Charge Contrast Imaging (CCI): Revealing Enhanced Diagenetic Features of A Coquina Limestone

James O. Buckman, Patrick W.M. Corbett, Lauren Mitchell

Journal of Sedimentary Research (SEPM)

.... 6, 7, 8, 9, Table 1). Concentration of Mn and Fe can be directly related to CC image brightness (Figs. 6, 7, 8, 9, Table 1), with all measured...

Experimental Precipitation of Barite (BaSO4) Among Streamers of Sulfur-Oxidizing Bacteria

Sandy Marie Bonny, Brian Jones

Journal of Sedimentary Research (SEPM)

... favor localization of barite on microbial cells. This information should be factored into petrographic interpretations of low-temperature barite...

Is Quartz Cathodoluminescence Color a Reliable Provenance Tool? A Quantitative Examination

Sam Boggs, Jr., Young-Ihn Kwon,, Gordon G. Goles, Brian G. Rusk, David Krinsley, Abbas Seyedolali

Journal of Sedimentary Research (SEPM)

... 200-700 nm). These grayscale digital images can then be analyzed to obtain a quantitative measurement of the intensity or brightness of CL emission...

Technical Papers and Their Presentation

Arthur Knapp

AAPG Bulletin

... that the lines on the screen shall stand out as individual, unbroken, straight black lines. This visibility is a function of the brightness contrast...

ABSTRACT: Why Are Some Coals Banded?

J.C. Shearer and T.A. Moore

The Society for Organic Petrology (TSOP)

... and oxidized fragments of plant material. The relative brightness of the attrltallayers is dependant on the concentration 01 oxidized material...

ABSTRACT: The Value of Core Description in Characterizing Coalbed Methane Reservoirs; #90007 (2002)

C. D. Jenkins, W. C. Riese, R. A. Lamarre

Search and Discovery.com

... of reasons. First, they can be used to help predict the relative productivity of different coal intervals. Parameters such as brightness, cleat spacing...

Evidence for stratigraphically controlled paleogeotherms in the Illinois Basin based on vitrinite-reflectance analysis: Implications for interpreting coal-rank anomalies

Jorge Mariño, Stephen Marshak, and Maria Mastalerz

AAPG Bulletin

... coal-rank anomalies Jorge Mariño, Stephen Marshak, and Maria Mastalerz 2015 1803 1825 99 10 Coal rank reflects the temperature of coalification...

Rethinking Mineral Scaling: What, Where, and Why is it occurring in the stimulated rock volume

Adam D. Jew, John R. Bargar, Joshua W. Brownlow, Matthew M. Laughland

Unconventional Resources Technology Conference (URTEC)

... at room temperature and pressure), and the timed reactor had air in the headspace at time of sealing, the additional O2 still results in a lower...

Mapping of salt structures and related fault lineaments based on remote-sensing and gravimetric data: The case of the Monte Real salt wall (onshore west-central Portugal)

Fernando Carlos Lopes, Alcides Jose Pereira, Vasco Manuel Mantas

AAPG Bulletin

.... The lowest brightness temperature values (darker pixels in Figure 4) occur, on average, on the eastern side of the image. Overall, two different...

Application of Satellite Imagery Analysis to Exploration of Oil and Gas Reservoirs

J. H. Bartley

West Texas Geological Society

.... The depth cannot be determined since the brightness of the tonal anomaly may be the same for either deep or shallow accumulations...

Glacially Smoothed and Polished Surfaces on Mt. Kinabalu, Sabah

Peter H. Stauffer

Geological Society of Malaysia (GSM)

... (GSM) 156 What then is the exact nature of the highly reflecting surfaces seen on the upper slopes? Despite the impressive brightness...

ABSTRACT: Organic Petrography, Palynology, and Sedimentology of the Smith and Anderson Coal Beds(Paleocene), Powder River Basin, Wyoming and Montana

T.A. Moore, R.W. Stanton, R.M. Flores, D.T. Pocknall

The Society for Organic Petrology (TSOP)

... was based-on megascopic changes observed wit~in.the coal core, such as clay partings, brightness, and degree of banding. lin the petrographic analyses...

Abstract: New Directions in Petroleum Visualization; #90063 (2007)

Search and Discovery.com

Flat Spots Are Not Always Flat, by Alistair Brown, #40119 (2004).

Search and Discovery.com

Enhancing SEM Grayscale Images Through Pseudocolor Conversion; #41157 (2013)

Wayne Camp

Search and Discovery.com

... and brightness adjustments as these techniques alter the original image fidelity which could lead to erroneous interpretations Figures From • Camp, W.K. and B...

Beyond the Uteland Butte Part II: Delineating Stacked Pay Sweet Spots for Development Optimization; #11379 (2023)

Joshua T. Sigler, Luke J. Fidler, Matthew A. Jones

Search and Discovery.com

... Core Dolomite Dolomite UTELAND BUTTE C Shale Dolomite B Bench Dolomite B Shale Contrast & Brightness Increased 40% Contrast-Enhanced Photos...

ABSTRACT: Morphologic and Structural Characterization of the Rio Grande do Norte State Northern Coast, Northeast Brazil, Based on Remote Sensing Images; #90007 (2002)

Tabosa, Werner F., Vital, Helenice, Amaro, Venerando E.

Search and Discovery.com

... of the original brightness values for highlighting landscape units distinction. The best effect was obtained with uniform distribution stretch (histogram...

Petrology and Geochemical Analysis of Coal from the South Mukah-Balingian Region, Sarawak

Sriyanee De Silva

Geological Society of Malaysia (GSM)

...) :2~g 0"'<: u -'" 0 c:: c::-'" ~ ~ ::J § 0 :! ".D Glanzbraunkohle ~"'2 (bright brown coa l) dark brown to black, dull to low brightness black...

Imaging Pyrite Oxidation and Barite Precipitation in Gas and Oil Shales

Qingyun Li, Adam Jew, Andrew Kiss, Arjun Kohli, Abdulgader A. Alalli, Anthony Kovscek, Mark Zoback, David Cercone, Kate Maher, Gordon Brown, John Bargar

Unconventional Resources Technology Conference (URTEC)

... with 15 cm3 headspace in high temperature/pressure reactors (Parr Instruments, IL). The reactors were pressurized using ultra-pure N2 to 77 bars and placed...

CO2-Fracturing Fluid Driven Geochemical Alterations at the Shale Matrix-Fracture Interface

Sean Sanguinito, Patricia Cvetic, Barbara Kutchko, Sittichai Natesakhawat, Angela Goodman

Unconventional Resources Technology Conference (URTEC)

... vessels up to reservoir pressure and temperature conditions (10.3 MPa and 40 °C). The synthetic fracturing fluid was based on the recipe provided...

Chemical Weathering in a Subtropical Igneous Terrain, Rio Ameca, Mexico

James I. Drever

Journal of Sedimentary Research (SEPM)

... by igneous rocks, and environmental parameters such as rainfall and temperature do not differ greatly in different parts of the basin. It is thus possible...

Study of the Fabric of Fine-Grained Sediments with the Scanning Electron Microscope

J. E. Gillott

Journal of Sedimentary Research (SEPM)

..., The role of diffusion in the oxidation of mild steel in high temperature aqueous solutions: Corrosion Science, v. 6, p. 93-104. CHAVE, K. E., 1954a...

Carbonate Diagenesis Of The Arbuckle Group North Central Oklahoma To Southeastern Missouri

Britney J. Temple, Phillip A. Bailey, Jay M. Gregg

Oklahoma City Geological Society

... excitation by an electron beam incident on a polished thin section. The color and brightness of CL response is a result of the trace and minor element...

The glass ramp of Wrangellia: Late Triassic to Early Jurassic outer ramp environments of the McCarthy Formation, Alaska, U.S.A.

Yorick P. Veenma,, Kayla McCabe, Andrew H. Caruthers, Martin Aberhan, Martyn Golding, Selva M. Marroquín,,† Jeremy D. Owens, Theodore R. Them, II, Benjamin C. Gill, João P. Trabucho Alexandre

Journal of Sedimentary Research (SEPM)

... and kept stirring them at room temperature, while the organic matter oxidized. When the reaction had visibly ceased, the samples were heated to 90 °C...

A phosphatic coprolite lacking diagenetic permineralization from the Upper Cretaceous Hell Creek Formation, northeastern Montana: Importance of dietary calcium phosphate in preservation

Kurt T. Hollocher, Thomas C. Hollocher, J. Keith Rigby, Jr.

PALAIOS

... a rough average over the entire volume of the coprolite. Sample density was determined by temperature-corrected specific gravity using an electronic...