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The AAPG/Datapages Combined Publications Database
Showing 282 Results. Searched 196,367 documents.
THE HEBGEN LAKE EARTHQUAKES
STEPHEN W. NILE
Montana Geological Society
... in California. The radius is "the mean epicentral distance of the limit of perceptibility to persons." Since isoseismal curves are highly irregular...
1960
Secular Variations in the Pelagic Realm
Alfred G. Fischer, Michael A. Arthur
Special Publications of SEPM
... These curves are re markably similar to each other They suggest that diversity at present is relatively low and that through time diversity in species...
1977
ABSTRACT: Managing Near-Simultaneous Uncompressed Crosstalk Interference on Land Seismic Data for Optimum Time-Frequency De-noising, by Pecholcs, Peter I.; Huo, Shoudong; Wang, Xin; #90141 (2012)
Search and Discovery.com
2012
Regional Facies Distribution in Temperate Continental-Glacier Deposits
Gail M. Ashley
Special Publications of SEPM
...:.:::. GLACIALLY DERIVED SEDUIENT o Time-distance diagram illustrating the temporal and spatial variation in glacier-related sedimentation. Fig.6-2...
1985
Low-Energy Seismic Survey of Quaternary Materials, Rocky Mountain National Park, Colorado
William W. Locke
Rocky Mountain Association of Geologists
... exception the individual time-distance measurements fell on the line (r=0.998, n=2), suggesting that the uniformity of Bull Lake till exceeds...
1987
Developing Suitable X-Ray Radiography Techniques for Thin Rock Slabs: NOTES
D. G. Patchen
Journal of Sedimentary Research (SEPM)
... applicable to rock slabs are described. Slab thickness, milliamperage, exposure time, kilovoltage, focus-film distance, film type, and film...
1967
Abstract: Remote Classification of Seabed Types Derived from Interferometric Sonar Data, by S. Hadden and C. Green; #90923 (1999)
Search and Discovery.com
1999
Clays and Production Problems
Eric Eslinger, David Pevear
Special Publications of SEPM
... carbonates dissolved. Walsh et al. distance" plots (e.g. (1982) produced a series of "time- Fig. 8.15), which show the amount of different kinds...
1988
Dual Origin of Basin and Range Faults
Gary W. Crosby
Utah Geological Association
.... Figure 2. Time-distance graphs. The lower graph is a composite for all refraction lines with the heavy lined segments representing bedrock velocities...
1972
Sedimentary Architecture and Dynamic Stratigraphy of a Marine Ice-Contact System
Ida Lonne , W. Nemec , L.H. Blikra , T. Lauritsen
Journal of Sedimentary Research (SEPM)
... from "time-distance" curves, may in reality be misleading and should be considered with caution. The remarkably varied development of moraines...
2001
Abstracts: Microseismic Network Design: Estimating the Number of Detected Events During Hydraulic Fracturing; #90173 (2015)
Shawn Maxwell
Search and Discovery.com
... a graphical representation of these three scenarios, 0 200 400 600 800 1000 including doubling the rate for the same total pump time. Distance (m) Also...
2015
Sedimentary Structures Generated by Flow in Alluvial Channels
D. B. Simons, E. V. Rlchardson, C. F. Nordin JR.
Special Publications of SEPM
... is constant and parallel to the time average bed surface and the time average reaches recorded 0 30405060 10 n Size distribution curves...
1960
Tides and their seminal impact on the geology, geography, history, and socio-economics of the Bay of Fundy, eastern Canada
Con Desplanque, David J. Mossman
Atlantic Geology
... (in metres) for various stations and the time (distance) to High Water in hours in relation to the transit of the Moon through 66°30’ W meridian...
2004
EXPLORATION PROBLEMS OF THE WILLISTON BASIN*
K. E. BURG
Montana Geological Society
... time may be a considerable distance northwest of the center of the Mesozoic Basin. The Williston Basin is separated from the Rocky Mountain...
1952
Understanding Dynamic Behavior of Reservoirs During Microseismic Monitoring
Maria A. Krasnova, Jamie P. Rich, Evgeny M. Chesnokov
Unconventional Resources Technology Conference (URTEC)
... coefficient >0.95) for shots that are close in time (interval between shots < 10mins) and in space (distance between blasts < 15m). Lower correlation...
2013
Applications of Hydraulics to the Study of Marine Turbidity Currents
Henry W. Menard, John C. Ludwick
Special Publications of SEPM
... and generate a turbidity flow of low effective density. However, the model may be defective in that it takes no account of the time and distance in which...
1951
Strain Signatures of Fjord Sediment Sliding: Micro-Scale Examples from Yakutat Bay and Glacier Bay, Alaska, U.S.A.
John F. Hiemstra, Kamil Zaniewski, Ross D. Powell, Ellen A. Cowan
Journal of Sedimentary Research (SEPM)
... in subaqueous environments. Where the sliding mass has the time and the distance to gain momentum and to generate enough energy to dilate, it may take up...
2004
Modelling of Petroleum Formation Associated with Heat Transfer due to Hydrodynamic Processes
R. H. Bruce, M. F. Middleton, P. Holyland, D. Loewenthal, I. Bruner
Petroleum Exploration Society of Australia (PESA)
... the model geometry in schematic form. The temperature T(z,t) at time t and distance z within the shale bed overlying a thin porous fluid pathway...
1996
Back To Basics of Sequence Stratigraphy: Early Miocene and Mid-cretaceous Examples from the New Jersey Paleoshelf
Kenneth G. Miller, Christopher J. Lombardi, James V. Browning, William J. Schmelz, Gabriel Gallegos, Gregory S. Mountain, Kimberly E. Baldwin
Journal of Sedimentary Research (SEPM)
... position vs. distance; Wheeler 1958) of sequence m5.4 across the foreset at Site M28. Bottom panel is interpreted seismic profile in two-way travel time...
2018
Thin Layer Reservoir Characterization on Basal Sand, Aryani Field, Asri Basin
Zha Chaoyang, Shen Weifeng, Susandhi Ridwan, Jendra Alfredy, Widya Andine, Heri Gunawan
Indonesian Petroleum Association
... is determined through simply measuring the time distance between a seismic reflection peak and trough. Spectral decomposition uses a far more robust method...
2011
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... hyperbole curve extends for infinite time and distance. But in practice, the sum of diffraction is limited by the summation path. The spatial width...
2019
Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)
Vanja Vracar and Robert J. Ferguson
Search and Discovery.com
..., Alberta, Canada Summary We present a comparison between conventional time-lapse differencing and a new non-conventional differrencing method based...
2015
Oregon Beach-Sand Compositions Produced by the Mixing of Sediments Under a Transgressing Sea
Karen E. Clemens, Paul D. Komar
Journal of Sedimentary Research (SEPM)
... thousands years of the Holocene transgression, during which time the overall beach compositions might be modified by more local sources. In order to test...
1988
The Relationship Between Sphere Size And Settling Velocity
Ronald J. Gibbs, Martin D. Matthews, David A. Link
Journal of Sedimentary Research (SEPM)
... in the method must be limited to the errors attributable entirely to very minor variations in the spheres themselves and not in the time/distance...
1971
Late Aptian to Late Albian Sea-Level Fluctuations Constrained by Geochemical and Biological Evidence (Nahr Umr Formation, Oman)
A. Immenhauser , W. Schlager , S.J. Burns , R.W. Scott , T. Geel , J. Lehmann , S. Van Der Gaast , L.J.A. Bolder-Schrijver
Journal of Sedimentary Research (SEPM)
... of America, Bulletin, v. 109, p. 176-194. FISCHER, A.G., 1969, Geological time-distance rates: the Bubnoff unit: Geological Society of America, Bulletin, v. 80...
1999