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The AAPG/Datapages Combined Publications Database

Showing 11,294 Results. Searched 196,763 documents.

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Upper Oligocene Coral Reef of the Anahuac Formation, Damon Mound

S. H. Frost, S. D. Schafersman

Houston Geological Society

... corals. 5, Polished slab, X1, of reef core, unit 7, with coralline algal-encrusted head of Porites panamensis to right. 6, Polished slab, X1, of internal...

1978

The Case for Regional Discharge of Ground Water From the Lower Paleozoic Carbonates Through the Shay Fault Zone, Canyonlands, Utah

Peter W. Huntoon

Four Corners Geological Society

... unit comprised of the Paradox evaporite section is a regional confining layer. The lower hydrostratigraphic unit consists of Cambrian through...

1987

Chapter 13: The Cabot Trail

Craig K. Miller, G. C. Milligan

Atlantic Geoscience Society Special Publications

...· Jumping Brook Valley stream from the bridge, the mouth of the river has been dammed by a beach deposit built up by waves and cu�nts. Gold can...

1991

Geology of the Cretaceous and Tertiary Sedimentary Rocks of the Utah-Arizona-Nevada Corner

Harold J. Bissell

Utah Geological Association

... Plateau include, in ascending order, the Brian Head pyroclastics and lavas of Miocene age, and Parunuweap alluvial fill of Pliocene (?) age (Gregory, 1945...

1952

West Louisiana Chenier Plain History

William F. Tanner

GCAGS Transactions

... cells, one operating from each headland toward the bay head. In any one such cell, there are five key points, designated with the letters "a" through...

1973

Quaternary Changes in Sea-Level in the South China Sea

Buddhadeb Biswas

Geological Society of Malaysia (GSM)

... in the mountains of the tropical and subtropical belts (Stauffer, 1968, Wadi a, 1949). Waves of migration of Siwalik (Indian) and Sinian mammals in Java...

1973

Marine Seismic Sources: Part VIII: Fish Hear a Great Deal

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... Weberian ossicles that allow sound pressure waves impinging upon the swim bladder to be carried directly to the ear, leading to sensitive hearing (wide...

2011

Upper Cretaceous “El Gallo” Formation and Its Vertebrate Fauna

W. J. Morris

Pacific Section of AAPG

... material to be transported to the playa. During this interval ocean waves top the protecting shore dunes, often breaching them. The playa then becomes...

1974

Big Questions and Challenges in Geoscience

Rasoul Sorkhabi

GEO ExPro Magazine

... to be responsible for a global mass extinction. This necessitates monitoring large asteroids or meteors approaching Earth head-on, and if necessary...

2021

Subsurface Storage

Geo ExPro Staff

GEO ExPro Magazine

... be done in at least two ways. First, we can shoot seismic in the area and let the cables pick up the waves that have been reflected in the depths. If we...

2023

The Analysis of Fluoride is Tropical Soils by Selective Ion Electrode Methods and its Possible Application to the Search for Sub-Outcropping Tin Deposits is Peninsular Malaysia

G. H. Teh, K. W. Fung, K. F. G. Hosking

Geological Society of Malaysia (GSM)

.... Acknowledgements The writers wish to record their thanks to Professor K.C. Chan, Head of the Chemistry Department, University of Malaya, for allowing them to carry...

1975

The Role of the Mississippi in Deltaic Research: Contributions of James M. Coleman, Harry H. Roberts, and P. Shea Penland, #40598 (2010)

John R. Suter

Search and Discovery.com

..., including the abandoned Mississippi deltas, show considerably greater reworking by waves and tides. This is an excellent conceptual diagram...

2010

Inferring Likely Fluid Movement from Outcrops … The Range of Interpretations, #51457 (2018).

Peter J. Smith, Lance Morrissey, Andy Woods

Search and Discovery.com

... in a shallow marine shore‐face setting influenced by storm waves. Laterally continuous heterogeneity Coumenoole – fluvial PERMEABILITY (K) Sandstones...

2018

Quantifying the Uncertainty of Elastic Facies Classification, #51482 (2018).

Keith Edwards, Muneera F. Al-Awadhi, Abdelrahman Abdeltwab

Search and Discovery.com

... elastic waves propagate in the subsurface. While the three basic properties are P and S velocity and density, there are others such as Vp/Vs, Lambda...

2018

Mercury Capillary Pressure Curves and the Intepretation of Pore Structure and Capillary Behaviour in Reservoir Rocks

N. C. Wardlaw, R. P. Taylor

CSPG Bulletin

... and the height of the overlying head of mercury. The effects of both factors on bulk volume measurements must be determined. The reliability of Umin may...

1976

Variations in Iron Oxide, Iron Sulfide, and Carbonate Concretions and their Distributions in Fluvio-Deltaic and Nearshore Sandstones: Cretaceous Examples from the Kaiparowits Plateau, Utah and San Juan Basin, New Mexico

Eric M. Roberts, Marjorie A. Chan

Utah Geological Association

...., 1985, The effect of pedogenic environment on iron oxide minerals: Advances in Soil Science, v. 1, p. 172–200. Seilacher, A., 2001, Concretion...

2010

Georoots, Scotland: The Geological Heritage, 6th Edition, 1989

R. Nowell Donovan, David J. Sanderson

AAPG Special Volumes

... undoubtedly stimulated his interest in geology, as indicated by Playfair: "The institution of the Royal Society of Edinburgh had the good effect...

1989

Late Paleozoic Ice-Age rhythmites in the southernmost Paraná Basin: A sedimentological and paleoenvironmental analysis

Julia Tedesco, Joice Cagliari, Carolina Danielski Aquino

Journal of Sedimentary Research (SEPM)

... with normal grading, granules and sand grains arranged in a distinct layer suggesting deposition in a small grain flow (core SL-01-RS). C) Couplet...

2020

Holocene Sedimentary Framework of Grays Harbor Basin, Washington, USA

Curt D. Peterson, James B. Phipps

Special Publications of SEPM

... waves flats up to 1 and from atively in intra to 2 5 mis height shoaling over shal m Glancy energy significant 1971 which pro wave...

1992

Growth-Faulted Shelf-Margin Deltas: A New (But Old) Play Type, Offshore Nova Scotia

Don I. Cummings, R. WIlliam C. Arnott

CSPG Bulletin

... at the top of the Upper Missisauga (Facies 14; Table 1). Upward-coarsening units are commonly capped by a thin (<1 m), sharp-based layer of poorly...

2005

Stratigraphy and Sedimentation of Redbed Facies in Narrabeen Group of Sydney Basin, Australia

R. Goldbery , W. N. Holland

AAPG Bulletin

... as predominantly northwesterly current directions indicating that the sediments were deposited in a shallow freshwater lake by wind-generated waves. Crook (1957...

1973

Salt Water Disposal Modeling of Dakota Sand, Williston Basin, to Drive Drilling Decisions

Saptaswa Basu, Ted Cross, Sergey Skvortsov

Unconventional Resources Technology Conference (URTEC)

... was calibrated against core data and actual performance of injection wells. Using these logs, a six-layer geologic model was built to represent...

2019

Continuous Seismic-Reflection Study of Orpheus Gravity Anomaly

Lewis H. King , Brian MacLean

AAPG Bulletin

... of the profiles were determined in accordance with the topographic trends and water depths. The deep areas in effect serve as windows and alleviate somewhat...

1970

Stable Isotopic and Elemental Relationships of Ancient Shallow-Marine and Slope Carbonates, Cambro-Ordovician Cow Head Group, Newfoundland: Implications For Fluid Flux: REPLY

Robert K. Suchecki, John F. Hubert

Journal of Sedimentary Research (SEPM)

...Stable Isotopic and Elemental Relationships of Ancient Shallow-Marine and Slope Carbonates, Cambro-Ordovician Cow Head Group, Newfoundland...

1986

Regional Sands and the Possible Impacts on Friction Reducer Performance

Matthew Sinkey, Michael Thompson, Caleb Drennon

Unconventional Resources Technology Conference (URTEC)

... = Hydrostatic Head (psi) Pf = Total Friction Loss (psi) Any change to gravity (Δ Phh) should match the changes in surface pressure (ΔPsurf). A deviation from...

2019

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