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The AAPG/Datapages Combined Publications Database

Showing 2,898 Results. Searched 200,673 documents.

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Seismic Design of Fixed Offshore Platforms in Indonesia

George Khng Yew Chye

Indonesian Petroleum Association

.... The ductility requirements are intended to insure that the platform has sufficient energy absorption capacity to prevent its collapse during rare intense...

1982

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

Russell J. Warchola

Montana Geological Society

... assay and atomic absorption. Other metals were analyzed by atomic absorption (See Table 1 and 2...

1986

Clays and Secondary Recovery

B. N. Rolfe

Tulsa Geological Society

... granite washes. The usual response of a clay-dominated matrix to injected water is slaking or complete loss of structural framework. However, the mud...

1960

Application of Seismography to Geological Problems

Eugene McDermott

AAPG Bulletin

... and is here neglected. The coefficient of absorption determines the loss of energy in a wave caused by molecular friction. The velocity of a disturbance maybe...

1931

Rock - Soil Transition During Weathering of Rhyolite

John Kuna Raj

Geological Society of Malaysia (GSM)

...) concluded that the quick absorption, Schmidt hammer, and point load strength, tests were reliable field tests for determination of a quantitative weathering...

2023

222Rn Levels in Kingsville, Texas, and Vicinity near an In Situ Uranium Mine

Thomas Lee McGehee, M. Rochelle Martino, Thomas Lee Harr, Anthony Samudio

GCAGS Transactions

... of 222Rn is relatively short (3.82 days); thus, the residence time of water in public-supply systems and loss to the air space in storage tanks would...

1994

Clay-Mineral Diagenesis Within Interlaminated Shales and Sandstones

David P. Bucke, Jr. , Charles J. Mankin

Journal of Sedimentary Research (SEPM)

... the amount of ion absorption and exchange that took place prior to and during deposition. Those clays deposited in shales or mudstones have been...

1971

Characterizing the Tops of Devonian Units in the Challenging Sub-Andean Region of Bolivia

Paola Delgado, Gerardo Villacorta, Andrea Di Daniel, Karim Bondabou

Unconventional Resources Technology Conference (URTEC)

... absorption spectrum. Each mineral has a unique set of absorption peaks and peak shapes. Mineral concentrations are quantified in an unknown sample...

2024

Mn Distribution in the Mesozoic Carbonate Rocks from Lima Valley, Northern Apennines

Alberto Bencini, Alessandro Turi

Journal of Sedimentary Research (SEPM)

... Shelf, Mexico: in Geological oceanography of Gulf of Mexico, Gulf Publishing Company, p. 281-290. ANON., 1971, Analytical Methods for Atomic Absorption...

1974

Rb-sr Whole-rock Geochronology and Clay Mineralogy of the Madera Formation Near Albuquerque, New Mexico

B. Mukhopadhyay , D. G. Brookins

Journal of Sedimentary Research (SEPM)

... correction in trace element analysis by x-ray fluorescence: Estimation of the mass absorption coefficient by Compton scattering: Am. Mineralogist, v. 48, p...

1976

Physical Limits of Glauconite Formation

Preston E. Cloud, Jr.

AAPG Bulletin

... of gelatinous silicates with loss of alumina, silica, and alkalies except potash; and finally absorption of ferric iron, potassium, and magnesium...

1955

Geochemical Evidence for Modern Sediment Accumulation on the Continental Shelf off Southern New England

M. H. Bothner , E. C. Spiker , P. P. Johnson , R. R. Rendigs , P. J. Aruscavage

Journal of Sedimentary Research (SEPM)

... inventories are given in Appendix Table 1. The concentrations of stable lead were determined by flameless atomic absorption after complete dissolution...

1981

Rock-soil transition in weathering of a porphyritic biotite granite

John Kuna Raj

Geological Society of Malaysia (GSM)

..., Irfan & Dearman (1978b) concluded that the quick absorption, Schmidt hammer, and point load strength, tests were reliable field tests...

2022

Interstitial Waters of Black Sea Sediments: New Data and Review: Water

F. T. Manheim , K. M. Chan

AAPG Special Volumes

... fluids and sediments result in (1) strong uptake of interstitial potassium and magnesium in nonexchangeable positions in the sediments and (2) loss...

1974

Sources of Energy

Amos Salvador

AAPG Special Volumes

... a limited operating life. The reservoirs behind the dams become silted up in many cases with the consequent long-term loss of water storage capacity...

2005

Sources of Energy

Amos Salvador

AAPG Special Volumes

.... They have a limited operating life. The reservoirs behind the dams become silted up in many cases with the consequent long-term loss of water storage...

2005

AAPG Studies in Geology 47: Geological Perspectives of Global Climate Change, Chapter 17 - Carbon-Dioxide-Induced Global Warming: A Skeptic’s View of Potential Climate Change

Idso, Sherwood B.

AAPG Special Volumes

... temperature that is caused by the annual cycle of solar radiation absorption at the earth’s surface. To derive what I sought from this set...

2001

Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model

Binh T. Bui, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... squeezing action on the pore fluid which resides at the grain contacts. The viscous energy loss due to local fluid flow is controlled...

2014

The Rhomaa - Umaa Crossplot

John H. Doveton

Special Publications of SEPM

... at FIG. 50.-- Source of log measurements for estimation of RHOmaa (apparent grain density) and Umaa (apparent volumetric matrix photoelectric absorption...

1994

Impulse Acoustical Logging in a Cased Drill Hole

L. A. Sergeyev, A. A. Boyaroyts, V. V. Churlin, O. N. Sokolov

Petroleum Geology: A Digest of Russian Literature

... to estimate the velocity of propagation of elastic waves and their absorption in the stratum. In order to determine not only the amplitude but also...

1963

Unlock uncertainties of land FWI over complex areas

Bin Yu, Wei Yang, Jun Liu, XueJun Ma, ZongJie Li, Chang Hua Zhang, XueJian Liu, Min Zhou, Mingqiu Luo, Yequan Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... these challenges: 1. 2. 3. 4. Addressing Near-Surface Effects: Simulating the absorption effect over the surface to mitigate nearsurface effects which...

2024

Trimmed Carbon Capture and Storage (TCCS) Technology Through Innovation Method Based on Microalga Use in Photobioreactors as Planning Strategy for Mitigation of CO2 Gas Emissions in Oil and Gas Industry

Pandhu Dirga Pratama, Adjie Bimo Ananto, Abhista Danis Wara

Indonesian Petroleum Association

... system on a laboratory scale, which can later be used to determine and increase carbon absorption capacity by Carbon Capture and Storage (CCS...

2019

Abstract: The Origin of Hydrocarbons in Fluid Inclusions in Diamonds; #90172 (2014)

Maya G. Kopylova

Search and Discovery.com

... in the diamonds exists as A-centers. Further quantification of the spectra is difficult as absorption of inclusions interferes with absorption...

2014

COMPARISON OF POROSITY LOGS WITH CORE POROSITY, OFICINA AREA, EASTERN VENEZUELA

Frederick R. Haeberle

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

..., collisions are freqeunt and the energy loss is high, so that fewer gamma rays reach the recording instruments. Density logging tools have been...

1960

Unconventional Gas Resources in Kansas - Workshop Summary

Rodney Reynolds, Dwayne McCune, Lynn Watney, Alan Byrnes, Scott Sears, Richard Leeth, Anthony Crivello, Jim Stegeman

PTTC

... be biogenic (produced by microbes) or thermogenic (generated from temperature and pressure) with low ash content and up to 100% absorption or gas...

2005

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