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The AAPG/Datapages Combined Publications Database

Showing 2,898 Results. Searched 200,616 documents.

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Abstract: Pencirian Sifat Tanah Baki Granit Di Sekitar Kawasan Cheras, Kajang Dan Kuala Kubu Bharu, Selangor (IN MALAY), Characterization of soil properties around the remainder of the Cheras Granite area, Kajang and Kuala Kubu Bharu, Selangor

Dayang Hasspariah Sapri, Wan Zuhairi Wan Yaacob

Geological Society of Malaysia (GSM)

... absorption based on the values of liquid limit, which were exceeded 50%. Particle size distribution showed that all samples contain clay, silt, and sand...

2006

Preliminary Note on Origin of Petroleum: GEOLOGICAL NOTES

Paul V. Smith, Jr.

AAPG Bulletin

... analyses, infrared absorption spectra, and their behavior on the alumina during the chromatographic separation. Table I. RECENT SEDIMENT SAMPLES FOOTNOTE...

1952

Abstract: Continuous Isotope Logging in Real Time While Drilling (Geology Poster 26)

Martin Niemann, Jerome Breviere, Shell Feast Team

Geological Society of Malaysia (GSM)

... with a gas chromatograph-mass spectrometer (GCMS), whereas the isotopic analysis is performed simultaneously by near infrared absorption spectroscopy...

2011

Abstract: Effective Reservoir Fluid Sampling Supports Reservoir Characterization (Geology Poster 29)

Rahimah Abd Karim, Pedro Elias Paris Acuna, Wa Wee Wei, Sammy Haddad

Geological Society of Malaysia (GSM)

..., only clean fluid is entering the sample line. 106 Figure 4: Live Fluid Analyzer (LFA) employs an absorption spectrometer that utilizes visible...

2011

Abstract: 3D Coil Shooting Survey on Tulip Field: Data Processing Overview … Planning, Challenges and Opportunities (Geophysics Poster 18)

Michelle Tham, Michele Buia, Riccardo Vercesi, Swee Leng Ng, Andreas Tyasbudi Waluyo, Suyang Chen

Geological Society of Malaysia (GSM)

... in very strong and high orders of surface multiple reflections, diffracted multiples, absorption, scattering and poor transmission of seismic signal energy...

2011

A Simple Nongravimetric Method for the Determination of Carbon Dioxide

Malcolm K. A. Farrow

Journal of Sedimentary Research (SEPM)

... upon the pH change produced, in a solution of sodium hydroxide, by the absorption of carbon dioxide. Using 50 ml of 0.01N sodium hydroxide, from 2...

1977

Quartz, Chert, and Feldspars in Modern Fluvial Muds and Sands

Raymond G. Charles , Harvey Blatt

Journal of Sedimentary Research (SEPM)

... made to determine the amounts of quartz, chert and types of feldspars in each sample. Atomic absorption spectrophotometry was used to obtain normative...

1978

Application of Geology: From an Environmental Industry Perspective

Ng Hon Seng

Geological Society of Malaysia (GSM)

... floater, affinity (absorption) to soil organic, volatility and solubility, toxicity (carcinogenic and non carcinogenic), biodegradable versus...

2012

Association of Kaolinite with Pyritic Framboids: DISCUSSION

Edward B. Nuhfer, Arthur S. Pavlovic

Journal of Sedimentary Research (SEPM)

... and flameless atomic absorption. Mineralogical composition came from X-ray diffractometry scans of membrane-falter mounts of low-temperature ash. The result...

1979

Abstract: E4/E6 Ratio Measured by UV-VIS Spectroscopy as an Indicator of Organic Matter Quality in Late Devonian Shales

Yang Wang Chuan, Eswaran Padmanabhan, Ibad Mahmoodi, Zaky Ahmad Riyadi, Teivardashni Gunasergaran

Geological Society of Malaysia (GSM)

... and absorption spectrum of Aromatic C=C stretching, C) Aromatic In plane C-H bending (Aromatic IPCH) and Aromatic out-of-plane C-H bending (Aromatic OPCH) (Figure...

2017

Tunnel support by Rock Quality Index (Q) system for ultrabasic rock: A case study in Telupid, Sabah, Malaysia

Ismail Abd Rahim, Mohamad Saiful Nizam Mohamad

Geological Society of Malaysia (GSM)

... measures are systematic bolting and 9-12 cm thick and 700J energy absorption in fiber reinforce Figure 1: Lines of the result of Q-value...

2018

Oilfield Water Analysis: Part 5. Laboratory Methods

Parke A. Dickey

AAPG Special Volumes

... results as milligrams per liter (mg/L). Recently, physical methods such as atomic absorption and spectrometry have made it possible to analyze...

1992

Hydrocarbons in Sediments of Gulf of Mexico

Nelson P. Stevens , Ellis E. Bray , Ernest D. Evans

AAPG Bulletin

... for the benzene fraction of a chromatographic separation. Significant differences are revealed. A strong absorption band at 5.76 microns, representing partly...

1956

3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Structural Interpretation of Line P81-U4, Amadeus Basin, Northern Territory, Australia

R. J. Schroder, R. J. Schroder

AAPG Special Volumes

... to absorption and/or scattering of the seismic signal, and highly complex structuring. Experience has shown that the data quality is improved by using...

1983

Potential Role of Microbial Biofilms in Oil Sands Tailings Management

Victoria Kostenko, Robert John Martinuzzi

AAPG Special Volumes

... bioremediation via absorption and concentration of both naphthenic acids and their associated degrading bacteria in the clay surface or pores (Headley et al...

2013

Magnesium and Strontium in Mud Fraction of Recent Carbonate Sediment, Alacran Reef, Mexico

Charles M. Hoskin

AAPG Bulletin

...) Magnesium, 1.53-0.75×104 ppm, and strontium, 0.73-0.21×104 ppm, were found as minor elements in 74 carbonate mud fractions analyzed by atomic absorption...

1968

Abstract: Mineral Exploration in Semi-arid Environment Using Hyperion (EO-1) Hyperspectral Data

A. Bannari, K. Staenz, S. Brunet, A. Saquaque, A. Zegan, A. Radnaoui, and R. Hitchcock

Search and Discovery.com

... signatures with characteristic absorption features that are 10 to 20 nm wide. Imaging spectrometry or hyperspectral remote sensing allows depicting...

2008

Continuous Isotope Logging in Real Time While Drilling, #90110 (2010)

Martin Niemann, Jerome Breviere, Shell FEAST Team

Search and Discovery.com

... absorption spectroscopy. The application of this technology on a drilling site is new and field tests have shown that this technology is extremely robust...

2010

Abstract: The Crystal Chemistry of Manitobaite, (Na16 ) Mn2+25 Al8 (PO4)30, ANew Phosphate Mineral of the Alluaudite-Group (sensu late) from Cross Lake, Manitoba, Canada; #90172 (2014)

Kim Tait, Mark A. Cooper, Yassir Abdu, Frank C. Hawthorne, T. Scott Ercit

Search and Discovery.com

... = greenish brown, with absorption Y ≥ Z > X and dispersion r > v, medium. The crystal structures of the green and brown variants of manitobaite, ideally...

2014

Abstract: Lotsberg Salt Formation … Solution-mined Cavern for SAGD Solid Waste disposal, Cold Lake, Alberta; #90187 (2014)

Mark Rabin and Piotr Kukialka

Search and Discovery.com

...) Mineralogical composition. Variations in physical and chemical properties such as water absorption, decomposition, and hardness, can affect changes...

2014

Abstract: Hydrocarbon Exploration for Large Overpressure-Enhanced Oil and Gaspools in Large Cenozoic Sand/Shale Depositional Systems; #90238 (2015)

Steven L. Getz

Search and Discovery.com

... analyses (‘Bright Spot’/AVO/absorption studies/ HC chimney studies). Many geophysical methods are applied during the seismic data processing phase...

2015

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