion East Ohio. Using Antelope seismic analysis software, I used the HVSR of these seismic data to evaluate the apparent resonance frequency of the glacial drift surface layer and its dependency upon the thickness and shear velocity of the glacial drift. I also …
Dendrochronological Analysis Of Jones Homestead
Dendrochronological Analysis Of Jones Homestead
Historic Structures
Dating historical structures using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Dilyard, Jeff; Wiesenberg, Nicholas
Dendrochronological Analysis Of Four Sommerset Structures
Dendrochronological Analysis Of Four Sommerset Structures
Historic Structures
Dating historical structures in Somerset, Ohio 2013. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Stewart, Alexander; Wiesenberg, Nicholas; Wiles, Greg
Tree Ring Dating Of The Emerson Barn, Apple Creek, Ohio
Tree Ring Dating Of The Emerson Barn, Apple Creek, Ohio
Historic Structures
Dating historical structures in Wayne County, Ohio using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Nash, Andy; Vargo, Lauren; Wiesenber, Nick; Wiles, Greg
Tree Ring Dating Analysis Of The Zane Trace Inn, 129 West Main Street Somerset, Oh 43783
Tree Ring Dating Analysis Of The Zane Trace Inn, 129 West Main Street Somerset, Oh 43783
Historic Structures
Dating historical structures in Somerset, Ohio 2012. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Appleton, Sarah; Cary, William; Nash, Andy; Wiles, Greg
Dendrochronological Analysis Of The Ridenour House And Barn, Somerset, Ohio 43783
Dendrochronological Analysis Of The Ridenour House And Barn, Somerset, Ohio 43783
Historic Structures
Dating historical structures in Somerset, Ohio 2012. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Appleton, Sarah; Cary, William; Nash, Andy; Wiles, Greg
Tree Ring Dating Analysis Of The Rouskoff Barn, Somerset, Ohio 43783
Tree Ring Dating Analysis Of The Rouskoff Barn, Somerset, Ohio 43783
Historic Structures
Dating historical structures in Somerset, Ohio 2012. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Appleton, Sarah; Cary, William; Nash, Andy; Wiles, Greg
Tree Ring Dating Analysis Of The Scot Barn, Somerset, Ohio 43783
Tree Ring Dating Analysis Of The Scot Barn, Somerset, Ohio 43783
Historic Structures
Dating historical structures in Somerset, Ohio 2012. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Appleton, Sarah; Cary, William; Nash, Andy; Wiles, Greg
Tree Ring Dating Analysis Of The Eliza James House And Barn, Somerset, Ohio 43783
Tree Ring Dating Analysis Of The Eliza James House And Barn, Somerset, Ohio 43783
Historic Structures
Dating historical structures in Somerset, Ohio 2012. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Appleton, Sarah; Cary, William; Nash, Andy; Wiles, Greg
Phosphorus Mass Balance For Hypertrophic Grand Lake St. Marys, Ohio, Astrea Taylor
Phosphorus Mass Balance For Hypertrophic Grand Lake St. Marys, Ohio, Astrea Taylor
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A phosphorus (P) budget was created for Grand Lake St Marys (GLSM), a hypertrophic lake in Ohio with a highly agricultural watershed. Inputs totaled 71,200 ± 8,400 kg P, with tributaries contributing the majority of P inputs at 60,100 ± 4,500 kg P (84%). Other inputs included benthic flux at 9% (internal loading), point-source discharges into streams at 5%, and atmospheric deposition at 1%. Rainfall in 2011 was greater than average, which may affect results when comparing this P budget to years with average rainfall. Transport of P by two rivers draining GLSM was approximately three times greater than benthic …
The Biogeochemistry Of Carbon Isotopes In Local Lakes, Stephen Edward Sadurski
The Biogeochemistry Of Carbon Isotopes In Local Lakes, Stephen Edward Sadurski
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Photosynthesis, respiration, and decay of organic matter all involve the transfer of carbon among the carbon-bearing species in the systems. These biogeochemical processes also fractionate the carbon isotope composition, which results in changes to the carbon isotope composition of the dissolved inorganic carbon (DIC) pool. This thesis presents two separate, but related studies regarding the influence of biogeochemical processes on carbon isotopes in local lakes. Crystal Lake is a small but deep glacial lake (12.5 acres, 11.9 meters). The study shows that during thermal stratification, the heaviest carbon can be found in the epilimnion near the surface, where photosynthesis dominates …
Dendrochronology Of Sloane House, Wooster, Ohio
Dendrochronology Of Sloane House, Wooster, Ohio
Historic Structures
Dating historical structures in Wayne County, Ohio using dendrochronology. The Historical Structures collection consists of reports that are the result of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Fado, Carolyn; Ford, Alexandra; Vargo, Lauren
Dendrochronological Dating Of The Johnson House, Perry County, Ohio
Dendrochronological Dating Of The Johnson House, Perry County, Ohio
Historic Structures
Dating historical structures in Perry County, Ohio. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Theisen, Jon; Wiles, Greg
Dendrochronological Dating Of Perry County District Library, Somerset, Ohio
Dendrochronological Dating Of Perry County District Library, Somerset, Ohio
Historic Structures
Dating historical structures in Somerset, Ohio 2011. The Historical Structures collection consists of reports that are the resoult of dendochronological analysis of timbers from structures in Pennsylvania and Ohio. Contributors: Mudd, Anna; Theisen, Jon; Wiles, Greg