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The AAPG/Datapages Combined Publications Database
Showing 1,906 Results. Searched 200,636 documents.
Selective Feeding in an Early Devonian Terrestrial Ecosystem
Dianne Edwards, Paul A. Selden, Lindsey Axe
PALAIOS
... tail from Quebec: Science, v. 242, p. 913– 242. LANG, W.H., 1937, On the plant-remains from the Downtonian of England and Wales: Philosophical...
2012
Venezuela Nor-Oriental: Exploracion en Frente de Montaña [PAPER IN SPANISH] North-Eastern Venezuela: Explorations of the Foreland Basins
Jorge Carnevalli
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-medianos y gas. - 78 - REFERENCES DI CROCE T.J., 1988 (en prensa), Estudio estratigrafico y sedimentologico de tail ado de una seccion de la...
1988
Morphological and Stratigraphical Signature of Floods In A Braided Gravel-Bed River Revealed From Flume Experiments
W. I. Van De Lageweg, W. M. Van Dijk, M. G. Kleinhans
Journal of Sedimentary Research (SEPM)
... tail of the probability density for morphological elevation with units of length. The mean of this equation is the mean set thickness (MST...
2013
Undiscovered Tertiary Coal Resources of Svalbard: An Assessment, Using Monte Carlo Simulation
Alv Orheim
CSPG Special Publications
... distributions often form skewed distribution curves with a long tail on the maximum end. Although the probabilities near this end are low, the curve may...
1982
Sedimentary Petrology and Stratigraphic Analysis of the Subsurface Reindeer Formation (Early Tertiary) Mackenzie Delta-Beaufort Sea Area, Canada
F. W. Nentwfch, R. W. Yole
CSPG Special Publications
... show “swallow-tail” quench textures (Figure 13B). Rare pebblesized volcanic rock fragments with both feldspar and quartz phenocrysts occur in cored...
1982
The Middle Jurassic Rock Creek Member and Associated Units in the Subsurface of West-Central Alberta
D. J. Marion
CSPG Special Publications
... tail than in a normal distribution) but Ellerslie samples tend to have a greater fine skew. Figure 16. Cumulative probability grain size curves...
1984
Sediment effects on the preservation of Burgess Shale-type compression fossils
Lucy A. Wilson, Nicholas J. Butterfield
PALAIOS
... to Stage 3 or better in some respects (e.g., the robustly preserved tail fan), the overall quality of Crangon preservation in montmorillonite...
2014
A Comparison of Fractal Methods for Evaluation of Hydraulic Fracturing Surface Roughness
Abbas Movassagh, Xi Zhang, Elaheh Arjomand, Manouchehr Haghighi
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of boxes approached a fixed number for each profile beyond a range of box sizes. This declining trend at the tail of each plot in Fig. 4 indicates...
2020
Exploration Drilling in the Mamberano Region of Irian Jaya: An Operations Review
M. C. Bearne
Indonesian Petroleum Association
... bulky cargo handling (Casa has a drop down tail ramp). Being actually stationed at Sarmi and under Shell's direct control, considerably better transport...
1985
Big Hill Salt Dome, Matagorda County, Texas
Albert G. Wolf
AAPG Bulletin
... pressure. The ordinary fish-tail bit is used, but with holes enlarged to 1¼ inches to reduce the possibility of clogging by large cuttings. As a rule...
1925
Preferential Calcite Cementation of Macropores In Microporous Limestones
Stephen N. Ehrenberg,, Olav Walderhaug
Journal of Sedimentary Research (SEPM)
... high-amplitude jagged types and low-amplitude “horse-tail” surfaces. Stylolites form at depths greater than about 500 m in limestones (Choquette...
2015
Production of Calcareous Nannofossil Ooze For Sedimentological Experiments
Toms Buls, Kresten Anderskouv, Ida L. Fabricius, Patrick L. Friend, Charlotte E.L. Thompson, Lars Stemmerik
Journal of Sedimentary Research (SEPM)
... important differences are the slightly higher (~ 2% difference) large grain (> 316 µm2) content (visible as a pronounced coarse-tail fraction...
2015
Accelerating Shale Asset Success Through Applied Reservoir Understanding
Ronald G. Dusterhoft, Jeff Dahl, John S. Spaid, Buddy McDaniel, Bill Grieser, Bill Johnson
Unconventional Resources Technology Conference (URTEC)
... modification agent (SMA) on the tail-in proppant (Vo et al. 2013) and incorporate the friction reducer (FR) cleanup package. 3. Begin 100-mesh...
2014
Continental Paleotemperatures From An Early Cretaceous Dolomitic Lake, Gansu Province, China
Marina B. Suarez, Gregory A. Ludvigson, Luis A. González, Hai-Lu You
Journal of Sedimentary Research (SEPM)
... enantiornithine (Aves, Ornithothoraces) from northwestern China with elaborate tail ornamentation: Journal of Vertebrate Paleontology , v. 36, e1054035. Passey...
2017
QUANTITATIVE ANALYSIS OF REPAIRED AND UNREPAIRED DAMAGE TO TRILOBITES FROM THE CAMBRIAN (STAGE 4, DRUMIAN) IBERIAN CHAINS, NE SPAIN
STEPHEN PATES, RUSSELL D. C. BICKNELL, ALLISON C. DALEY, SAMUEL ZAMORA
PALAIOS
... dependent on the severity of the injury. This process is comparable to the regeneration of tail spines in Daphnia and crinoid arms (Murtaugh 1981...
2017
ORIGIN OF THE CARNEGIE QUARRY SANDSTONE (MORRISON FORMATION, JURASSIC) AT DINOSAUR NATIONAL MONUMENT, JENSEN, UTAH
DAVID K. BREZINSKI, ALBERT D. KOLLAR
PALAIOS
.... INTRODUCTION On August 17, 1909, Carnegie Museum paleontologist Earl Douglass identified several tail vertebrae preserved in sandstone within...
2018
Stratigraphy and Sedimentology of the Permian Succession in the Southwest Bowen Basin, Queensland
Christopher R. Fielding, Michael A. Martin, Kerrie L. Bann
Petroleum Exploration Society of Australia (PESA)
... Trough with a broadly north-south elongation, an extension westward across the Springsure Shelf, and a southward “tail”. Figure 4C also shows thinning...
2015
Skew Normal Distribution Deconvolution of Grain-size Distribution and Its Application To 530 Samples from Lake Bosumtwi, Ghana
Stoney Q. Gan, Christopher A. Scholz
Journal of Sedimentary Research (SEPM)
...). In other words, additional log-normal distributions are necessary to describe the asymmetry of a skewed GSD, or else the skewed tail is simply...
2017
Gas Storage Capacity of Iljik and Hasandong Shales in Gyongsang Basin, South Korea
Seungmo Kang, Young Jae Shinn, I. Yucel, Akkutlu
Unconventional Resources Technology Conference (URTEC)
.... Several injections of different amounts of solute are done, which the chromatography measures by different peaks. The tail of the peaks is superimposed...
2014
Oklahoma: The Ultimate Oil Opportunity
Dan T. Boyd
Oklahoma City Geological Society
... on which monthly production is shown. Thus, the production curve usually shows little more than the tail of a decline that began long before 1970...
2008
Acid-Saline-Lake Systems of the Triassic Mercia Mudstone Group, County Antrim, Northern Ireland
Anna Sofia Andeskie, Kathleen C. Benison, Lynnette A. Eichenlaub, Robert Raine
Journal of Sedimentary Research (SEPM)
... of halite. B, C) Thin-section view of swallow-tail bottom-growth gypsum pseudomorph (center of photo) at 844.5 m depth, in transmitted light (B) and cross...
2018
Petrography and Lithology of the Lake Bonneville Sand and Gravel Deposits, Davis County, Utah
Richard S. Kopp
Utah Geological Association
... an asymmetric “tail” in the coarse fractions (negative value) or has an excess in the fine fractions (positive value). In general, skewness reflects...
1987
Morphological variability of Ciconia boyciana (Aves: Ciconiidae) tracks in homogeneous sediment
Ikuko Tanaka
PALAIOS
... muscles located in the large, muscular tail (Gatesy 1990; Farlow et al. 2000; Rubensen et al. 2007; Hutchinson and Allen 2009; Allen et al. 2013...
2021
Deposition of the Tembungo Deep-Water Sands
Noor A'zim Ibrahim
Geological Society of Malaysia (GSM)
... Complete graded Bouma sequence beds Subfacies C1: Coarse to fine-grained sand, Coarse-tail grading, Tace and Tac C2: Medium- to fine-grained sand...
2003
Similarities and contrasts between the subaerial and subaqueous deposits of subaerially triggered debris flows: An analogue experimental study
Tjalling de Haas, Nikoleta Santa, Sjoukje I. de Lange, Shiva P. Pudasaini
Journal of Sedimentary Research (SEPM)
... of the subaerial debris flows segregated into a more resistive gravelly flow front and a finer-grained, more dilute, main body and tail. When the flows reached...
2020