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The AAPG/Datapages Combined Publications Database

Showing 11,101 Results. Searched 200,691 documents.

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Engineering Geology of Sungai Piah Hydro-Electric Project, Perak, Peninsular Malaysia

Saim Suratman

Geological Society of Malaysia (GSM)

... of diversion and power tunnels. Stage I (Upper Scheme) would provide for the diversion of Sungai Piah at elevation 800 m to a conventional surface...

1986

Three-Dimensional Seismic Analysis in the Characterization of a Giant Carbonate Field, Onshore Abu Dhabi, United Arab Emirates

Peter Melville, Omar Al Jeelani, Saeed Al Menhali, Jürgen Grötsch

AAPG Special Volumes

... of the area. The large sand-dune topography and near-surface weathering both generated statics and reverberated noise. The subsurface geologic...

2004

Economic and Industrial Potential of Geologic Basins and Reservoir Strata

John E. Galley

AAPG Special Volumes

... surface or near-surface waters always have been available. In the practice of waste disposal by deep-well injection, the term "deep" refers to rock...

1968

Paleokarst Breccias, Calcretes, Silcretes and Fault Talus Breccias at the Base of Upper Proterozoic "Windermere" Strata, Northern Canadian Cordillera

P.S. Mustard, J. A. Donaldson

Journal of Sedimentary Research (SEPM)

... and Geomorphology: Precipitates and Residua in the Near-surface Environment: London, Academic Press, p. 93-132. JAMES, N. P., AND CHOQUETTE, P. W., 1984, Diagenesis...

1990

Wildcat Valley Sandstone in Southwest Virginia--Possible Reservoir Sandstone

Ralph L. Miller , William Back , Ruth G. Deike

AAPG Bulletin

... that this was due to weathering at and near the present surface in late Tertiary, Pleistocene, and Holocene time. Reconsideration, however, suggests...

1977

Preliminary Petrographic Analysis of Non-marine Sandstones of the Silverado Formation, San Joaquin Hills, California

Pedro C. Ramirez, Altair Maine

Pacific Section SEPM

... near-surface diagenetic changes shelf environment. The change f r o m predominantly which occurred in the sandstones. Samples of mostly non-marine...

1995

Diagenetic Mineralogy, Geochemistry, and Dynamics of Mesozoic Arkoses, Hartford Rift Basin, Connecticut, U.S.A.

Enrique Merino , Jean-Pierre Girard , Michael T. May , Vishnu Ranganathan

Journal of Sedimentary Research (SEPM)

... corrections for recent weathering I/S in the finest fraction and for old detrital muscovite in the coarsest fraction are made) indicates the data...

1997

Quaternary Alluvial Plain Construction in Response to Glacio-Eustatic and Climatic Controls, Texas Gulf Coastal Plain

Michael D. Blum, David M. Price

Special Publications of SEPM

... plain of Colorado River. The oldest component exposed at the near surface consists of the the near surface consists of the Lolita valley fill, which TL...

1998

The Stanniferous Placers of Cornwall, Southwest England

G. S. Camm, K. F. G. Hosking

Geological Society of Malaysia (GSM)

... in the chemical environment at or near the surface include feldspar and such species as pyrite, chalcopyrite, stannite, arsenopyrite and sphalerite...

1984

Late Cenozoic Basalt Flows of the Western Grand Canyon

W. K. Hamblin

Utah Geological Association

... by this scheme inasmuch as weathering and erosion can modify the characteristics of a flow only until the surface features are destroyed...

1970

Characterization and genesis of soils derived from sedimentary rocks in the Crocker Formation, Sabah, Malaysia

Wong Mum Keng, Paramananthan Selliah, Ng Tham Fatt, Meor Hakif Amir Hassan

Geological Society of Malaysia (GSM)

... and physicochemical properties depending on the nature of the parent materials. At the highest elevation, the soil profile presented with a thin surface organic...

2020

A Dynamic Systems Approach to the Regional Controls on Deposition and Architecture of Alluvial Sequences, Illustrated in the Statfjord Formation (United Kingdom, Northern North Sea)

Mark Dalrymple, Jeremy Prosser, Brian Williams

Special Publications of SEPM

..., which is the elevation profile, or topog- derived and illustrated in near coastal settings, where the effects which is the elevation profile or topog...

1998

Global Tectonics and Resources

W. S. Fyfe

Geological Society of Malaysia (GSM)

... pluton (p 2.65 g cm-3) at a depth of say 5 km. Extensional cracking in the roof leads to water cooling by near surface waters and hydrothermal deposits...

1986

Geology of the Gunung Danum Conservation Area: Geochemistry and Soil Aspects

Muhamad Barzani Gasim, Dale Brunotte, Sahibest Abdul Rahim Sahat Sadikun, Sanudin Tahir

Geological Society of Malaysia (GSM)

... rock, with subordinate serpentinized peridotite, occurs on Gunung Danum from around 600 m elevation to the summit. The outcrop of the amphibolite...

1994

Bare-earth Satellite Imagery and the Search for Hidden Lithium-Rich Brines: An Example From the Lithium Triangle in South America

Alfie Baines, Mark Broadley, Jorge Gines, Will Jeffery, Olivia Rhind

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the lithium-rich brines involves a complex mineral system that is dependent upon climate, weathering, basin closure, surface drainage, hydrothermal...

2023

Structural Geology, Cochas to Yauricocha, Central High Andes, Peru

Thomas S. Szekely

AAPG Bulletin

... the continental divide are at 4,800-4,900 m elevation. There is an irregular concordant surface made up of peaks and flat mountain tops at that elevation...

1969

Phosphate Exploration Using Gamma—Radiation Logs, Dry Valley, Idaho

Lyle A. Hale

Utah Geological Association

... for near-surface beds in a strike direction, would be misleading if projected to the proposed depth limits of strip mining. Consequently, a subsurface...

1967

Late Pleistocene Glaciation of Pikes Peak, Colorado

Thomas P. Huber, Paul K. Grogger

Rocky Mountain Association of Geologists

... hollows near an elevation of 3660m. Weathering rind thickness and soil development in East Fork are comparable to those of the West Fork (Table 1). Rind...

1985

Porosity and Crushing Strength as Indices of Regional Alteration

W. L. Russell

AAPG Bulletin

... altered by the changes which take place during weathering and decomposition at the surface. Finally, since the method is to be used on comparatively...

1926

Syndepositional Brecciation in the Potsdam Sandstone of Northern New York State

Bruce W. Selleck

Journal of Sedimentary Research (SEPM)

... Silcrete Formation The factors allowing silcrete formation are: (1) A source of silica. (2) A near-surface chemical environment suitable...

1978

Estimation of Uplift and Erosion in the Miri Area of Northwest Sarawak, Malaysia: A Multidisciplinary Approach

Franz-Luitpold Kessler, Wan Hasiah Abdullah

Geological Society of Malaysia (GSM)

... near surface down to 3,000 m. There are no hard data to constrain the surface temperature, and the temperature gradient. Vitrinite reflectance...

2023

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