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The AAPG/Datapages Combined Publications Database
Showing 18,793 Results. Searched 200,616 documents.
Dynamics of a Transgressive Prodeltaic System: Implications for Geography and Climate Within a Pennsylvanian Intracratonic Basin, Colorado, U.S.A.
P. M. Myrow, C. Lukens, M. P. Lamb, K. Houck, J. Strauss
Journal of Sedimentary Research (SEPM)
... of deposition from mass flows. The largest clasts of the pebbly mudstone beds are nearly an order of magnitude larger than the largest grains that occur...
2008
Understanding the Late Triassic Mungaroo and Brigadier Deltas of the Northern Carnarvon Basin, North West Shelf, Australia
K. R. Adamson, S. C. Lang, N. G. Marshall, R. J. Seggie, N. J. Adamson, K. L. Bann
Petroleum Exploration Society of Australia (PESA)
... (Figs 2, 3 and 13). This effectively reflects part of a 2nd order high-magnitude rise in relative sea-level (e.g. >10 My duration: Fig. 13) which...
2013
Eustatic and Tectonic Controls on Cyclic Deposition in Lower Permian Ramp Facies (Chase Group and Basal Wellington Formation) in the U.S. Midcontinent
S. J. Mazzullo
Special Publications of SEPM
... of the section an attempt that is facilitated by the fact that expo sures encompass the complete spectrum from shoreline proxi and basal Wellington mal...
1999
Pore Networks in Holocene Carbonate Sediments
Paul Enos, L. H. Sawatsky
Journal of Sedimentary Research (SEPM)
... on continental slope of northern Gulf of Mexico: Am. Assoc. Petroleum Geologists Bull., v. 53, p. 2431-2479. LOREAU, J.P., 1970, Ultrastructure de la phase...
1981
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 2Porosity, Permeability, Grain Density, and Bulk Modulus Core Studies*
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... the porosity and permeability. The phase II recovered sands are about an order of magnitude less permeable, and a good correlation between...
2009
Hurricane-Induced Sediment Transport in Open-Shelf Tropical Systems--An Example from St. Croix, U.S. Virgin Islands
Dennis K. Hubbard
Journal of Sedimentary Research (SEPM)
... rate associated with the storm was eleven orders of magnitude above that measured during fair-weather, and the volume of sediment that was removed...
1992
TRACK ETCH, EMANOMETER, SPECTROMETER, AND SOIL GEOCHEMISTRY SURVEYS ACROSS THE CARSWELL STRUCTURE, NORTHWESTERN SASKATCHEWAN
CHARLES T. HARPER
Saskatchewan Geological Society
..., as bismuth 214, and equivalent thorium as thallium 208 and the total count (T/C), the total energy spectrum above 0.1 Mev. The instrument transforms...
1978
Structural Development and Hydrocarbon Entrapment in the Surma Basin/Bangladesh (Northwest Indo Burman Fold Belt)
K. Hiller, M. Elahi
Southeast Asia Petroleum Exploration Society (SEAPEX)
...); this biostratigraphic Mio-/Pliocene boundary is not in concurrence with seismo-stratigraphy as established by LIETZ and KABIR in the magnitude of one...
1984
Geochemical Aspects of the Madison Aquifer System
BRUCE B. HANSHAW, JOHN BUSBY, ROGER LEE
Montana Geological Society
.... A broad spectrum of chemical analyses was performed on the samples from each sample location and represents one of the most complete...
1978
Arun Core Analysis: Special Procedures for Vuggy Carbonates
Eve S. Sprunt
Indonesian Petroleum Association
... types of corals. There is a wide spectrum of vug sizes. Full-core analysis is usually recommended for vuggy heterogeneous carbonates. The problems...
1987
Geomechanical Characterization of Shale Gas Reservoir Rocks for Design and Planning of Stimulation Treatment: A Cooper Basin Case Study
Gamaliel Bazunu, Sheik S. Rahman, Fengde D. Zhou, Liuqi Wang
Unconventional Resources Technology Conference (URTEC)
... which demonstrated similar magnitude to Poisson’s ratio measured from samples with axis 450 to the bedding. Similar features were observed between...
2015
AMS: A Petrofabric Tool to Measure Fabric Anisotropy Across Shale Units
Gerhard Heij, Douglas Elmore, Jennifer Roberts, Alex K. Steullet, Shannon A. Dulin, Sarah Friedman
Unconventional Resources Technology Conference (URTEC)
... of vertical/sub vertical fabrics among high density mineral phases. Additional work to quantify the SPO and spectrum of mineral phases detected by XRCT...
2015
Analysis of Critically Stressed Fractures and Impact on Field Development in a South Sumatra field
Anzar Syed Islam, Lia Wisanti, Aditi Pal, Budi Satrio, Mohammad Himawan Prakoso, Galih Regi Ramadhan, Anggie Askari Pajabada, Mohamad Taufik
Indonesian Petroleum Association
... a lower dip magnitude than the microfaults. Interpreted stress direction is N35E– S35W (top right polar plot). The conductive fractures (likely open) have...
2014
Prediction of Reservoir Rock Permeability Reduction by Using Laboratory Acoustic Measurement
Bambang Widarsono, Fakhriyadi Saptono
Indonesian Petroleum Association
.... Since Cm is normally very small by magnitude it can be safely neglected for the purpose of simplicity. Combination of Equations 4 through 7 yields...
1998
Backing up the AEM unravelling a palaeovalley fill for groundwater exploration in the APY Lands
Carmen Krapf, Adrian Costar, Mark Keppel, Kent Inverarity, Andy Love, Liliana Stoian, Georgina Gordon, Camilla Soerensen, Tim Munday
Petroleum Exploration Society of Australia (PESA)
... earthquakes having occurred in the region in the last forty years (Pawley and Krapf, 2016). In 1986, a 6.0 magnitude earthquake produced a 13 km long...
2019
Regional Variability of Washover Deposits on the South Texas Coast
Amy K. Maynard , John R. Suter
GCAGS Transactions
... in barrier island geometry produces a spectrum of washover types. South Padre Island is a low-profile, transgressive feature with a discontinuous...
1983
Illuminating Fine Scale Geology and Creating Robust Seismic Attributes Using High Trace Density Seismic Data in the Midland Basin
Andrew Lewis, Bruce Karr, Ron Bianco, Stonnie Pollock
Unconventional Resources Technology Conference (URTEC)
... resolution by providing higher signal-to-noise ratio at the extrema of the frequency spectrum. Higher signal-tonoise ratio effectively lowers the noise...
2021
Modeling Allochthonous Salt Structures Integrating Microstructural Observations and Laboratory-Derived Salt Rheologies
R.A. Mazariegos , N.L. Carter , and J.E. Russell
GCAGS Transactions
... variables so there is no well-characterized constitutive law available for their generalized representation. Fully aware of the wide spectrum of mechanical...
1999
Roughness of Limestone and Quartzite Pebbles by the Modified Fourier Method
Eliza Czarnecka, J. E. Gillott
Journal of Sedimentary Research (SEPM)
... of which makes a specific contribution to the total shape. The magnitude of the n'th harmonic term determines the contribution made by the figure with n...
1980
Introduction: Chapter 1
John W. Gabelman
AAPG Special Volumes
... of the entire possible spectrum of uranium mobilization, migration, and fixation processes. Such a complete analysis should not only highlight preferential...
1977
A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13
M. D. McCormack, M. G. Justice, W. W. Sharp
AAPG Special Volumes
...-Morrow interval containing no sand. Lateral changes of this magnitude should be observable on good quality seismic data. However, the size...
1985
Seismic Facies Analysis of Delta-Plain Coals from Camrose, Alberta, and Lacustrine Coals from Pictou Coalfield, Nova Scotia
D. C. Lawton
AAPG Bulletin
... of resolution are controlled primarily by the magnitude of the static errors. /P> SEISMIC RESOLUTION IN COAL FACIES ANALYSIS The resolution obtainable...
1985
Lithologic, mineralogical, and petrophysical characteristics of the Eau Claire Formation: Complexities of a carbon storage system seal
Ryan J. Neufelder, Brenda B. Bowen, Richard W. Lahann, John A. Rupp
Environmental Geosciences (DEG)
... LithofaciesThe Eau Claire Formation encompasses the spectrum of clastic lithologies from shale to arenitic sandstone. Mineralogical, geochemical...
2012
Miocene marine calcite concretions: a collaboration of microbial and inorganic processes?
Donald F. McNeill, Megan E. Smith, Matthew Ponce, Peter K. Swart, James S. Klaus
Journal of Sedimentary Research (SEPM)
... with variable amount (5–30% by weight) of mud-size matrix material. The DR concretions consist of a spectrum of lithologies but in addition...
2025
Geochemical Imprint of Meteoric Diagenesis in Holocene Ooid Sands, Schooner Cays, Bahamas: Correlation of Calcite Cement Geochemistry with Extant Groundwaters
David A. Budd, Lynton S. Land
Journal of Sedimentary Research (SEPM)
... history, such as a single phase of meteoric diagenesis acting on a purely aragonitic sediment. ALLAN, J. R., AND MATTHEWS, R. K., 1977, Carbon...
1990