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The AAPG/Datapages Combined Publications Database
Showing 815 Results. Searched 200,293 documents.
ECONOMIC GEOLOGY OF THE GREAT FALLS-LEWISTOWN COAL FIELD WEST - CENTRAL MONTANA
Arnold Silverman, William L. Harris
Montana Geological Society
... by inclined adit. Against the southern mountain front, the relatively steep dip of the beds (15 to 25°), and seasonal increase in surface...
1966
Brief History and Recent Developments in Tar Sand Deposits of Uinta Basin
Robert E. Covington, Kenneth J. Young
Utah Geological Association
... no recent activity in the area. Strip mining potential is limited because of the steep dip of the formations and the relatively thin sand development...
1985
Oklahoma City Oil Field, Oklahoma
Homer H. Charles
AAPG Bulletin
... the dip would normally be 30 feet per mile in the opposite direction. This steep dip reflects the subsurface fault known to have caused displacement...
1930
Fracture model and structural history of Gunung Keriang, Kedah
Muhammad Amzar Bin Aznan, Nasrul Azmin Bin Mansor, Choong Chee Meng, Siti Sarah Binti Ab Rahman, Muhammad Aslam Md Yusof, Muhammad Azfar Bin Mohamed
Geological Society of Malaysia (GSM)
... limestones that gently dip towards the SW and SE, forming N-S trending gentle folds. Fractures are prevalent at both regional and local scales...
2024
Panther Dome: A Minor Orogen of the Canadian Cordillera
C. Warren Hunt
CSPG Special Publications
... continuation of the Dormer fault which, by reason of its steep dip and its intersection of the McConnell fault, appears to have originated at a later date...
1956
Rafted Pebbles from the Deep Ocean Off Baja California
George A. Shumway
Journal of Sedimentary Research (SEPM)
... W (fig. 1). The continental slope southwest of Cedros Island is steep, with a dip of 10 degrees between the 200 and 2400 fathom contours...
1953
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... with varying thickness from 1500 m to 2700 m as well as very steep dip eastward up to 50 to 200 (Kurniawan, 2016). Among several formations...
2021
De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play
Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan
Indonesian Petroleum Association
... index. It is underlain by molasses deposits which varying in thickness from 1500 m to 2700 m as well as very steep dip eastward between 5 and 20...
2021
Integrated Core Analysis of Salodik Group: The Pioneering Success for Future Potential of Collision Margin Carbonate Mega-Sequence in Eastern Indonesia Region
Andri Yumansa, Krishna Pratama Laya, Putu Yoga Pratama, Anom Prasetya, Imaduddin Haryo Bimo Kartoatmodjo
Indonesian Petroleum Association
... depositional bedforms with typically steep dip angles of 30 – 40°, whereas the cataclasites cleavage plane shows < 100 or low dip angles corresponding...
2023
Facies Relations at Edge of Early Mid-Devonian Carbonate Shelf, South Nahanni River Area, N.W.T.: Regional Arctic Geology of Canada
J. P. A. Noble , R. D. Ferguson
AAPG Special Volumes
... of these older rocks was probably reefal and had a steep dip into the basin of as much as 30-40°. The relations are shown schematically in model III of Figure 4...
1973
Three-Dimensional Seismic Attributes Help Define Controls on Reservoir Development: Case Study from the Red River Formation, Williston Basin
R. A. Pearson, B. S. Hart
AAPG Special Volumes
... with visible seismic offset) or zones of steep dip (slight flexures or subseismic faults) at the underlying Winnipeg level. This association can be seen...
2004
Laramide Sediments Along Wind River Thrust, Wyoming
Robert R. Berg
AAPG Special Volumes
... it explain the apparent steep dip of fault planes in the root zone. If these features are truly characteristic of thrust faults, as they seem...
1963
Thickness Variations in Roblecito Shale of Mercedes Area, Guarico, Venezuela
G. D. Hobson
AAPG Bulletin
... associated with the rupturing process, this will have the opposite effect of steep dip caused by drag and the vertical interval between two peaks...
1971
Triangle Zone and Displacement Transfer Structures in the Eastern Front Ranges, Southern Canadian Rocky Mountains (1)
D. A. SANDERSON and D. A. SPRATT
AAPG Bulletin
... are interpreted to decrease in dip downward. In order to balance the Fernie and Kootenay strata, and explain the steep-to-overturned (to the northeast...
1992
Groundwater Upwelling, Near Bay St. Elaine Salt Dome in Southeastern Louisiana, as Inferred from Fluid Property Variations (1)
DANIEL P. CASSIDY and VISHNU RANGANATHAN
AAPG Bulletin
... from its axis (Figure 7) and isotherms dipped more steeply on the southwestern side, reflecting the steep dip of the shale sheath, which may act...
1992
The Graham Field, Oklahoma
C. W. Tomlinson, Willis Storm
AAPG Bulletin
... field has been fraught with serious difficulties, arising chiefly from two causes: (1) the steep dip of the beds, which causes a tendency toward a crooked...
1924
Oil Fields of Pennsylvanian-Permian Horseshoe Atoll, West Texas
E. L. Vest Jr.
AAPG Special Volumes
... vertical framework, other than algae, are observed. Flank dip, commonly less than 8°, is gradual compared with the steep dip associated with modern reefs...
1970
Heavy Oil Reservoirs in the Tulare Fold Belt, Cymric-Mckittrick Fields Kern County, California
Thomas Farley
Pacific Section of AAPG
... except in areas of complex folding. Figure 7. A portion of cross section D (Figure 11) expanded to show the effect of steep dip on the electric log...
1990
Strike Oriented, Swath Seismic and Its Potential Application to Exploration and Development in the Papuan Fold and Thrust Belt
William F. Robinson IV
Papua New Guinea (PNG) Petroleum Convention Proceedings
... to utilise the crossline, time-dip steered stack cube approach described above. Alternate methods for both processing and interpretation would have...
1996
Future Petroleum Potential of Northern Montana: Region 4
R. E. Glaze
AAPG Special Volumes
... is present southwest of Poplar dome. Cedar Creek anticline extends northwest, and the Devonian is eroded from the apex of the fold. Steep dip north and east...
1971
Drainage Analysis in Geologic Interpretation: A Summation
Arthur David Howard
AAPG Bulletin
... or steep dip slopes where the velocity of flow is rapid enough to insure considerable runoff. Drainage texture may vary within the confines of a single...
1967
Hobbs Field, Lea County, New Mexico
Ronald K. DeFord , Edwin A. Wahlstrom
AAPG Bulletin
... has several individual and noteworthy characteristics. Recently, in West Texas, a steep dip, either west or east, has become almost a criterion...
1932
Least-squares reverse time migration: Lessons learned from recent applications in challenging areas of the Santos Basin, Brazil
Jos Rodrigues, Felipe Duarte, Danilo Domingos, Bruno Pereira-Dias, Elionardo Pintas
International Meeting for Applied Geoscience and Energy (IMAGE)
... (left) and inline section (right). The complex salt geometry, including overhangs and steep dip flanks, and the presence of high velocity Albian...
2022
Subsalt image optimization in the Gulf of Mexico combining sparse OBN and legacy streamer data
Hongyan Li, Ruoyu Gu, Jarrod Hutson, Di Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... continuous in some areas, as indicated by the yellow arrows. However, there are still some weak amplitude areas with low coherency. The steep dip...
2022
Strike Line Methodology as an Optimization to Exploring in Fold and Thrust Belts
B. A. Blake, D. Figueroa, A. Otero, R. Manceda, W. Prayitno
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in areas of very steep dip (>70°) where we have demonstrated the presence of turning rays (Blake, et al., 1999b). The geologist and geophysicist analyze...
2003