Pressure Solution and Porosity Reduction in Shallow Buried Quartz Arenite: GEOLOGIC NOTES

Thomas V. Wilson , Duncan F. Sibley

AAPG Bulletin

..., one under transmitted plane light and the other under cathodoluminescence. When compared, the two photos define the positions of detrital-grain...

Utilization of Gas Turbines for Power Generation in Petroleum Production Operations

A. S. Wahyosudibyo

Indonesian Petroleum Association

... unit are its fast starting capability (requires only 5 to 8 minutes from standstill to full speed), quick response to load changes (10 seconds from...

Canyonlands

D. L. Baars

Four Corners Geological Society

... overhanging so as to almost shut out the light. I stand on deck, watching with intense anxiety, lest this may lead us into some danger; but we glide along...

Geologic Interpretations from Rotary Well Cuttings

Robert M. Whiteside

AAPG Bulletin

.... Speed in technique is essential, particularly in the Mid-Continent area, where keen competition between companies is prevalent. The need for closer...

Subsurface Geology of North Carolina-South Carolina Coastal Plain from Seismic Data

William E. Bonini , George P. Woollard

AAPG Bulletin

... Light well was carried out above his "high speed limestone" horizon, so that his interpretation could not be checked. 2. Skeels has included...

Why Isaac Newton was not a Chinese; Prof. Dr. Kenneth J. Hsü; Search and Discovery Article #70002 (1999)

Search and Discovery.com

A Review of Stratigraphic Simulation Techniques and Their Applications in Sequence Stratigraphy and Basin Analysis

Ku Rafidah Ku Shafie, Mazlan Madon

Geological Society of Malaysia (GSM)

... factors such as the light intensity, temperature, nutrient, salinity, oxygen and the clay content. Water depth can affect the light intensity...

Preparation of Lantern-Slide Copy

Carl A. Moore

AAPG Bulletin

... in position and enclosed by a light line border. 3. A ratio of 0.8 to 1.0 should be followed when comparing the vertical and horizontal dimensions...

Correlation of Permian of West Texas and Southeast New Mexico

John W. Skinner

AAPG Bulletin

... activity in the area and recent field work in the mountains of West Texas and New Mexico have brought to light new bits of evidence that fill...

Sedimentologic and Physical Oceanographic Evidence of a Shelf Edge Counter Current Off Guinea Bissau, Guinea and Sierra Leone

David W. McGrail

Journal of Sedimentary Research (SEPM)

... Vol. 47 No. 2. (June), Heavy and light mineral analyses of sediment from the continental shelf off Guinea Bissau, Guinea and Sierra Leone indicate...

Update 2010: Airborne Transient Pulse Surveys for Hydrocarbon Exploration„Major Recent Improvements; #40686 (2011)

Leonard A. LeSchack, John R. Jackson, James K. Dirstein, William B. Ghazar, Natalya Ionkina

Search and Discovery.com

... the earth can be related to the depth of subsurface hydrocarbons. Using an E-field antenna mounted in a low-flying light plane, the newly developed...

Across-Strike Anatomy of the Cordilleran Orogen at 40 °N Latitude: Implications for the Mesozoic Paleogeography of the Western United States

Yildirim Dilek, Eldridge M. Moores

Pacific Section SEPM

... and volcanogenic sedimentary rocks of a volcanic arc terrane (Fig.2; Speed, 1978; Oldow, 1984; Speed and others, 1988; Elison and others, 1990). The contacts between...

Inferring Maximum Geostrophic Current Velocities in the Norwegian-Greenland Sea from Settling-Velocity Measurements of Sediment Surface Samples: Methods, Application, and Results

Klaus H. Michels

Journal of Sedimentary Research (SEPM)

... transported component that could be recognized in the sediment, the resulting current velocities represent a maximum flow speed that was effective during...

Surface sediment hydrocarbons as indicators of subsurface hydrocarbons: Field calibration of existing and new surface geochemistry methods in the Marco Polo area, Gulf of Mexico

Michael A. Abrams, Nicola F. Dahdah

AAPG Bulletin

... by recent organic matter.Geochemical analysis should include a full range of hydrocarbon types: light hydrocarbon gases (C1C5), gasoline range (C5C10...

Excelsior Formation, West Central Nevada: Stratigraphic Appraisal New Divisions, and Paleogeographic Interpretations

Robert C. Speed

Pacific Section SEPM

...Excelsior Formation, West Central Nevada: Stratigraphic Appraisal New Divisions, and Paleogeographic Interpretations Robert C. Speed EXCELSIOR...

Viking Deposition: DISCUSSION

H. Llewellyn Jones

CSPG Bulletin

... into consideration. The speed with which tsunamic waves travel is dependent upon the average depth of water, the relation being where V = velocity, g = accelation...

A Fractionator for Medium and Fine Silt: NOTES

L. P. Wilding

Journal of Sedimentary Research (SEPM)

... period of time depending on temperature, centrifuge speed, and particle size variables. After centrifugation the fractionator is carefully removed...

A Cutter For Plastic Liner Tubes: METHOD PAPER

John R. Hails, Victor A. Gostin, Walter W. Wright

Journal of Sedimentary Research (SEPM)

... of liner tubes regardless of their length; 2) a cutting head that can be adjusted for variations in the wall thickness of liners; 3) the speed...

An Apparatus for Cutting Core Liners: METHOD PAPER

E. P. Meisburger, S. J. Williams, D. A. Prins

Journal of Sedimentary Research (SEPM)

... and relatively portable assembly for splitting acrylic core liners consisting of an adjustable metal holding trough and a high-speed electric router...

Rate of Penetration: Part 3. Wellsite Methods

Scott Boone

AAPG Special Volumes

... speed. Correlation The ROP log is the first source of data that can be used to correlate to nearby wells. This is done by comparing ROP to gamma ray...

Abstract: Unconformity Bounded Sequences are a Natural Consequence of Mantle Dynamics at Rifted Margins; #90174 (2014)

Randell Stephenson, Kenni D. Petersen, Søren B. Nielsen, and Ole R. Clausen

Search and Discovery.com

... and Speed (1974) as promoting "episodic changes in the proportion of melt in the asthenosphere below the continents" as a driving mechanism...

Sedimentation of Middle Devonian Carbonates, Southeastern Indiana

Brian J. Bluck

Journal of Sedimentary Research (SEPM)

..." followed by the Spirifer gregarius and the Spirifer acuminatus zones. The Sellersburg is divided into the Speed and Silver Creek lithofacies (which...

Sedimentological Signature of a Deformable Bed Preserved Beneath an Ice Stream in a Late Pleistocene Glacial Sequence, Ross Sea, Antarctica

Ellen A. Cowan, Poul Christoffersen, Ross D. Powell

Journal of Sedimentary Research (SEPM)

... and cross-polarized light with an attached camera system. Micromorphological Terminology Description of microstructures in this paper follows standard...

A Comparative Analysis of Machine Learning Techniques for Geothermal Wells Drilling Rate of Penetration (ROP) Prediction

Taha Yehia, Moamen Gasser, Hossam Ebaid, Nathan Meehan, Esuru Rita Okoroafor

Unconventional Resources Technology Conference (URTEC)

... generalization to new, unseen data. Remarkably, the results highlight the superiority of the Extreme Tree, Light Gradient Boost, Random Forest...

Fluid and Sediment Dynamics on Continental Shelves

Donald J. P. Swift and Alan W. Niedoroda

Special Publications of SEPM

... a moored ship which has lowered a vertical array of They appear as a periodic rise and fall of temperature sensors. water velocity and speed...