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The AAPG/Datapages Combined Publications Database

Showing 10,864 Results. Searched 196,436 documents.

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Correlations of Crude Oils: ABSTRACT

Donald C. Barton

AAPG Bulletin

... and to be usably invariant in the face of drastic oxidation and in the face of drastic weathering. Within certain limitations, crude oils which are of a common...

1938

Some Economic Aspects of Water-Rock Interaction

Brian Hitchon

AAPG Special Volumes

... of minerals in chemical weathering, diagenesis, and metamorphism of sediments and sedimentary rocks. Understanding of the significance of water-rock...

1978

Conditions of Formation of Asphaltite in Oil and Gas-Condensate Pools

I. S. Gol’dberg

Petroleum Geology: A Digest of Russian Literature

... sandstones of the Voysk field is interpreted as being the result of surface weathering. This bitumen is higher in oxygen, sulfur, and asphaltogenic acids...

1976

Abstract: Chamositic and Phosphatic Ooids in the Terengganu Shale (Lower Miocene), Offshore Peninsular Malaysia

Mazlan Madon

Geological Society of Malaysia (GSM)

... landmass which was undergoing tropical weathering. The oollths were transported by rivers onto the shelf during floods. and were then reworked...

1990

Abstract: Geochronological study of a previously defined geochemical stratigraphy for the Buchans Group, Buchans area, Newfoundland, using LAM-ICP-MS

Jacqueline O’Driscoll

Atlantic Geology

... ages) and is very resistant to weathering or alteration processes that may affect the system. Samples were obtained from (1) the Sandy Lake Formation...

2002

Abstract: Pore Space Reduction Clays Formed in Deltaic and Nearshore Reservoirs of a Humid Tropical Restricted to Semi Restricted Basin

Nik Ramli

Geological Society of Malaysia (GSM)

... tropical restricted to semi restricted basin NiKRAMLI FORAD Humid tropical terrain generates abundant clays during tropical weathering processes. 'J?ese...

1991

Abstract: Iron Oxide Mineralogy in Saprolites and Soils over Some Metamorphic Rocks

Siti Zauyah Darus

Geological Society of Malaysia (GSM)

... constituents in saprolites and soils formed over rocks which contain ironbearing minerals. In this study, three weathering profiles developed over...

1993

Abstract: The Northward Extension of Baubak Fault in Kedah and Perlis, Peninsular Malaysia

Syed Sheikh Almashoor

Geological Society of Malaysia (GSM)

... other parts of Kedah and Perlis the terrain is made up oflow hills over flat areas. Augmented by deep tropical weathering, it probably made...

1993

Abstract: Survey of Slope Failures for a Rural Road in Sarawak

Tan Boon Kong

Geological Society of Malaysia (GSM)

... lithology, grade of weathering and structures. The roadway traverses rocks of the Belaga Formation (Lower Tertiary) which comprises argillite, slate...

1994

Abstract: Collapse of the Newfoundland Ice Cap and evidence against the Nunatak Hypothesis

J. Gosse, G. Yang, J. Fastook, T. Bell, J. Staiger, J. Gray, G. Marquette

Atlantic Geology

... weathering zone. Nunataks may have persisted near the coast, e.g. in the Four Peaks region, which comprises high coastal pyramids with insufficient...

2007

Abstract: Geology of the Ice Cu-Au deposit, Yukon

Adam Fage, Marcos Zentilli

Atlantic Geology

... at considerable depth (> 5 km) in a porphyry copper system, and that tectonic deformation (ductile shearing) followed the main mineralization event...

2008

Secondary Gypsum Enveloping Calcareous Concretions in Paleocene Strata of Texas: NOTES

E. E. Schleh

Journal of Sedimentary Research (SEPM)

... that this is secondary gypsum produced by the reaction between sulphuric acid and calcium carbonate. The sulphuric acid is a weathering product of iron...

1967

Dune Reddening and Time

Robert M. Norris

Journal of Sedimentary Research (SEPM)

... weathering of iron oxide and silicate mineral grains; the weathering tends to cause the coatings to become thicker and affects increasing numbers...

1969

Abstract: Unsur Surih di dalam Pemineralan Bijih Besi Primer dan Hasil Luluhawanya di Kawasan Sungai Merbok (IN MALAY), Trace elements in primary iron mineralization and its weathering products in the Merbok River area

Habibah bt Hj Jamil, Wan Fuad Wan Hassan

Geological Society of Malaysia (GSM)

... iron mineralization and its weathering products in the Merbok River area Habibah bt Hj Jamil, Wan Fuad Wan Hassan 187 Unsur Surih di dalam Pemineralan...

2000

Abstract: Application of Geoelectrical Resistivity Imaging for Site Investigation

Abdul Rahim Samsudin, Umar Hamzah, Abd. Ghani Rafek, Rahman Yaacup

Geological Society of Malaysia (GSM)

... information on subsurface geological strata and the depth to the bedrock below the lines of traverse. The resistivity imaging surveys carried out...

2000

Weathering of the Sioux Quartzite Near New Ulm, Minnesota, as Related to Cretaceous Climates

George S. Austin

Journal of Sedimentary Research (SEPM)

...Weathering of the Sioux Quartzite Near New Ulm, Minnesota, as Related to Cretaceous Climates George S. Austin 1970 Vol. 40 No. 1. (March...

1970

Abstract: Some Case Studies on Slope Failure in Malaysia

Siti Hafidzah Sheikh Ismail

Geological Society of Malaysia (GSM)

..., lithology, compactibility of the soil, grade of weathering, etc. were carried out. All the failed slopes for these case studies are fresh and not yet rectify...

2003

Abstract: Transpression in the Strata of Pulau Kapas, Terengganu

Mustaffa Kamal Shub

Geological Society of Malaysia (GSM)

... sinistral faults. This caused differential uplift and subsidence of the faulted blocks. Subsequent weathering and erosion of the metasediments caused...

2003

Albite of Secondary Origin in Charny Sandstones, Quebec: a Reply to J. Lajoie: REPLY

Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... amounts of albitized perthite and no potash feldspar at all, or at least none that was sand-sized and capable of surviving conditions of weathering...

1973

Abstract: Failures at Slope Cuts in Clastic Sedimentary Bedrock in Malaysia

J. K. Raj

Geological Society of Malaysia (GSM)

... with depth. Low cuts and the top benches of high cuts in undulating to hilly and mountainous terrain expose Zone I and have experienced small earth...

2004

Progress Report on the Search for Early Devonian Gas in Northern West Virginia, with Comments on Pre-Devonian Oil Prospects: ABSTRACT

Frank Reeves, Paul H. Price

AAPG Bulletin

... of the major folds of the region where fracturing and solution weathering may have developed secondary porosity. It is possible that the hydrocarbon content...

1950

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