Biogenic Contribution of CO2 in Alpine Weathering

Paul Mankiewicz , Robert E. Sweeney

Journal of Sedimentary Research (SEPM)

... to change Duck Lake water to the composition of the pre-weathering solution. This demonstrates the validity of the calculations since CO2 is the only...

ABSTRACT: Seismic Exploration Pitfalls in Northeastern United States, by James R. Morris; #91023 (1989)

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Abstract: Microanalytical Constraints on Geochemical Provenance of Refined Copper and Brass Artifacts from Gaspereau, Nova Scotia: Insight into the Metallurgical and Trace Element Systematics of European Contact-Era Trade Alloys

Glen D. Hodge, Jacob Hanley, Katie Cottreau-Robins, Chris Mcfarlane, Graham Layne, Bruce Stewart, Mike Sanders

Atlantic Geology

.... This allows for corrections to be made to the field observations, which can be misleading due to the weathering and corrosion. The application...

Weathering of the Eaton Sandstone (Pennsylvanian), Grand Ledge, Michigan: Geochemical Mass-Balance and Implications for Reservoir Properties Beneath Unconformities

Jason R. Price, Michael A. Velbel

Journal of Sedimentary Research (SEPM)

... calculations suggest that most major elements are removed from the sandstone during weathering, but iron appears to be conserved within the sandstone...

An Electronic Seismic Dip Plotter

J. A. Westphal

Oklahoma City Geological Society

... machine (patents pending) which rapidly and accurately plots, in time or depth, migrated dip segments directly from conventional seismograms. Large...

Identification of Mineral Particles in Fine Grained Lacustrine Sediments with Transmission Electron Microscope and X-Ray Energy Dispersive Spectroscopy

A. Mudroch , A. J. Zeman, R. Sandilands

Journal of Sedimentary Research (SEPM)

... ratios, a computerized sorting program, TABLE 1. Major elements present in the standard minerals and used for the elemental ratio calculations...

Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity

John D. Hale

CSPG Bulletin

... corrections, the various levels of reflections are plotted as dips according to their computed depth level in the line of the seismic section...

Abstract: Geochemical Modeling of Regional Hydrochemical Evolution in the Wilcox Aquifer of Missouri and Arkansas, by Estifanos Haile and Alan E. Fryar; #90085 (2008)

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Limitations of Reflection Seismograph

L. E. Nugent, Jr.

AAPG Bulletin

... not be migrated (displaced by an angle equal to the component of dip) to the point of reflection while maintaining a uniform depth scale. The depth...

Subsurface Geology of the Kuala Lumpur Limestone

Lim Tow Ho

Geological Society of Malaysia (GSM)

... from borehole logs from a site investigation. The depth of the study from the surface depends on the depth of the borehole logs and the value 'ranges...

Geochemical Identification of Unconformities Using Semi-quantitative X-ray Fluorescence Analysis

M. B. Al-Gailani

Journal of Sedimentary Research (SEPM)

... to retrograde phases of disintegration and weathering, followed by burial, resulting in newly developed combinations of fabrics and mineral compositions...

Abstract: Field Development with 3-D Seismic Methods--Case History, by James A. Kurfess, Ben F. Giles, M. R. Bone; #90961 (1978).

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Spring Deposits of the Wilkins Peak Member, Green River Formation, WY, USA: Possible Solute Source for a Sodium-Carbonate Factory, #90112 (2010)

Elliot Jagniecki,

Search and Discovery.com

... from which the Wilkins Peak Member chemical sediments formed are interpreted to have been derived from low-temperature weathering of bedrock...

Abstract: Radiocarbon Dating of Estuarine Carbonate Materials, by H. J. Simpson, T. H. Peng, C. R. Olsen, S. C. Williams; #90972 (1976).

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Fine-Scale Lamination/Bedding, An Important Factor in Unconventional Reservoirs Hydrocarbon Productivity

Carlos Molinares-Blanco, D. Becerra-Rondon, H. Galvis-Portilla, D. Duarte

Unconventional Resources Technology Conference (URTEC)

... of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own...

Abstract: Geochemical and Mineralogical Studies on the Weathering of Granitic Rocks

Robert C. Harriss

Houston Geological Society Bulletin

...Abstract: Geochemical and Mineralogical Studies on the Weathering of Granitic Rocks Robert C. Harriss 1966 17 17...

EXTENDED ABSTRACT: Geochemical Modeling of Regional Hydrochemical Evolution in the Wilcox Aquifer of Missouri and Arkansas

Estifanos Haile and Alan E. Fryar

GCAGS Transactions

... the confined section have been modeled. Using speciation calculations, saturation-index calculations, and inverse modeling in PHREEQC...

Effects of near Surface Lithology on Velocity Modelling and Time„Depth Relationships in the Cooper„Eromanga„Lake Eyre Basin

Anna Manka, Glen Buick, Rob Menpes, Luke Gardiner, Cameron Jones, Khalid Amrouch

Australian Petroleum Production & Exploration Association (APPEA) Journal

... ray logs through casing is recommended as a means to improve depth prediction through tying statics corrections and velocity models to observed...

Seismic Static Corrections, Don W. Steeples and Gregory S. Baker, Search and Discovery Article #40047 (2002)

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The Role of Seismic in Play Type and Prospect Development: Eastern Canning Basin

Ted Jacobson

Petroleum Exploration Society of Australia (PESA)

... metres thick, beyond the "economic" drilling depth for weathering informa• tion. Sub-weathering topography is often extremely rugged, especially in those...

Assessing Changes in Elemental Mass as a Result of Chemical Weathering of Granodiorite in a Mediterranean (Hot Summer) Climate

Gary H. Girty, Jeffrey Marsh, Aron Meltzner, Jessica R. McConnell, Damon Nygren, Joanna Nygren, Gail M. Prince, Kesler Randall, Diane Johnson, Brett Heitman, Jennifer Nielsen

Journal of Sedimentary Research (SEPM)

...Assessing Changes in Elemental Mass as a Result of Chemical Weathering of Granodiorite in a Mediterranean (Hot Summer) Climate Gary H. Girty, Jeffrey...

MASS BALANCE CORRECTIONS APPLIED TO LITHOGEOCHEMICAL DATA IN MINERAL EXPLORATION

EDWARD C. APPLEYARD

Saskatchewan Geological Society

...MASS BALANCE CORRECTIONS APPLIED TO LITHOGEOCHEMICAL DATA IN MINERAL EXPLORATION EDWARD C. APPLEYARD 1990 27 40 Saskatchewan Geological Society...

Seismic Processing in the Papua New Guinea Fold Belt - Recent Experience

N. J. Fisher, F. R. Nicholson

Papua New Guinea (PNG) Petroleum Convention Proceedings

... words, weathering static corrections may be of the order of 100 msec and relative corrections (i.e. the possible difference between statics corrections...

Fossil Andisols Identified with Mass-Balance Geochemistry (Oligocene John Day Formation, Oregon, U.S.A.)

Erick A. Bestland

Journal of Sedimentary Research (SEPM)

... of weathering (no Si, Al, or Fe (III) depth trends) and significant abundance of Fe (II), Mn, and P. Phosphorus is especially abundant in the calcareous...

Chemical Composition of Shales of Mannville Group (Lower Cretaceous) of Central Alberta, Canada

F. A. Campbell , G. D. Williams

AAPG Bulletin

...., 1963, Matrix corrections in trace element analysis by X-ray fluorescence: Estimation of the mass absorption coefficient by compton scattering: Am...