Rock-soil transition in weathering of a porphyritic biotite granite

John Kuna Raj

Geological Society of Malaysia (GSM)

..., Irfan & Dearman (1978b) concluded that the quick absorption, Schmidt hammer, and point load strength, tests were reliable field tests...

The limits of Burgess Shale-type preservation: assessing the evidence for preservation of the blood protein hemocyanin in the Burgess Shale

Robert R. Gaines, Alexander J. Lombardo, Iris O. Holzer, Jean-Bernard Caron

PALAIOS

... of synchrotron X-ray fluorescence mapping and X-ray absorption spectroscopy, Pushie et al. (2014) identified microscopic (, 100 lm) domains of copper enrichment...

Phosphate Geochemisty in Nearshore Carbonate Sediments a Suggestion of Apatite Formation

Henri E. Gaudette, W. Berry Lyons

Special Publications of SEPM

... outlined in Strickland and Parsons 1972 after appropriate dilutions Cal cium and magnesium were measured on diluted samples by flame atomic absorption...

Silica Diagenesis, II. General Mechanisms

Loretta Ann Williams , David A. Crerar

Journal of Sedimentary Research (SEPM)

... was measured colorimetrically and also by atomic absorption spectrophotometry. The colorimetric technique, if carefully applied, is sensitive only to monomers...

Abstract: The Gulf of Mexico as Global Analogue: A Comparison of AVO and Energy Absorption with the South Caspian Basin

Paul Ware, Mai Yang, Keith Wrolstad, Ke-Shan Zou, Syed Zaman, Randy Cooper

GCAGS Transactions

...Abstract: The Gulf of Mexico as Global Analogue: A Comparison of AVO and Energy Absorption with the South Caspian Basin Paul Ware, Mai Yang, Keith...

How to Correct Seismic Data to Improve Seismic Impedance Logs: ABSTRACT

E. Robein, J. M. Komatitsch

AAPG Bulletin

... to be corrected. Trav l into the earth introduces multiples and absorption. Multiples can be dealt with in the classic way with a few precautions...

Abstract: Organic Matter, Kerogen, Bitumen, Petroleum, Generation, Sorption, Absorption, Adsorption, Expulsion and Migration: What’s the Difference and Why Does It Matter in Unconventional Resource Assessment?, by Andrew Pepper; #90124 (2011)

Search and Discovery.com

1st Annual Illinois Basin Coalbed Symposium - Workshop Summary

Tom Moore, Ilham Demir, Dave Morse, Scott Elrick, Bryan Reynolds, Jim Van Winkle, George Koperna, Maria Mastalerz, John Rupp, Cortland Eble, Michael Mitariten, Craig Howard, Rick Cox, Jim Azlein, Randy Oestreich, Gary Rodvelt, Matt Stone, Ken Schram

PTTC

... loss and maintained under controlled temperatures. Collection of pressure cores is ideal. Several capture and analysis techniques are discussed...

Investigation of Oils in the Western Canada Tar Belt

D. S. Montgomery, D. M. Clugston, A. E. George, G. T. Smiley, H. Sawatzky

CSPG Special Publications

... Distillates using Gradient Elution through Dual-Packed (Silica Gel-Alumina Gel) Absorption Columns: Amer. Chem. Soc. Pet. Div. Preprints, v. 17, p. A65-A74...

Heavy-metal contamination removal by bacterial activity in seeping depositories

I. Lerche, W. Glaesser, G. Strauch

Environmental Geosciences (DEG)

..., representing the transport of the heavy-metal concentration with the connate waters; a loss of the heavy-metal component from the flowing waters because...

Natural Gas as a Factor in Oil Migration and Accumulation in the Vicinity of Faults

R. Van A. Mills

AAPG Bulletin

... the excessive loss of oil and gas. There are also conditions under which faulting has caused barriers to migration. The statements in this paper...

Geotechnical Investigation and Foundation Design for the Reconstruction of Quail Creek Dike

C. Charles Payton

Utah Geological Association

... hydrometer, specific gravity, absorption, sulfate soundness, and L.A. abrasion. Chen-Northern, Inc. of Salt Lake City, Utah performed the soil tests, Ford...

Rejuvenate Old Wells with Through-Tubing Workover

Steve Palar, Jeffry Tampi, DeWayne R. Schnorr

Indonesian Petroleum Association

... success rate, provided there are no holes in the tubing. The presence of tubing hole complicates the operations due to fluid loss into the formations...

Carter-Knox Gas Field, Oklahoma

Harold J. Reedy

AAPG Special Volumes

... of approximately 42 years. CHARACTER, ANALYSIS, AND DISPOSITION OF GAS A gas-processing absorption plant is in the initial stage of construction by The British...

Deposition, Compaction, and Mineralogical Alteration of Miocene Sandstones, South Louisiana

Richard L. Smith, Thomas T. Tieh

GCAGS Transactions

... Coast: Gulf Coast Assoc. Geol. Soc. Trans., v. 29, p. 164-171. McBride, E.F., 1978, Porosity loss in sandstone by ductile grain deformation during...

The Geochemistry of Saline Formation Waters, Miocene, Offshore Louisiana

L.S. Land. , G.L. Macpherson , L.E. Mack

GCAGS Transactions

... or meteoric) water. The low salinity end member is seawater extensively modified by sulfate reduction, methanogenesis, loss of interlayer water from...

Lithology, Depositional Facies, and Diagenesis of a Lower Leonardian Periplatform Limestone: Indian Wells #17-4 Schlinke, Irion County, Texas

S. J. Mazzullo

West Texas Geological Society

... relative to the PDB isotope standard. Elemental analyses were determined by atomic absorption spectrophotometry at Wichita State University. All samples...

Defining Paleo-Exposures and Paleo-Aquifers in Carbonates with Isotopic and Cationic Data: A Brief Review

Paul D. Wagner

Rocky Mountain Association of Geologists

... of strontium, magnesium, iron and manganese. Cationic data are commonly generated from x-ray fluorescence units, microprobes, atomic absorption units...

Vadose Beachrock Cementation along A Southeastern Michigan Marl Lake

Kathy L. Binkley, Bruce H. Wilkinson, Robert M. Owen

Journal of Sedimentary Research (SEPM)

... CO2 loss from the groundwater favor degassing of groundwater as a general mechanism for beachrock formation, rather than the mixing of meteoric...

Paleoweathering, paleoenvironment and paleoclimate of the Nanka sandstone Anambra basin Nigeria

Henry Y. Madukwe

Geological Society of Malaysia (GSM)

..., MgO, MnO, CaO, Na2O, K2O, SO3 and P2O5). Loss on Ignition (LOI) is a test used in XRF major element analysis which consists of strongly heating a sample...

Impact of oil emplacement on diagenesis in Cretaceous oil sands

Timothy Bata, John Parnell, Nuhu K. Samaila, John Still

CSPG Bulletin

... of oil into the pores of such sandstones is believed to have stopped further development of the silica overgrowth that would have led to the total loss...

AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 7: Pore-Pressure-Dependent Fracture Permeability in Fault Zones: Implications for Cross-Formational Fluid Flow

Nunn, J. A.

AAPG Special Volumes

.... Parsons, and C. Jaupart, 1981, Oceans and continents: Similarities and differences in the mechanisms of heat loss: Journal of Geophysical Research, v...

Organic and Inorganic Factors in Recent Beach Rock Formation, Heron Island, Great Barrier Reef

Peter J. Davies , D. W. Kinsey

Journal of Sedimentary Research (SEPM)

..., this effecting a porosity loss of between 20% to 50% in a vertical depth of only 3 ft (1 m). Most allochems are surrounded or partially surrounded...

Formerly Aragonitic Limestones Associated with Tillites in the Late Proterozoic of Death Valley, California

Maurice E. Tucker

Journal of Sedimentary Research (SEPM)

... absorption spectrophotometry (Perkin Elmer 2380) using 0.2-g of powdered sample and the fraction soluble in 3% acetic acid. Elemental concentrations were...

Halite Pseudomorphs After Gypsum in Bedded Anhydrite--Clue to Gypsum-Anhydrite Relationships

Susan D. Hovorka

Journal of Sedimentary Research (SEPM)

... interfacial angles of typical bottom grown gypsum crystals, with c axis near vertical. Shaded areas are the shapes resulting from 30% vertical loss of volume...