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The AAPG/Datapages Combined Publications Database

Showing 43,834 Results. Searched 200,693 documents.

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Geochemical Evaluation of the Tyler Formation, North Dakota Using Rare Earth Elements (REE) and Kinetics

Ivana M. Stevanovic, Doreena M. Patrick

Unconventional Resources Technology Conference (URTEC)

... each sample. Whole rock samples and fractions were measured and analyzed for major elements and trace elements by Hewlett -Packard HP4500 inductively...

2014

URANIUM AND THORIUM ABUNDANCES, WHOLE ROCK CHEMISTRY AND TRACE ELEMENT CHEMISTRY, ZUNI MOUNTAINS, NEW MEXICO

Douglas G. Brookins

Rocky Mountain Association of Geologists

... relative to uranium and other trace elements The correlation of T h with U (Fig. 2) is smilar to that for other rocks, but the lack of correlat~onof T h w...

1982

Tidal-fluvial Facies of Stacked Incised-valley Complexes in the Lower Cretaceous Clearwater Formation, Cold Lake, Alberta

Glen McCrimmon, Burns Cheadle

CSPG Special Publications

... associated with relative sea-level changes. In: Dalrymple, R.W., Boyd, R., and Zaitlin, B.A. eds. Incised-valley systems: origin and sedimentary sequences...

1997

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 6: A 3-D Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin, Gregory G. Chapel, Steven L. Roche, Chuck Keller

AAPG Special Volumes

... of data collected and replace it with trace interpolation prior to 3-D migration. Well control in the area reveals the general dip of the target horizon...

2011

Petrography of Major Dadeville Complex Rock Units in the Boyds Creek area, Chambers and Lee counties, Alabama

D. E. Brown,, R. B. Cook Jr.

Alabama Geological Society

... can be further subdivided to show the relative stratigraphic order and structural complexithe relative stratigraphic order and structural complexity...

1981

Morphometry of blue land crab (Cardisoma guanhumi) burrows: ichnological context and paleoenvironmental implications

Christopher A. Sparacio, Ilya V. Buynevich, H. Allen Curran, Karen Kopcznsk

PALAIOS

.... Here we present a detailed morphological assessment of C. guanhumi burrows and make comparisons to Macanopsis plataniformis, a trace fossil thought...

2020

Rapid Determination of Calcite-Dolomite Ratios in Sedimentary Rocks: NOTES

J. N. Weber, F. G. Smith

Journal of Sedimentary Research (SEPM)

... of the preparatory, instrumental, and measuring errors, is drawn giving the relation between relative weights of calcite and dolomite and the relative integrated...

1961

Oilfield Water Analysis: Part 5. Laboratory Methods

Parke A. Dickey

AAPG Special Volumes

...-related compounds -- Trace the path and location of injected water METHODS Sampling A truly representative sample can best be obtained from...

1992

ABSTRACT: Sequence Stratigraphy Of A Wave-Dominated Fan Delta In The Fountain Formation (Morrowan-Atokan) Near Colorado Springs, Colorado, USA; #90012 (2003)

S. T. Hasiotis, H. R. Feldman, L. J. Suttner

Search and Discovery.com

... marine parasequences are interpreted from coarsening upward cycles with abundant marine trace fossils. An ideal succession consists of four facies...

2003

Abstract: Absolute Dating Of Oil Generation And Expulsion: The Last Challenge In Geochronology? , #90099 (2009)

A. Prinzhofer, E. Ricard, A.T. Gourlan, Ch. Pecheyran, O.F.X. Donard

Search and Discovery.com

... input of deeper sources. The net result is that no absolute datation may be obtained so far with this methodology. However, relative chronology...

2009

ABSTRACT: Geology and Source Rock Potential of the Lower Cretaceous Pebble Shale Unit, Northeastern Alaska; #90125 (2011)

van der Kolk, Dolores A., Whalen, Michael T., Wartes, Marwan A., Newberry, Rainer J., McCarthy, Paul

Search and Discovery.com

... they are enriched in metals, especially when compared to the pebble shale unit, which is so poor in trace metals relative to average shale compositions. The high...

2011

Abstract: Interpretation of Stratigraphic Sequences from Geochemical Characterization in the Horn River Shale, Middle and Upper Devonian, Northeastern British Columbia, Canada; #90187 (2014)

Al M. Yworkdone, Name Tian Dong, Michael S. Kennedy, and Nicholas B. Harris

Search and Discovery.com

... spacing from a long Horn River core, comprising Evie, Otter Park and Muskwa Formations. Samples were analyzed by ICP and ICPMS for major, minor and trace...

2014

Investigation of 4D Seismic Tuning and Spectral Responses to CO2-EOR for Enhanced Characterization and Monitoring of a Thin Carbonate Reservoir; #80597 (2017)

Austin W. Krehel, Abdelmoneam E. Raef, Richard D. Miller, Matthew W. Totten

Search and Discovery.com

... of adjacent shoals’ boundaries suggest thicker zones of potential shoal overlap. Analysis of frequency band-to-band analysis reveals relative reservoir...

2017

NEW PALEONTOLOGICAL INSIGHTS INTO THE EMSIAN…EIFELIAN TROUT VALLEY FORMATION, BAXTER STATE PARK'S SCIENTIFIC FOREST MANAGEMENT AREA, AROOSTOCK COUNTY, MAINE

ROBERT A. GASTALDO

PALAIOS

... is accompanied by trace fossils assigned to Skolithos, Planolites, and Spirophyton. The invertebrates are described to have inhabited shallow, nearshore...

2016

Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs

Paul E. Pennebaker

AAPG Bulletin

... = the drift angle, as the apparent bed-dip angle is 0°. Apparent dip is used in the computations because all measured values are relative...

1972

Wetland and stream mitigation: Application of a resource condition assessment protocol in the Pennsylvania Marcellus Shale

Dave Goerman, Russ Krauss, Dheepa Jayakumar, Mark Bernstein

Environmental Geosciences (DEG)

... (Pennsylvania Code, 2012). This protocol would replace the current ratio-based approach of calculating required offsets relative to unavoidable project...

2013

Effects of subsidiary faults on the geometric construction of listric normal fault systems (Geologic Note)

Tingguang Song, Peter A. Cawood

AAPG Bulletin

... by orientation of the antithetic faults. Occurrence of synthetic faults may slightly distort the particle motion trajectories (inclined shear) relative...

2001

Tectonic Controls on Mudrock Geochemisry, Mesozoic Rocks of Eastern Oregon and Western Idaho, U.S.A.: Implications for Cordilleran Tectonics

Todd A. LaMaskin, Rebecca J. Dorsey, Jeffrey D. Vervoort

Journal of Sedimentary Research (SEPM)

... that major- and trace-element geochemistry of mudrocks is useful for developing a comprehensive understanding of regional tectonic evolution...

2008

Ichnology of Storm-Influenced Shallow Marine Sequence: Cardium Formation (Upper Cretaceous) at Seebe, Alberta

S. G. Pemberton, R. W. Frey

CSPG Special Publications

...-induced turbidites in the Welsh Borders: sediments, tool marks and trace fossils. Journal of the Geological Society of London, v. 138, p. 675-694. Billings...

1984

Simple Approximations for Estimating Quickly the Motion and Timing of Salt Diapir Rise, Overhang Development, and Associated Thermal Anomalies from Present Day Observations: Case Histories from the Gulf of Mexico and Danish North Sea

I. Lerche , R. O. Thomsen

GCAGS Transactions

... in providing measures of the magnitude, timing, and relative evolution of salt and sediments. The self-consistent modeling can then be better...

1993

Deformation of the Pennsylvanian Collings Ranch Conglomerate, Arbuckle Mountains, Southern Oklahoma: An Outcrop Mesoscale Intragranular and Intergranular Deformation Analogue to Subsurface Sandstone and Carbonate Reservoirs

James J. Willis, William G. Bixler, III

GCAGS Transactions

...: Journal of Sedimentary Petrology, v. 54, p. 348–361. Houseknecht, D. W., 1987, Assessing the relative importance of compaction processes and cementation...

2017

Refinement of the stratigraphic framework for the Regional C depositional unit of the McMurray Formation and implications for the early transgression of the Alberta Foreland Basin, Canada

Chloé C.F. Château, Shahin E. Dashtgard, James A. MacEachern

Journal of Sedimentary Research (SEPM)

..., MacEachern, J.A., and Dashtgard, S.E., 2012, The potential of trace fossils as tidal indicators in bays and estuaries: Sedimentary Geology, v. 279, p. 97– 106...

2020

Coupled role of climate and tectonics in the deposition of the late Quaternary sedimentary sequence in the southern margin of the central Ganga Plain, India

Mukesh Yadav, U.K. Shukla, G.P. Gurumurthy, Sajid Ali, Kamlesh Kumar, Anupam Sharma

Journal of Sedimentary Research (SEPM)

... and higher trace-element concentration relative to UCC. B) SP-A shows higher trace elements like Co, Cr, Ni, Sc, Zn, and V compared to SP-B. Note...

2024

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