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The AAPG/Datapages Combined Publications Database
Showing 10,856 Results. Searched 196,374 documents.
The Igneous Geology of Chiricahua National Monument, Arizona
Harold E. Enlows
Tulsa Geological Society
... by faults. The faults are found chiefly on the eastern side of the range and all sediments and flows in the range dip westward. The Monument itself...
1951
Relation of Some British Columbia Intrusives to the Alberta Sedimentary Basin [Abstract]
A. J. Beveridge
CSPG Bulletin
... proximity to the source of these minerals. They also suggest that chemical weathering was slight and that deposition and burial of the sediments were...
1964
HYDROCARBON POTENTIAL OF NORTHERN IRELAND: Part II. Reservoir potential of the Carboniferous
J. Parnell
Journal of Petroleum Geology
... weathering below the sub-Permian unconformity. Sandstones exhibit very patchy bitumen residues in the west, demonstrating that oil has migrated through...
1991
Use of Dipmeter as an Aid in Integrating Subsurface, Structural, and Depositional Features: Abstract
J. H. Gilreath
Tulsa Geological Society
.... By using these methods, structural dips of less of less than 1° can be recognized. Faults may be recognized and defined, both as to direction of dip...
1964
Conditions of Formation of Reservoirs of the Pay Zone of the Berezovo Gas Field
L. P. Alekhina
Petroleum Geology: A Digest of Russian Literature
... zones of silicic igneous and metamorphic rocks (1). Each zone of weathering of silicic igneous rocks has three zones: upper-characterized...
1966
Bighorn Formation in the Central Foothills of Alberta
Donald F. Stott
CSPG Special Publications
..., with concretionary upper surface, orange weathering. Basal foot is almost all concretionary. 8 22 3 Shale, sandy to gritty, with bands of concretions, 8...
1956
Abstract: Origin of Some Granitoids and Their Possible Implications in the Exploration for Sn, W, U and Base Metal Deposits in Malaysia
Cheang Kok Keong
Geological Society of Malaysia (GSM)
... in the e:x:ploration for Sn~ W~ U and base metal deposits. Post granite emplacement processes (hydrothermal alteration~ weathering) may modify...
1982
Abstract: Geological Aspects of Materials Requirements in Road Construction Specifications
P. J. Clutterbuck
Geological Society of Malaysia (GSM)
... for construction mate'PiaLs. It is concLuded that rock type and weathering pLay a fundamentaL roLe in the behaviour of construction materiaLs in Laboratory tests...
1982
Sedimentary Petrology of the Cretaceous Formations of Northern Delaware in Relation to Paleogeographic Problems
Johan J. Groot
Journal of Sedimentary Research (SEPM)
... that Patapsco-Raritan time was a period of intensive weathering in the source area of the non-marine Cretaceous deposits, and it is believed that during that time...
1955
Sedimentary Environment of Iron Formations
Arthur L. Howland, Harold L. James
Journal of Sedimentary Research (SEPM)
... indicates conditions of deep weathering for long periods. The dominance of chemical sedimentation may be attributed to low relief of adjoining lands...
1955
Abstract: The Stability of Slope Cuts along the Kuala Lumpur-Karak Highway
J. K. Raj
Geological Society of Malaysia (GSM)
... of several deep slope cuts. These slope cuts have been excavated in a variety of earth materials and often expose deep weathering profiles developed over...
1986
Abstract: Rock Slope Stabilization for Hillside Residential Development - A Case Study in Kuala Lumpur
Tan Boon Kong
Geological Society of Malaysia (GSM)
... in excessive overbreaks and overhangs, unfavourable joint orientations, faulting and severe weathering of some portions of the rock • Possible remedial...
1986
Abstract: A Pseudofossil in the Kayan Sandstone at Santubong, Sarawak
H. D. Tjia
Geological Society of Malaysia (GSM)
.... The unusual appearance of the outcrop has also been enhanced by differential weathering and by wave abrasion that had obliquely cut across...
1993
Abstract: Geologic Factors Contributory to Landslides Some Case Studies
Tan Boon Kong
Geological Society of Malaysia (GSM)
... of weathering, rock discontinuities Goints, faults, bedding planes, foliations, etc.), superficial or soil deposits. Alluvial, colluvial and man-made fill...
1996
Abstract: Volcaniclastic Conglomerates of Central Pahang
Lee Chai Peng
Geological Society of Malaysia (GSM)
... chemical weathering must have been inhibited in the environment of deposition. Since chemical weathering is inhibited only in dry or low temperature Warta...
1999
Abstract: The Charge Properties of Highly Weathered Tropical Soils
J. Shamshuddin
Geological Society of Malaysia (GSM)
... minerals of soils. These minerals change to oxides or hydroxides on weathering in tropical environments. Charges are developed in the phyllosilicates via...
2001
Abstract: Compressibility and Young's Modulus of a Filled Joint under Uniaxial Compression
Mohd For Mohd Amin, Haryati Awang
Geological Society of Malaysia (GSM)
... 2Universiti Teknologi Mara, Shah Alam, Selangor Weathering not only imposes a weakening effect but often widens critical and discrete geological...
2002
Abstract: Surface Morphology of Glass Shards from Volcanic Ash Found in Perak A Preliminary Study (Poster 5 (PS5))
Ros Fatihah Muhammad, H. D. Tjia
Geological Society of Malaysia (GSM)
... of pumice. Early observation indicates that some of the ash might have gone through some reworking and (or) weathering. Warta Geologi (Newsletter...
2007
Depositional Environments of the Pitkin Formation, Northern Arkansas: REPLY
Paul J. Jehn, Leonard M. Young
Journal of Sedimentary Research (SEPM)
... occurrence of thin-bedded, blue-gra weathering limestone. In the event, we hope that Messrs. Gordon and Kinney will accept our profuse apologies...
1977
Abstract: Ground Evaluations for Hillsite Development Engineering Geology
Tan Boon Kong
Geological Society of Malaysia (GSM)
..., and weathering. The talk was illustrated with numerous case studies involving rock slopes in housing development and highway projects. The types of rocks...
2015
Sevy Dolomite in East-Central Nevada: ABSTRACT
John C. Osmond
AAPG Bulletin
... the Sevy consists of 500-1,600 feet of aphanic, homogeneous, End_Page 954------------------------------ white-weathering dolomite. It unconformably...
1954
Mississippian Lithologic Sequence in Southern Saskatchewan: ABSTRACT
R. W. Edie, Alex McCoy
AAPG Bulletin
... is an outgrowth of this study, and criteria are presented for the recognition of evaporitic dolomite. Differential weathering of the chalk members...
1956
Intrusive Carbonate in the Ice River Complex, British Columbia: ABSTRACT
June E. Rapson
AAPG Bulletin
.... Associated with the ijolite-jacupirangite differentiates is a mass of brown-weathering carbonate (dominantly iron carbonate with calcite and iron oxide...
1964
Silica-Bicarbonate Balance in Oceans and Early Diagenesis: ABSTRACT
Fred T. MacKenzie, Robert M. Garrels
AAPG Bulletin
... weathering," and are representative of chemical changes commonly considered to take place after deposition. End_of_Article - Last_Page 625...
1966
Paleoclimatologic and Paleobiologic Implications of Louann Salt Deposition: ABSTRACT
Richard L. Bowen
AAPG Bulletin
... was not typical of Paleozoic seas and was a consequence of Permian climatic and weathering conditions. The extraction and accumulation of the Louann Salt mass...
1968