Chemostratigraphic Associations Between Trace Elements and Organic Parameters Within the Duvernay Formation, Western Canadian Sedimentary Basin

Nikola Van de Wetering, Hamed Sanei

Unconventional Resources Technology Conference (URTEC)

... understanding of unconventional, tight-oil systems. Methods Three wells were selected for sampling of core materials in the central conventional...

Polygenetic History of Paleosols in Middle–Upper Pennsylvanian Cyclothems of the Illinois Basin, U.S.A.: Part I. Characterization of Paleosol Types and Interpretation of Pedogenic Processes

Nicholas A. Rosenau, Neil J. Tabor, Scott D. Elrick, W. John Nelson

Journal of Sedimentary Research (SEPM)

... alteration of paleo-Vertisols: Geoderma, v. 95, p. 179– 204. Driese, S.G., Jacobs, J.R., and Nordt, L.C., 2003, Comparison of modern and ancient Vertisols...

An Upper Pennsylvanian Desert Paleosol in the D-Zone of the Lansing-Kansas City Groups, Hitchcock County, Nebraska

Bradford E. Prather

Journal of Sedimentary Research (SEPM)

..., p. 497-518. DROSTE, J. B., 1956, Alteration of clay minerals in Wisconsin Hills: Geo. Soc. Amer. Bull., v. 67, p. 911-918. DUBOIS, M. K., 1979...

Stony Mountain (Ordovician) and Interlake (Silurian) Facies Analogs of Recent Low-Energy Marine and Subaerial Carbonates, Bahamas

Perry O. Roehl

AAPG Bulletin

... underwent the last but most widespread penecontemporaneous dolomitization, solution alteration, and evaporite deposition similar to the present-day...

A HYDROTHERMAL GOLD OCCURRENCE ON CHROME MOUNTAIN, STILLWATER COMPLEX, MONTANA

Russell J. Warchola

Montana Geological Society

... to hydrothermal alteration. PROCEDURES Two Winkie diamond core drills were employed to test the fault zone. One drill...

Whole core versus plugs: Scale dependence of porosity and permeability measurements in platform carbonates

S. N. Ehrenberg

AAPG Bulletin

... whole-core and plug values. Furthermore, neither degree of original texture preservation nor presence of rhodoliths show any clear relationships...

Comparison of Composition and Texture of Calcite-Cemented Concretions and Host Sandstones, Northern Apennines, Italy

Ubaldo Cibin , William Cavazza , Daniela Fontana , Kitty L. Milliken , Earle F. McBride

Journal of Sedimentary Research (SEPM)

... be preceded by assessment of any diagenetic alteration affecting the framework grains of both concretions aM host rocks. BLATT, H., 1985, Provenance...

Reevaluating the depositional model of the Cenomanian–Turonian Bridge Creek Limestone Member near Pueblo, Colorado, U.S.A.: roles of changing sedimentation rate on the formation of limestone–marl bedding couplets

Zhiyang Li, Jason Flaum

Journal of Sedimentary Research (SEPM)

..., D.E., 2003, Post-depositional alteration and preservation of sedimentary event layers on continental margins, I. The role of episodic sedimentation...

Primary Features in a Potash Evaporite Deposit, the Permian Salado Formation of West Texas and New Mexico

Tim Lowenstein

Special Publications of SEPM

..., is the faithful preservation of crystal morphology and texture, but complete alteration of the primary mineralogy from gypsum to anhydrite, polyhalite...

Raised Understanding of a Domed Bog, Nava Scotia: A Modern Analog for Temperate Coal Deposits

Catherine Chague-Goff and Timothy A. Moore

The Society for Organic Petrology (TSOP)

... for temperate coal deposits, and thus can be used to help understand lateral and vertical variations within coal beds. Cores were taken in the lagg zone core...

Convolution Neural Networks … If They can Identify an Oncoming Car, can They Identify Lithofacies in Core?; #42312 (2018)

Rafael Pires de Lima, Fnu Suriamin, Kurt Marfurt, Matthew Pranter, Gerilyn Soreghan

Search and Discovery.com

...Convolution Neural Networks … If They can Identify an Oncoming Car, can They Identify Lithofacies in Core?; #42312 (2018) Rafael Pires de Lima, Fnu...

Excavability of Inter-Bedded Quartzites and Phyllites of the Lower Carboniferous Sungai Perlis Beds at Bukit Teluk Batu, Terengganu Darul Iman

John Kuna Raj, Ahmad Nizam Hassan, Ahmad Zulhilmy

Geological Society of Malaysia (GSM)

... involve the extent of preservation of the original bedrock minerals, textures and structures now seen as relict features in the Figure 2: Excavation...

Regional Distribution and Controls of Heavy Oil and Oil Sand in the Eastern Venezuelan and Trinidad Basins, by Grant D. Wach and Curtis Archie, #40285 (2008)

Search and Discovery.com

Cryogenic Brine and Its Impact On Diagenesis of Glaciomarine Deposits, McMurdo Sound, Antarctica

Mingyu Yang, Tracy D. Frank, Christopher R. Fielding

Journal of Sedimentary Research (SEPM)

... of 18O-depleted, connate brine formed by seawater freezing in a nearby sediment core (AND-2A core) called this interpretation into question...

AAPG Archie Series, No. 1, Chapter 8: Digital Core Imaging in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... the cropped 24-bit images before conversion to gray-scale. Fine depth adjustments of these core images were performed to ensure the preservation of a true...

Oil Shale Composition Related to Depositional Setting: A Case Study from the Albert Formation, New Brunswick, Canada

William D. Smith,, Martin R. Gibling

CSPG Bulletin

... on laminae preservation in tropical lake sediment, Lake Turkana, East Africa. Journal of Paleontology, v. 58, p. 499-510. Cole, R.D. and Picard, M.D....

The Lower Permian Mount Bayley Formation, Canadian Arctic: An Example of a Deep Subaqueous Evaporite

Carol A. Wallace, Ronald J. Spencer, Charles M. Henderson, Benoit Beauchamp

CSPG Special Publications

... and Kendall, C.G. 1982. Recent evaporites from the Abu Dhabi coastal flats, In: Depositional and diagenetic spectra of evaporites. SEPM Core Workshop...

Diagenetic Control of Permeability Development in a Highly Cyclic, Shallow-Water Carbonate Reservoir: South Cowden Grayburg Field, Ector County, Texas

Stephen C. Ruppel, F. Jerry Lucia

West Texas Geological Society

... reservoir. Data from core descriptions. The association between burrowing and dolomite alteration suggests that burrows provided higher permeability...

Modal Analyses of Well Cores from Basement Complex in West Texas

Leroy T. Patton

AAPG Bulletin

... mineralogical classification.(FOOTNOTE 4) CORE FROM THE TEXAS COMPANY NO. 1, CAPITOL FREEHOLD LAND TRUST, DALLAM COUNTY, TEXAS This well is located...

Porosity Preservation in the Upper Smackover (Jurassic) Carbonate Grainstone, Walker Creek Field, Arkansas: Response of Paleophreatic Lenses to Burial Processes: REPLY

Clyde H. Moore, Frank C. Brock, Jr.

Journal of Sedimentary Research (SEPM)

...Porosity Preservation in the Upper Smackover (Jurassic) Carbonate Grainstone, Walker Creek Field, Arkansas: Response of Paleophreatic Lenses...

Chalk Diagenesis and Its Relation to Petroleum Exploration: Oil from Chalks, a Modern Miracle?

Peter A. Scholle

AAPG Bulletin

... consist largely of stable low-magnesium calcite. Thus, they undergo diagenetic alteration different from that of more widely studied aragonite and high...

Origin of Quartz Cement in the Tirrawarra Sandstone, Southern Cooper Basin, South Australia

Mohammad R. Rezaee, Peter R. Tingate

Journal of Sedimentary Research (SEPM)

... sources for different zones of cement. A likely source of silica for Z1 quartz cement is early alteration of feldspar grains. The bright blue CL color...

Origin of Authigenic Mn-Fe Carbonates and Pore-Water Evolution in Marine Sediments: Evidence from Cenozoic Strata of the Arctic Ocean and Norwegian-Greenland Sea (Odp Leg 151)

Nancy Chow , Sadoon Morad , Ihsan S. Al-Aasm

Journal of Sedimentary Research (SEPM)

... Program, v. 105, p. 137-154. CERLING, T.E., BROWN, F.H., AND BOWMAN, J.R., 1985, Low-temperature alteration of volcanic glass: hydration, Na, 18O...

Lithified and Unlithified Mg-Calcite Precipitates in Tropical Reef Environments

Ian G. Macintyre, Richard B. Aronson

Journal of Sedimentary Research (SEPM)

..., 1985, Preservation of internal reef porosity and diagenetic sealing of submerged early Holocene barrier reef, southeast Florida shelf, in Schneidermann...

Depositional environment and hydrothermal controls on organic matter enrichment in the lower Cambrian Niutitang shale, southern China

Jingqiang Tan, Zhanghu Wang, Wenhui Wang, Jason Hilton, Jianhua Guo, and Xikai Wang

AAPG Bulletin

.... Climate proxy (chemical index of alteration) and productivity proxies (biogenic Ba, Cu/Al, and Ni/Al) consistently indicate higher paleoproductivity...