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The AAPG/Datapages Combined Publications Database
Showing 43,830 Results. Searched 200,685 documents.
Abstract: Highstand and Transgressive Deposits of the Lower Cretaceous Glauconitic Sandstone in the Jenner Upper Mannville E Pool, Southeast Alberta; #90213 (2015)
André M. Koladich and R.W.C. Arnott
Search and Discovery.com
...). An amalgamated transgressive surface of erosion/Type-1 sequence boundary, resulting from fluctuations in relative sea level and locally demarcated by trace...
2015
Abstract: Geochemical Insights into the Depositional Conditions of Prospective Late Cretaceous Paleogene Marine Source Rocks of the East Coast Basin, New Zealand; #90235 (2015)
B.R. Hines, M.F. Gazley, K. Bland, G.T. Ventura, J.S. Crampton, and K.S. Collins
Search and Discovery.com
... Waipawa organofacies. Trace metal indices, enrichment factors (relative to average shale values) and total organic carbon (TOC) – sulphur (S) – iron (Fe...
2015
Tubes of the Modern Polychaete Diopatra Cuprea As Current Velocity Indicators And As Analogs For Skolithos-Monocraterion
John H. Barwis
Special Publications of SEPM
... burrows of the polychaete Diopatra cllprea and the sediments in which they occur These burrows share strong distributional sim ilarities with the trace...
1984
Influence of Provenance, Weathering, and Sedimentary Processes on the Elemental Ratios of the Fine-Grained Fraction of the Bedload Sediments from the Vembanad Lake and the Adjoining Continental Shelf, Southwest Coast of India
B. Nagender Nath , H. Kunzendorf , W.L. Pluger
Journal of Sedimentary Research (SEPM)
... Cosmochimica Acta, v. 54, p. 971-991. EREL, Y., AND MORGAN, J.J., 1991, The effect of surface reactions on the relative abundances of trace metals in deep...
2000
Environmental Implications of Ichnofossils from the Lower Cretaceous Grand Rapids Formation, Cold Lake Oil Sands Deposit
B. M. Beynon, S. G. Pemberton, D. D. Bell, C. A. Logan
CSPG Special Publications
... and Schlieper, 1971). The relative morphological simplicity of the ichnofossils reflects the non-specialized feeding strategies employed by the trace...
1988
Wide-angle AVO-inversion using constant P-traces: AVP-inversion
Dennis Cooke
International Meeting for Applied Geoscience and Energy (IMAGE)
... and AVPinversion. P-gathers are defined as gathers where each trace has a constant p-value. Just as with angle gathers, p-gathers are formed from...
2022
LIDAR and Gravity Data Combined to Establish Cross-Cutting Relationships of Features on the Surface of the Prairie Allogroup near Lafayette, Louisiana
Gary L. Kinsland, Shawn Kushiyama, Christoph Borst
GCAGS Transactions
..., Louisiana Gary L. Kinsland, Shawn Kushiyama, Christoph Borst 2012 243 252 Airborne LIDAR data have previously been utilized to determine the relative ages...
2012
Bulk Solution Disequilibrium in Aqueous Fluids as Exemplified by Diagenetic Carbonates
Hans-G. Machel
AAPG Special Volumes
... of thermodynamic equilibrium concentrations of trace elements (molar TE/Ca ratios) in calcite relative to the trace element concentrations (molar TE/Ca ratios...
1990
The Effects of Manganese(II) And Iron(II) on the Cathodoluminescence Signal in Synthetic Apatite
Gabriel M. Filippelli, Margaret L. Delaney
Journal of Sedimentary Research (SEPM)
... increase in relative luminescent intensity (RLI) between 40 and 100 ppmw Mn. A sample with less than 40 ppmw Mn is considered non-luminescent based...
1993
Tectonic significance of black pelites and basalts in the St. Croix Terrane, coastal Maine and New Brunswick
L. R. Fyffe, D. B. Stewart, Allan Ludman
Atlantic Geology
... and lower amphibolite facies in southwestern Maine. The mafic volcanic rocks are evolved basalts that have trace-element abundances similar to intraplate...
1988
A Simple Guide to Seismic Amplitudes and Detuning
Ashley Francis
GEO ExPro Magazine
... surveys to be contrast in properties between two layers. If the data are acquired and compared to each other over time, hence timeconverted to relative...
2015
Fault-Propagation Folds: Geometry, Kinematic Evolution, and Hydrocarbon Traps (1)
SHANKAR MITRA
AAPG Bulletin
...-angles (gamma* and gamma) show that open folds (high gamma* and gamma) are characterized by relative thickening of stratigraphically higher units...
1990
Systematic ichnology of the Mabou and Cumberland groups (Carboniferous) of western Cape Breton Island, eastern Canada, 1: burrows, pits, trails, and coprolites
Dave G. Keighley, Ron K. Pickerill
Atlantic Geology
... and Cumberland groups (Namurian-Westphalian A) outcrop extensively in western Cape Breton Island. Trace fossils were encountered at various localities...
1997
Shortwave Infrared Hyperspectral Imaging: A Novel Method For Enhancing the Visibility of Sedimentary And Biogenic Features In Oil-Saturated Core
Michelle Speta, Murray K. Gingras, Benoit Rivard
Journal of Sedimentary Research (SEPM)
... contrast is mainly ascribed to variability in relative abundance of clays. A spatial resolution of at least 0.25 mm/pixel is required for imaging trace...
2016
Commercial Realities of the Proposed LNG Import Terminals on the East Coast of Australia
Nicholas Mumford
Australian Petroleum Production & Exploration Association (APPEA) Journal
... powered generation (GPG) is now largely used in the NEM for balancing between the intermittency of renewable energy supply and lower relative cost coal...
2019
Paleobotanical and geochemical approaches to studying fossil tree rings: Quantitative interpretations of paleoenvironment and ecophysiology
Erik L. Gulbranson, Patricia E. Ryberg
PALAIOS
... tissue will decrease and vice versa. The photosynthetic economy of a plant rests on balancing the uptake of carbon from atmospheric CO2 versus the loss...
2013
Insights to Fold-Thrust Activities through Sandbox Modeling: Implications for Trap Development and Compartmentalization
Alfathony Krisnabudhi, Satrio Esti Hapsoro, Hari Irwanto, Mahap Maha, Carolous Prasetyadi
Indonesian Petroleum Association
... within relative scales. B. Sandbox Modelling The Sandbox apparatus' dimensions are 47 cm long x 25 cm wide x 25 cm height. Each side used thick glass...
2016
Wilcox Group Coal-Bed Methane in North-Central Louisiana
F. Clayton Breland Jr., Peter D. Warwick
GCAGS Transactions
..., Balancing Natural Gas Policy, Volume 1, Summary of Findings and Recommendations: National Petroleum Council, Washington D.C., variously paginated...
2005
ABSTRACT: Gravity Model of Mud Volcanoes; #90013 (2003)
FAKHRADDIN KADIROV, IAN LERCHE, IBRAHIM GULIYEV, AZER KADYROV, ABDULVAHAB MUKHTAROV, AKBAR FEYZULLAYEV
Search and Discovery.com
... a thermistor thermocouple and a balancing Wheatstone Bridge, with resistance calibrated to true temperature in the laboratory to a precision of k 0.01 tC...
2003
From geophone arrays to point receivers: Implications for sensor and land survey design
Nicolas Goujon, Tom O’Toole
International Meeting for Applied Geoscience and Energy (IMAGE)
... of trace density and unaliased wavefield sampling for denoise and image resolution, combined with the ease of nodal deployments, mean that land seismic...
2024
Petrogenesis of the Oligocene East Tintic Volcanic Field, Utah
Daniel K. Moore, Jeffrey D. Keith, Eric H. Christiansen, Choon-Sik Kim, David G. Tingey, Stephen T. Nelson, Douglas S. Flamm
Utah Geological Association
.... Trachyandesite series magma likely evolved by magma mixing and subsequent fractional crystallization. Trace-element compositions indicate...
2007
NMR Time-Lapse Wettability Assessments in Unconventionals: Insights from Imbibition
S. Kelly, R. J. M. Bonnie, M. J. Dick, D. Veselinovic
Unconventional Resources Technology Conference (URTEC)
...: Typical example of T2 pore size distributions measured with both D2O (blue trace) and H2O (red trace) based brines for the same rock at similar...
2020
Sequence Stratigraphic Implications of Gutter Casts in the Skull Creek Shale, Lower Cretaceous, Northern Colorado
John Graham, Frank G. Ethridge
Rocky Mountain Association of Geologists
... by storm generated currents, may have resulted from an abrupt lowering of relative sea level. Ichnofauna and sedimentary structures above the gutter casts...
1995
Chapter 18: Cenozoic Provenance and Depositional Record of the Sub-Andean Foreland Basin during Growth of the Central Andean Fold-Thrust Belt, Southern Bolivia
Amanda Z. Calle, Brian K. Horton, Rodrigo Limachi, Daniel F. Stockli, Geila V. Uzeda-Orellana, Ryan B. Anderson, Sean P. Long
AAPG Special Volumes
..., 1992, Geometry and kinematic evolution of passive roof duplexes deduced from cross section balancing: examples from the foreland thrust system...
2018
Original Bedrock Composition of Wisconsin Till in Central Indiana
W. Harrison
Journal of Sedimentary Research (SEPM)
... of the flow unit. The literature was consulted for estimates of the relative percentages of the component bedrock types in those areas on figure 3...
1960