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The AAPG/Datapages Combined Publications Database
Showing 31,959 Results. Searched 200,616 documents.
Ridge Basin, California
J. Edmund Eaton
AAPG Bulletin
... the great rift. There is some evidence southeast of Ridge Basin that the San Gabriel fault has a horizontal component in its throw of several mi es...
1939
Elastic full-waveform inversion using random space shift
Yuhui Yao, Jizhong Yang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Geology Summary By honoring the wave propagation nature in complex subsurface, elastic full-waveform inversion (EFWI) of multi-component seismic data...
2022
The Orientation of Concavo-Convex Particles Deposited from Experimental Turbidity Currents: NOTES
G. V. Middleton
Journal of Sedimentary Research (SEPM)
... Petrology, (in press). MIDDLETON, G. V., 1966b, Experiments on density and turbidity currents I. Motion of the head: Canadian Jour. Earth Sciences, v...
1967
Sedimentology, Sequence Stratigraphy, and Reservoir Architecture of the Eocene Mirador Formation, Cupiagua Field, Llanos Foothills, Colombia
Juan Carlos Ramon, Andres Fajardo
AAPG Special Volumes
... to progradational-aggradational units. Six intermediate-term cycles are identified by the stacking patterns of their component short-term cycles...
2006
Sediments: PART 1
O. K. Emery, Elazar Uchupi
AAPG Special Volumes
... and renewal of the cliff face are indicated by the absence of vegetation on active sea cliffs. Present efforts to stop the sliding at the famous Gay Head...
1972
An equation for deriving spatial variations in carbonate production rates from sediment deposition rates and dilution: Application to Santa Maria Island, Azores
Neil C. Mitchell, Rui Quartau, Sandra Moreira, Christoph Beier, Zhongwei Zhao, Sérgio Ávila, Elsa-Marie Portanyi, Aurora Rodrigues
Journal of Sedimentary Research (SEPM)
..., needed for working out controlling influences of light, hydrodynamics, and nutrient availability. We show here that, if a non-carbonate component...
2022
Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).
Search and Discovery.com
2014
Bottom Sediments of Lake Pontchartrain, Louisiana
R. A. Steinmayer
AAPG Bulletin
... and inward moving tidal waters, the storm and wind waves, river and bayou currents, and artificial causes. In its easterly lobe, the lake still maintains...
1939
Fracture identification by reflected guided borehole radar waves
Binzhong Zhou, Jianjian Huo, Iain Mason, Qing Zhao
Petroleum Exploration Society of Australia (PESA)
...Fracture identification by reflected guided borehole radar waves Binzhong Zhou, Jianjian Huo, Iain Mason, Qing Zhao Fracture identification...
2019
Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media
Ning Qin
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing method takes the horizontal components as converted wave for imaging, while the vertical component is processed by longitudinal wave imaging...
2023
The Developing Role of Analysis in the Design of Floating Production Systems
D. B. Melver, D. Cash
Indonesian Petroleum Association
... on the estimation of the response to waves of the surface vessels, such as tension leg platforms, semi-submersibles and single point moorings, and the riser...
1985
The Sedimentology, Stratigraphy, and Preservation of Intertidal Deposits in the Minas Basin System, Bay of Fundy
Ross K. Yeo , Michael J. Risk
Journal of Sedimentary Research (SEPM)
... Vol. 51 No. 1. (March), Intertidal sediments of the Minas Basin, a macrotidal estuary at the head of the Bay of Fundy, can be subdivided into six...
1981
Recurrence of turbidity currents on glaciated continental margins: A conceptual model from eastern Canada
Alexandre Normandeau, D. Calvin Campbell
Journal of Sedimentary Research (SEPM)
... shallow up to 50 m water depth on the western flank of the canyon. The head also includes sediment waves typically 2–4 m high, but reach a maximum of 10 m...
2020
DAS: The survival toolkit for geophysicists in the wilderness of unconventionals
Ge Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... can record both P-wave and tube-wave energies. The tube waves are sensitive to near-wellbore fracture connectivity and can be used to evaluate...
2022
Targeting Deeper
Halfdan Carstens
GEO ExPro Magazine
... that all measure the horizontal component of the electromagnetic field in the frequency domain,” says Jostein Kjerstad, who has been instrumental...
2007
Stratigraphy and Holocene Evolution of Mobile Bay in Southwestern Alabama
John C. Mars , Albert W. Shultz , William W. Schroeder
GCAGS Transactions
... covered by open-bay muds. Local progradation of the bay-head delta and the Dauphin Island-Morgan Peninsula barrier complex has produced the second...
1992
Sediments of Charlotte Harbor, Southwestern Florida
Ter-Chien Huang, H. G. Goodell
Journal of Sedimentary Research (SEPM)
... and in the channels, whi e the finer aggregates are concentrated in the harbor head and lagoons. The distribution of the sediment properties shows that the sediments...
1967
Sand Movement Along Equilibrium Beaches North of San Francisco
John A. Cherry
Journal of Sedimentary Research (SEPM)
... have relatively permanent configurations which often are the result of an equilibrium adjustment between the predominant swell waves, the predominant...
1966
Passive Seismic Monitoring and Integrated Geomechanical Analysis of a Tight-Sand Reservoir During Hydraulic-Fracture Treatment, Flowback and Production
David Eaton, Mirko van der Baan, Larry Matthews, Enrico Caffagni
Unconventional Resources Technology Conference (URTEC)
... to the most permeable sand bodies. The introduction of multiply fractured horizontal well (MFHW) technology has opened up a large unconventional...
2014
A Phase Diagram for Turbulent, Transitional, and Laminar Clay Suspension Flows
Jaco H. Baas, James L. Best, Jeffrey Peakall, Mi Wang
Journal of Sedimentary Research (SEPM)
... and 0.16 m. The instantaneous component of horizontal flow velocity was measured using 2 MHz and 4 MHz ultrasonic Doppler velocity profilers (UDVP; see...
2009
Anomalous Beach Ridges of Sangamon Age
William F. von Drehle
GCAGS Transactions
... humate occurrences are in the form of masses which are commonly vertical or horizontal but not necessarily so. The bedding is typically undisturbed...
1973
Hydrogeologic Analysis of the Oriskany Sandstone of the Appalachian Basin: Implication for Large-Scale Geologic Storage of CO2, by Jamie C. Skeen and Timothy R. Carr, #80056 (2009)
Search and Discovery.com
2009
Storm-Influenced Inner-Shelf Sand Lobes in the Caradoc (Ordovician) of Shropshire, England
Patrick J. Brenchley, Geoffrey Newall
Journal of Sedimentary Research (SEPM)
...). These authors agree with Harms et al. (1975) that hummocky cross-stratification reflects the activity of deep storm waves, but because the bedforms...
1982
Normal Moveout and Dip Moveout, C. L. Liner, #40037
Search and Discovery.com
N/A
Petroleum Mining and Horizontal Wells
Samuel T. Pees
Petroleum History Institute
... of Wolfs Head's operation including the Grant lease shaft in 1 963 . Some experimental work was done, but the shaft and horizontal wells had reached...
1989