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Stephen E. Kaczmarek
Western Michigan University
32Publications
9H-index
324Citations
Publications 34
Newest
#1Mohammed Al-Musawi (WMU: Western Michigan University)
#2Stephen E. Kaczmarek (WMU: Western Michigan University)H-Index: 9
Abstract Portable energy-dispersive X-ray fluorescence (PXRF) analyzers are routinely used to generate large elemental datasets in sedimentary strata. These data provide the basis for assessing stratigraphic changes in geochemistry, bulk mineralogy, and paleo-redox conditions. The manufacturer provided procedure used to calculate elemental concentrations from PXRF photon counts that was developed for siliciclastic mudrocks. This quantification is, however, routinely applied to other sedimentary ...
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#1Mohammed S. Hashim (WMU: Western Michigan University)
#2Stephen E. Kaczmarek (WMU: Western Michigan University)H-Index: 9
Abstract Limestone microporosity is ubiquitous and extensively developed in most Phanerozoic limestones. From an economic perspective, microporosity is important because it contributes substantially to the carbonate pore system, which can host significant volumes of water and hydrocarbons. Therefore, determining the presence and distribution of limestone micropores is necessary for accurate hydrocarbon estimations, reservoir characterization, and fluid flow simulations. From an academic standpoi...
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#1Brooks H. Ryan (WMU: Western Michigan University)
#2Stephen E. Kaczmarek (WMU: Western Michigan University)H-Index: 9
Last.John M. Rivers (ExxonMobil)H-Index: 3
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#1Jay M. Gregg (OSU: Oklahoma State University–Stillwater)H-Index: 20
#2Stephen E. Kaczmarek (WMU: Western Michigan University)H-Index: 9
Last.Bruce W. Fouke (UIUC: University of Illinois at Urbana–Champaign)H-Index: 24
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#1Cameron Manche (WMU: Western Michigan University)H-Index: 1
#2Stephen E. Kaczmarek (WMU: Western Michigan University)H-Index: 9
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#1Andrew H. Caruthers (WMU: Western Michigan University)H-Index: 9
#2Darren R. Gröcke (Durham University)H-Index: 35
Last.William B. Harrison (WMU: Western Michigan University)H-Index: 4
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Long-term global carbon isotope records (δ13Ccarb and δ13Corg) for the Silurian have been largely derived from unrestricted openmarine carbonates and shales. Here, we demonstrate how organic carbon harvested from halite-dominated evaporite deposits in a restricted intracratonic basin can be used to produce a carbon isotope record. Inorganic and organic carbon isotope data were generated and compared from four subsurface cores from the Silurian Michigan Basin, representing unrestricted carbonate ...
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#1Peter J. VoiceH-Index: 2
Last.William B. HarrisonH-Index: 4
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#1Stephen E. Kaczmarek (WMU: Western Michigan University)H-Index: 9
#2Brian P. Thornton (IU: Indiana University)H-Index: 1
Abstract Natural dolomites exhibit a wide range of compositional and structural characteristics with respect to the amount and positions of calcium and magnesium cations within the crystal lattice. The physicochemical factors that regulate these characteristics are, however, poorly understood. Hundreds of high-temperature dolomitization experiments were conducted to specifically evaluate and quantify the effects of reaction temperature on dolomite stoichiometry and cation ordering. Laboratory do...
17 CitationsSource
#2Jay M. GreggH-Index: 20
Last.Bruce W. FoukeH-Index: 24
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11 CitationsSource
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