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The AAPG/Datapages Combined Publications Database

Showing 2,899 Results. Searched 201,044 documents.

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NMR Monitored Spontaneous Imbibition of Oil in Unconventional Reservoir Demonstrates Reservoir Heterogeneity

Stacey Althaus, Jin-Hong Chen, J. David Broyles, Shannon Eichmann, Jewel Duncan, Mohammed Boudjatit

Unconventional Resources Technology Conference (URTEC)

.... Relaxation Effects in Nuclear Magnetic Resonance Absorption. Physical Review 73 (7): 679-712. https://link.aps.org/doi/10.1103/PhysRev.73.679. Chen, Jinhong...

2025

Surface Areas of Biogenic Carbonates and Their Relation to Fossil Ultrastructure and Diagenesis

Thomas F. Anderson, Michael L. Bender , Wallace S. Broecker

Journal of Sedimentary Research (SEPM)

... after this step does not significantly increase the uncertainty. One other problem that could affect surface area determinations is absorption...

1973

Physical and Mechanical Properties of a Meta-Rhyolitic Tuff from the Dinding Schist

J. K. Raj

Geological Society of Malaysia (GSM)

... Mechanics], 1979. Suggested methods for determining water content, porosity, density, absorption and related properties and swelling and slake...

2004

Influence of Mass-Transport Processes on Clinoform Mechanics on the Southwest Louisiana Shelf

K. C. Denommee, S. J. Bentley

GCAGS Transactions

.... R. Olsen, 1983, Direct analysis of Pb-210 in sediment samples—Self-absorption corrections: Nuclear Instruments and Methods in Physics Research, v...

2013

Magnesian Calcite Nucleation in Ancient Dolomitized Limestones of Western Sicily

Marco Leone, Rosario Alaimo

Journal of Sedimentary Research (SEPM)

..., determined by atomic absorption, is low. In the limestones Sr = 145 ± 30 ppm and in the pure dolomites Sr = 75 ± 20 ppm. As regards the limestones...

1974

Lithification of Chalky Limestone: A Case Study in Senonian Rocks from Israel

Mordeckai Magaritz

Journal of Sedimentary Research (SEPM)

... on duplicate samples is ±0.15 for both oxygen and carbon. The trace element content was measured by atomic absorption (Sha'ar Ha Gai section...

1974

Point Load Strengths of Contact Metamorphic Rocks from the Batu Melintang Area, Kelantan Darul Naim

J. K. Raj, Ahmad Nazmi Mohamed Ali

Geological Society of Malaysia (GSM)

...): Suggested methods for determining water content, porosity, density, absorption and related properties and swelling and slake durability index properties...

2007

Theory of Nuclear Transmission Densitometry Applied to Sedimentology and Geotechnology

Peter V. Meyers, Wesley J. Van Sciver, Adrian F. Richards

Journal of Sedimentary Research (SEPM)

... for these results. It can also be observed that equation (5) corroborates Gealy's (1971) statement that the assumption that the mass absorption coefficient...

1974

Chemical Changes in Interstitial Water from the Bardawil Lagoon, Northern Sinai

Yitzhak Levy

Journal of Sedimentary Research (SEPM)

... (1968) and Friedman and Garish (1970). In the environments studied, the depletion of magnesium appears to be controlled by the increased absorption...

1974

Calcisphere Ultrastructure and Skeletal Aragonite from the Alga Acetabularia Antillana

D. S. Marszalek

Journal of Sedimentary Research (SEPM)

... extensive development of the calcified matrix would place these plants in the genus Acicularia (see section on axonomy). Atomic absorption analyses...

1975

San Miguelito Oil Field, Ventura County, California

Hugh W. McClellan , Richard B. Haines

AAPG Bulletin

... and slides occur in many places. None of the producing wells can be seen from Highway 101. Only the gasoline absorption plant and offices of the Continental...

1951

Progressive Pedogenesis of Eolianite Sandstone

Abraham J. Amiel

Journal of Sedimentary Research (SEPM)

... electron microscope (Cambridge S 4-10). The amount of total carbonates present was determined by the gasometric method. Atomic absorption...

1975

The Baram Line in Sarawak: Comments on its Anatomy, History and Implications for Potential Non-Conventional Gas Deposits

Franz-Luitpold Kessler

Geological Society of Malaysia (GSM)

... Eastern Borneo. Measurements are suggested of E-W compression, and compression/absorption of crust in the order of 3 mm/year between SW and NE Borneo...

2009

Pore Space Reduction in Cretaceous Sandstones through Chemical Precipitation of Clay Minerals

William R. Almon , Larry B. Fullerton , David K. Davies

Journal of Sedimentary Research (SEPM)

... crystallization and pore-fluid salinity (Roedder, 1967, 1972). Total iron was determined as Fe2O3by atomic absorption. Fe++ was determined...

1976

Pre-eocene Paleosol South of Tijuana, Baja California, Mexico

Patrick L. Abbott, John A. Minch, Gary L. Peterson

Journal of Sedimentary Research (SEPM)

... dissolved in hydrofluoric acid and examined by the atomic absorption spectrophotometer to determine the changes in chemical composition (Fig. 4). In order...

1976

Thallophyte Boring and Micritization Within Skeletal Sands from Connemara, Western Ireland

Ananda Gunatilaka

Journal of Sedimentary Research (SEPM)

... absorption analysis and confirmed the values obtained by X-ray methods. The seawater was collected by using a NIO sampler which also simultaneously recorded...

1976

Thermoluminescence and Surface Correlation of Limestones

Donald F. Saunders

AAPG Bulletin

... in these crystals by the radiation was attributed to the absorption of light by the displaced electrons; and as the mineral was heated, the loss of color...

1953

Tectonic History of the Arctic

L. P. Sonenshayn, L. M. Natapov

Petroleum Geology: A Digest of Russian Literature

... and of the Laborador basin in the Late Cretaceous was accompanied by absorption of crust of the Canadian basin and formation of fold zones in the east...

1990

Flocculation Behavior of Suspended Sediments and Oil Emulsions

N. Jay Bassin , Takashi Ichiye

Journal of Sedimentary Research (SEPM)

...------------------------ charge must be due to specific absorption of peptizing ions onto the micelle surface. Additionally, certain oils may contain...

1977

Fascicular-optic Calcite: A Replacement of Bundled Acicular Carbonate Cements

A. C. Kendall

Journal of Sedimentary Research (SEPM)

... contain inclusions that may impart pseudo-pleochroism (mid-brown to colourless; maximum absorption parallel to c-axis) to the calcite. As noted...

1977

Prodelta Sedimentation on a Lacustrine Delta by Clay Mineral Flocculation

N. J. Hyne, L. W. Laidig, and W. A. Cooper

Journal of Sedimentary Research (SEPM)

... amounts of clay mineral species were determined using relative peak intensities and a mass absorption coefficient. This method has been found...

1979

Experimental Investigation of Carbonate Precipitation in Hydrated Silica Gels

B. D. Ricketts

Journal of Sedimentary Research (SEPM)

... dehydration energy of Mg2+ relative to Ca2+, and the absorption and incorporation of Ca2+ onto a rhombohedral phase being favoured over Mg2+ (Lippmann, 1973...

1980

Oil-Gas Potential of South Caspian Depression

A. V. Nikishin, Ya. Yu. Savel’yeva

Petroleum Geology: A Digest of Russian Literature

..., and areas of absorption of signals beneath indicated gas pools. A very large area with anomalous seismic signals with a diameter of 20 km is located close...

1996

Long-Term Phosphorus Flux to Deep-Sea Sediments

Judith B. Moody , Thomas R. Worsley, Peter R. Manoogian

Journal of Sedimentary Research (SEPM)

.... 31, p. 317-332. BERNA, B., 1968, A new method for decomposition and comprehensive analysis of silicates by atomic absorption spectrometry: Anal. Chem...

1981

Slake durability indices of fresh shales and sandstone from the Gemas Formation, Ayer Hitam, Johor Darul Takzim

John Kuna Raj

Geological Society of Malaysia (GSM)

.... Suggested methods for determining water content, porosity, density, absorption and related properties and swelling and slake durability index properties. Int...

2020

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