A reinterpretation of the stratigraphy of the Upper Cretaceous section in the area of the Boulder-Weld Fault Zone east of Boulder, Colorado

Ken Kittleson, David Malone

Rocky Mountain Association of Geologists

... upwards from the top of the marine Pierre Shale (Kp). This latter log signature reflected increases in sand content as water depths decreased during...

An innovative laboratory-testing protocol to investigate oil production due to primary depletion and huff-n-puff miscible gas injection from an ultra-tight reservoir rock sample

Le Van Si, Mahdi Khishvand, Keerti Sharma, Mohammad Piri, Morteza Akbarabadi, Nagi Nagarajan

International Meeting for Applied Geoscience and Energy (IMAGE)

... of (top) the intact core sample showing the rock heterogeneity; and (bottom) the rock sample after inducing the fractures. Fluids: The synthetic formation...

Hierarchical scales of soft-sediment deformation in erg deposits, Lower Jurassic Navajo Sandstone, Moab area, Utah, U.S.A.

Marjorie A. Chan, Stephen T. Hasiotis, Judith Totman Parrish

Journal of Sedimentary Research (SEPM)

... preserve depositional environments of eolian dune, interdune, fluvial, playa, lake, and spring. A large range of SSD features, from intact beds showing...

Earthquakes and Fluid Injection

C. B. Raleigh

AAPG Special Volumes

..., the epicenters lie along the southwest extension of a fault mapped at the top of the Weber Sandstone from logging of wells drilled into the formation (Chevron...

Plant-Induced Weathering of Hawaiian Basalts

Robert A. Berner, M. Ford Cochran

Journal of Sedimentary Research (SEPM)

... with and without intact roots were collected from the aa and pahoehoe basaltic flows of Mauna Loa and Kilauea volcanoes, Island of Hawaii, during...

Chapter 6: Parasequence Sets and Depositional Sequences

K. M. Bohacs, O. R. Lazar, J. D. Ottmann

AAPG Special Volumes

... and Fisher, 1977) containing a characteristic association of one or more parasequence sets with key surfaces at its top and base. Systems tracts...

PLIOCENE MARINE OSTRACODES FROM THE PLAYA GRANDE FORMATION, NORTHCENTRAL VENEZUELA, SOUTH AMERICA

Luis R. Rodríguez S.

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

..., 1958, p. 396. Material.- 526 specimens examined of which 500 had both valves intact. Occurrence.- All the specimens are from the Playa Grande...

A new semi-quantitative method for coding carnivore chewing damage with an application to modern African lion-damaged bones

Briana Pobiner, Laurence Dumouchel, Jennifer Parkinson

PALAIOS

... on PX and/or DS ends of intact SH marginally gnawed marginally gnawed gnawing on head þ/or tubercles marginal gnawing on PX and/or DS ends of intact...

Fracture Variability within the Tensleep Formation, Southeastern Wyoming

Scott P. Cooper, John C. Lorenz

Wyoming Geological Association

... are folded over Flat Top and Beer Mug anticlines and are cut by numerous intersecting fractures. These fracture patterns vary significantly by lithology...

Complex multiscale reservoir heterogeneity in a tidal depositional environment, Temblor Formation, West Coalinga field, California

Dave Larue, Jon Allen, Cecile Audinet, Kathy Miller, and Jesse Thompson

AAPG Bulletin

... the ∼15°dip of the Kreyenhagen and upper and lower Temblor Formations relative to the top Temblor unconformity, which forms the seal for the formation...

The Utilization of the Depositional Model Strategy for the Prediction of Favorable Reservoir Trends in Carbonate Rock Sequences: Part I

Don Bebout, Graham Davies, Clyde H. Moore, Peter S. Scholle, Norman C. Wardlaw

AAPG Special Volumes

... of sediments is formed which reflects, in an orderly fashion, from deepest at the base, to shallowest at the top, the progressive changes in texture, fabric...

Transportation of Marine Beach Sand by Flotation

K. O. Emery

Journal of Sedimentary Research (SEPM)

... of the pools, often intact and in distinctive patterns. Floating sand may also be found in rills of water running down the beach slope. While the rills...

Improved Regional Characterization of Bakken-Three Forks Reservoir Integrating Special Core Analysis, Advanced Logs, and Production Using Petrophysics and Geologic Framework

Sushanta Bose, Virginia Smellie, Jeff Hamman, Josh Miller

Unconventional Resources Technology Conference (URTEC)

... reservoirs’ laminated character makes it difficult to collect intact core plugs (Fishman et al., 2017; Kaufman et al., 2023), and laboratory tests may...

Conventional Coring: Part 3. Wellsite Methods

Lee Whitebay

AAPG Special Volumes

..., fractured or unconsolidated core material tends to be kept intact as the inner barrel is laid down and cut into sections for shipping.) Aluminum inner...

2.2 Basement Involved: 2.2.3 Passive Margins: Comparison of Lower Cretaceous Carbonate Shelf Margins, Northern Campeche Escarpment and Northern Florida Escarpment, Gulf of Mexico

S. D. Locker and R. T. Buffler

AAPG Special Volumes

...-shelf lagoon or incipient canyon area. Some support for age interpretations is provided by DSDP hole 94 in the vicinity of line NECE9 (Figure 1). The top...

Diagenetic and Sedimentologic Explanation for High Seismic Velocity and Low Porosity in Mesozoic-Tertiary Sediments, Svalbard Region: DISCUSSION

Marc B. Edwards

AAPG Bulletin

... a low content of biogenic carbonate. In addition, the shell limestone I have observed in this formation occurs at the top of progradational units...

Abstract: Source Rock Geochemistry and Petroleum System Modeling in the Guyana Basin, offshore Suriname, by D. Schwarzer and H. Krabbe; #90091 (2009).

Search and Discovery.com

Abstract: Straddle-Packer Hydraulic Testing in Low Permeability Formations at the Site of the Proposed Deep Geologic Repository, Tiverton, Ontario: Equipment, Methodology, and Results; #90172 (2014)

J. D. Avis, R. L. Beauheim, D. A.Chace, R. M.Roberts, N. J. Toll

Search and Discovery.com

... the in-situ horizontal hydraulic conductivity of the intact rock in the Silurian and Ordovician sequences. This paper describes the design of the in-situ...

Abstract: Porosity of Meteorite Impact Rocks: Inferences from Geophysical and Petrophysical Studies from the Lake Bosumtwi Impact Crater, Ghana; #90211 (2015)

Damien Meillieux, Douglas Schmitt, Meghan Brown, Marek Welz, Tiewei He, Bernd Milkereit, Tobias Karp, Christopher Scholz, and Sylvester Danour

Search and Discovery.com

... Bosumtwi (Ghana) impact crater is a young (~1.1 Ma) structure approximately 10-km in diameter which today remains much intact. Field surface geological...

Examples of Diverse Geomorphology of Petroleum Systems Influenced by Volcanism along Sunda Subduction Trench, Offshore Myanmar; #30518 (2017)

Naveeparp Paksamut, Suwan Umnuayponwiwat

Search and Discovery.com

.... At this level, primary rock properties are still intact only rock structure is largely bended. In the other words, second porosity is not yet formed...

Fracture or Band? - A Transitional Type of Deformation Feature with Surprising Flow Effects; #51590 (2019)

Helen Lewis, Gary Couples, Jim Buckman, Zeyun Jiang

Search and Discovery.com

... (of air-filled sample) takes ~ 1hour. Once water reaches top, flow reaches end-to-end in minutes. Intact rock (no fracture-bands) cannot be fully...

Thermomechanical origin of regional fracture systems

Joseph M. English

AAPG Bulletin

.... P. Miller, 1966, Engineering classification and index properties for intact rock: New Mexico, Air Force Weapons Laboratory, Technical Report AFWL...

Valleys That Never Were: Time Surfaces Versus Stratigraphic Surfaces

Nikki Strong, Chris Paola

Journal of Sedimentary Research (SEPM)

... of channel incision, backfill, and channel migration (avulsion) during RSL fall, earlier fluvial fills can lie on top of the extended erosional surface...

Pore-to-regional-scale Integrated Characterization Workflow for Unconventional Gas Shales

Roger M. Slatt, Paul R. Philp, Younane Abousleiman, Prerna Singh, Roderick Perez, Romina Portas, Kurt J. Marfurt, Steven Madrid-Arroyo, Neal O'Brien, Eric Eslinger, Elizabeth T. Baruch

AAPG Special Volumes

.... It is designed as an aid in identifying the potentially best reservoir, source, and seal facies for targeted horizontal drilling. Not all...

Diagenesis and Reservoir Quality of Paleocene Sandstones in the Kupe South Field, Taranaki Basin, New Zealand

Ken R. Martin , Julian C. Baker , P. Joe Hamilton , Glenn P. Thrasher

AAPG Bulletin

... in the South Taranaki Graben, constitutes a regional seal for the Kapuni Group reservoirs (Schmidt and Robinson, 1990). During the Miocene, upper...