Production of Calcareous Nannofossil Ooze For Sedimentological Experiments

Toms Buls, Kresten Anderskouv, Ida L. Fabricius, Patrick L. Friend, Charlotte E.L. Thompson, Lars Stemmerik

Journal of Sedimentary Research (SEPM)

... BSE photomicrographs of polished thin sections are not well suited for observation of intact coccoliths as their alignment is random and the view...

Vertebrate Taphonomy Applied to the Analysis of Ancient Fluvial Systems

Emlyn H. Koster

Special Publications of SEPM

... of intact carcass biological destruction and dispersal dominant remains may not outlast next depositional event. Overbank: areas of standing water Ow...

A History of Crude Oil Earthen Storage in Southeast Texas and its Legacy of Oily Wastes

Mary L. Barrett

GCAGS Transactions

... points out a tank with its original earthen “core” still intact. Tanks around letter D still have their wooden roofs intact. The company first...

A Cambrian meraspid cluster: evidence of trilobite egg deposition in a nest site

David R. Schwimmer, William M. Montante

PALAIOS

... (Speyer and Brett 1985): molt clusters, which are shed exuviae, and body clusters, which are associated intact or associated organisms. Molt clusters...

Evaluating taphonomic bias of paleoecological data in fossil benthic foraminiferal assemblages

Christina L. Belanger

PALAIOS

... core-top assemblages that have not yet been subjected to the diagenetic and weathering effects experienced by many fully fossilized assemblages...

Facies Analysis of the Monterey Formation in the Northern Santa Barbara Channel (1)

J. SCOTT HORNAFIUS

AAPG Bulletin

...). However, the Ventura basin was contained wholly within the rotating block, and therefore remained an intact structural unit du ing the rotation...

Scipio NW Field, Part 1: Upper Cromwell and Jefferson sandstone gas reservoirs in T. 8 N., R. 13 E., southwest Mclntosh County, Oklahoma

Richard D. Andrews

Oklahoma City Geological Society

... underlies the Jefferson in this study area and has similar properties to that of the Springer shale. The top of the Cromwell Member is often hard...

Scaled Experimental Models of Extension: Dry Sand vs. Wet Clay

Martha Oliver Withjack, Roy W. Schlische, and Alissa A. Henza

Houston Geological Society Bulletin

... sedimentary rocks, the coefficient of internal friction ranges from about 0.55 to 0.85 (e.g., Handin, 1966; Byerlee, 1978). For many intact sedimentary...

Salt-Related Deformation Recorded by Allochthonous Salt Rather than Growth Strata

Mark G. Rowan, Kerry F. Inman

GCAGS Transactions

... the lateral supply of salt can no longer keep up with subsidence, the top of the shallow salt also sinks, thereby triggering the growth of a new suprasalt...

2017 AAPG Annual Convention & Exhibition

Search and Discovery.com

Benthic Assemblages as Indicators of Sediment Stability: Evidence from Grainstones of the Harrodsburg and Salem Limestones (Mississippian, Indiana): Chapter 8

Howard R. Feldman, Mark A. Brown, Allen W. Archer

AAPG Special Volumes

... brachiopods with long delicate spines, probably could not be transported and deposited intact. Other important evidence of autochthonous fossils includes...

A Pennsylvanian-Age Terrestrial Storm Deposit: Using Plant Fossils to Characterize the History and Process of Sediment Accumulation

Christopher Wnuk, Hermann W. Pfefferkorn

Journal of Sedimentary Research (SEPM)

... blasts) rarely have sufficient energy for the physical transport of large, intact tree trunks. The sedimentary history of the B-coal underclay can...

Sedimentological and geochemical insights into the opening of the Cretaceous interior seaway: The Lower Cretaceous Skull Creek Formation, Colorado

Patrick M. Sullivan, Stephen A. Sonnenberg, Brian T. Hankins, and James W. Hagadorn

AAPG Bulletin

... by mineralogical and geochemical data. The top and bottom contacts of the Skull Creek Formation with the Muddy and Plainview Formations, respectively, were...

Natural fracture characterization in tight gas sandstones: Integrating mechanics and diagenesis

Jon E. Olson, Stephen E. Laubach, Robert H. Lander

AAPG Bulletin

... that it is possible to sustain opening-mode fracture growth with sublithostatic pore pressure without associated or preemptive shear failure. Crack-seal textures...

Multiphase pools caused by gas invasion in deep Ordovician carbonates from the Tazhong area, Tarim Basin, China

Zhiyao Zhang, Yijie Zhang, Guangyou Zhu, Jianfa Han, and Linxian Chi

AAPG Bulletin

... = Llandovery (lower Silurian) Tataaiertag Formation; S2-3y = middle–upper Silurian Yimugantaw Formation; Sour. = Source. Three reservoir-seal assemblages...

Fully Integrated Dynamic Reservoir and Well Simulation Model: Blacktip Gas Field Case Study

Ryosuke Yokote, Mohammad Albarzanji, Yohan Suhardiman, Andrew Tran, Erni Dharma Putra, Nelson Jose Rodriguez Gonzalez

Australian Petroleum Production & Exploration Association (APPEA) Journal

... bore could ‘stay intact’ without injecting fluids back into the reservoir; this is due to the lack of the near well bore region within the standalone...

PETROGRAPHIC CHARACTERISTICS AND DEPOSITIONAL ENVIRONMENT OF THE PALEOCENE 61-M-THICK SUBBITUMINOUS BIG GEORGE COAL BED, POWDER RIVER BASIN, WYOMING.

E.C.T. Chao, J.A. Minkin, J.M. Back, F.W. Pierce, U.S. Geological Survey, Reston, Virginia U.S. Geological Survey, Denver, Colorado

North Dakota Geological Society

... top to bottom of the drill core have been chemically analyzed. On an as- received basis, the averages are: 3.60 percent ash...

Characterizing and Modeling Multi-Scale Natural Fractures in the Ordovician-Silurian Wufeng-Longmaxi Shale Formation in South Sichuan Basin

Qin Jun, Chenggang Xian, Xing Liang, Chuanduan Zhao, Gaocheng Wang, Lizhi Wang

Unconventional Resources Technology Conference (URTEC)

... of the study area. Checking with Ant Tracking result (Top-Right figure of Figure 13), three sets of natural fractures can be indicated except the N-E set...

Chapter 9: Evolution of the Hat Creek Fault System, Northern California

Simon A. Kattenhorn, Bob Krantz, Erin L. Walker, Matthew W. Blakeslee

AAPG Special Volumes

..., trap seal or leakage, migration pathways, and for evaluating development infrastructure and risk in a large percentage of global oilfields (Childs et...

The Fossil Green Alga Mizzia (Dasycladaceae): A Tool for Interpretation of Paleoenvironment in the Upper Permian Capitan Reef Complex, Southeastern New Mexico

Brenda L. Kirkland, Russell L. Chapman

West Texas Geological Society

... of the Capitan reef. The low percentage of broken segments (average 10%) and the discovery of several intact sections of thallus are evidence against wave...

Experimental decay of gills in freshwater bivalves as a key to understanding their preservation in Upper Triassic lacustrine deposits

Aleksandra Skawina

PALAIOS

...). Then gill supports became visible because epithelium tore away from the top of them, but remained adjoined to their lateral sides (Fig. 1D–F...

Overview of Hydraulic Fracturing Test Sites (HFTS) in the Permian Basin and Summary of Selected Results (HFTS-I in Midland and HFTS-II in Delaware)

Jordan Ciezobka, Scott Reeves

Unconventional Resources Technology Conference (URTEC)

... fractures observed at the shallower depths towards the top of the Figure 3, however there was limited proppant found until the core was about 15-20 feet...

Heat Flow Modelling and Thermal History of the Onshore Gippsland Basin: Upside Potential for Unconventional Gas and Geothermal Resources

Ben Harrison, David Taylor, Peter Tingate, Mike Sandiford

Petroleum Exploration Society of Australia (PESA)

.... Vitrinite reflectance (VR) across the region is commonly about 0.5–0.7% near its top surface and reaches 1.2–1.7% at several kilometres depth (Mehin & Bock...

Paleozoology of Oil Well Cores from the Tyler Formation (Pennsylvanian) in North Dakota, U.S.A.

JAMES C. GRENDA

Montana Geological Society

... certainly present because speciments within each taxon vary in completeness from complete individuals with delicate structures intact...

Sponges as Reef Builders and Shapers: Reef Biota

Willard D. Hartman

AAPG Special Volumes

.... Photo by N. James. End_Page 130------------------------ and forereef-slope sediments that pour over reentrants at the top of the deep forereef...