Permian and Lower Triassic Transition From The Shelf To Basin (Grand Canyon, Arizona to Spring Mountains, Nevada)

H. J. Bissell

Four Corners Geological Society

... (S 34, 35, T 17 S, R 66 E) near a sharp curve in the road which crosses the section. His section indicates presence of 43 ft. of white to red gypsum...

PTTC Network News - Vol. 5, No.4 - 1999

Deborah Rowell

PTTC

... and well information at no cost. MICA For Windows, Version 2.3, which costs $550 per user, includes: decline curve analysis, economic projections...

Possible fossil echinoid mass mortality detected in Holocene lagoons, Belize

Eberhard Gischler

PALAIOS

... 0 0 6 3 1 6 2 8 5 3 1 2 1 2 0 5 with the standard and the AMS radiometric methods by Beta Analytic Inc., Miami, USA (Table 6). Echinoid spines were...

Devonian and Mississippian Stratigraphy of the Central Part of the Colorado Plateau

J. Wm. Parker, J. W. Roberts

Four Corners Geological Society

... for subdividing the Mississippian was evident in the work of Baars and Knight (1957) who advocated “Alpha and Beta members of the Leadville formation...

Los Angeles Basin – An Overview

Michael J. Henry

Pacific Section of AAPG

... discovered on land and in tidelands. Beta Field was discovered on San Pedro Shelf in Federal Waters. Twelve have produced between 100 million and 1 billion...

Facies Analysis of the Kaibab Formation in Northern Arizona, Southern Utah and Southern Nevada

Craig W. Cheevers, Richard R. Rawson

Four Corners Geological Society

... were described for each formation and named alpha, beta and gamma in descending order. At the same time McKee recommended that the term limestone...

Pennsylvanian–Permian Stratigraphy of the Sedona Area and Environs, Central and Northern Arizona

Donald P. Elston, William D. DiPaolo

Four Corners Geological Society

... colors reported for the middle (or “beta”) member of the Naco Formation of Brew (1970), which in Fossil Creek include beds of Middle Pennsylvanian...

Surficial sediments and post-glacial relative sea-level history, Hamilton Sound, Newfoundland

J. Shaw, K. A. Edwardson

Atlantic Geology

... include dunes, iceberg furrows and pits. The regional relative scalevel curve is constrained by two types of morphological evidence: rounded drumlin...

Reconnaissance of Subsurface Precambrian of Alberta

R. A. Burwash

AAPG Bulletin

... the formula [EQUATION] where, t is the age in years. R is the branching ratio, defined as the rate of orbital electron capture to beta particle emission...

Deposition and Diagenesis of the Brushy Basin Member and Upper Part of the Westwater Canyon Member of the Morrison Formation, San Juan Basin, New Mexico

Thomas E. Bell

AAPG Special Volumes

... constitute less than 1% of the tuffs. Euhedral crystals of sanidine, plagioclase, quartz of beta form, biotite, and zircon are common. Euhedral...

Occurrence and Origin of Mississippian Gas in Four Corners Region

M. Dane Picard , Heinrich D. Holland

AAPG Bulletin

... and the Four Corners region into an upper Alpha member, and a lower Beta member. The Alpha member includes the "upper limestone," and the Beta member...

Characteristics of Selected Petroleum Source Rocks, Xianjiang Uygur Autonomous Region, Northwest China (1)

S. A. GRAHAM , S. BRASSELL , A. R. CARROLL , X. XIAO , G. DEMAISON , C. L. MCKNIGHT , Y. LIANG , J. CHU , and M. S. HENDRIX

AAPG Bulletin

... documented. Karamay oils contain biomarker compounds and indices such as beta-carotane, gammacerane, and a pristane/phytane ratio of less than one...

Application of Sterane Epimerization to Evaluation of Yoshii Gas and Condensate Reservoir, Niigata Basin, Japan (1)

NORIYUKI SUZUKI

AAPG Bulletin

...; SEE PAGE IMAGE) where U = ln(1 - alpha/0.54), V = ln(1- beta/0.61), alpha = [20S/(20S + 20R)] - C[29]-sterane, beta = [22S/(22S + 22R)] - C[32]-hopane...

Kinetics of the Smectite to Illite Transformation in the Denver Basin: Clay Mineral, K-Ar Data, and Mathematical Model Results (1)

W. CRAWFORD ELLIOTT , JAMES L. ARONSON , GERALD MATISOFF , and DONALD L. GAUTIER

AAPG Bulletin

..., (Greek) kappa, in which: dc{sm}/dt = -(Greek)kappa(c{sm}){alpha}(K{+}/Na{+}){beta} (Equation; SEE PAGE IMAGE) where c{sm} is the concentration...

The Upper Aptian-Albian Succession of the Sergipe Basin, Brazil: An Integrated Paleoenvironmental Assessment (1)

E. A. M. KOUTSOUKOS , M. R. MELLO , N. C. DE AZAMBUJA FILHO , M. B. HART , and J. R. MAXWELL

AAPG Bulletin

... Wales, v. 13, p. 135-174. Schlanger, S. O., and H. C. Jenkyns, 1976, Cretaceous oceanic anoxic events: causes and consequences: Geologie en Mijnbouw...

North Dakota Crude Oil Inventory

Clarence B. Folsom, Jr.

North Dakota Geological Society

... factor, Beta, was taken from reservoir fluid analyses if available. If such analysis was not available for a particular pool was inferred...

RADON DETECTION USING THERMOLUMINESCENT DOSIMETERS IN URANIUM EXPLORATION

RICHARD CECIL SMITH

Saskatchewan Geological Society

... the readout characteristics or glow curve, of the phosphor CaSO4(Dy), which we use. The straight line represents a constant rate temperature ramp...

Volcanic Ash Partings in Coals: Characteristics and Stratigraphic Significance

Don M. Triplehorn

Pacific Section SEPM

... of volcanic quartz (alpha quartz pseudomorphs after beta quartz). Brilliant octahedra with sharp edges and corners are common, as well as grains...

Metodos Geoquimicos Aplicados a la Busqueda de Yacimientos Petroliferos (IN SPANISH), Geochemical Methods Applied to The Oil Deposits Search

Rafael Molina Berbeyer

Boletín de la Asociación Mexicana de Geólogos Petroleros (AMGP)

... Petroleros (AMGP) MÉTODOS GEOQUÍMICOS DE YACIMIENTOS APLICADOS A LA PETROLÍFEROS BÚSQUEDA * RAFAEL MOLINA BERBEYER * * R E S U M E N En este trabajo...

Death and Disintegration in Bahamas: Taphonomic Patterns and Processes in Tropical Island Settings

Michał Kowalewski, Thomas A. Rothfus

PALAIOS

..., beta, and gamma: Diversity patterns of rocky intertidal gastropods on San Salvador Island, Bahamas: Geological Society of America Abstracts...

The Sisi-Nubi Case History: Reservoir Characterization in a Challenging Geological Setting

Arnaud Laffaure, Philippe Dupouy, Noor Syarifuddin

Indonesian Petroleum Association

... Figure 4 - Layering 3D geological model – Sisi-Nubi field External Axis Beta MF4 FWS MF5 Fresh Water Sand MF6 SMZ Sisi Main Zone Figure 5...

Memorial: Charles Newton Gould (1868-1949)

John L. Ferguson

AAPG Non-Technical and Memorials

... of several scholarly and scientific groups, including Phi Beta Kappa, Sigma Xi, Sigma Gamma Epsilon, Phi Sigma, and Pi Gamma Mu. His bibliography of more...

Empirical Determination of Physical Controls on Megafaunal Footprint Formation Through Neoichnological Experiments with Elephants

Brian F. Platt, Stephen T. Hasiotis, Daniel R. Hirmas

PALAIOS

...). 728 PALAIOS PLATT ET AL. FIGURE 3—Normalized track volume plot against sediment volumetric water content with best-fit curve. Validations were...

INDEX

Circum Pacific Council Publications

...-type quartz-adularia veins 294-295 Bellavista deposit 295 hot spring gold-silver 294 Beta Vargas 295 Canamazo 295 Santa Clara 295 auriferous...

Comparison of leaf samples from mapped tropical and temperate forests: Implications for interpretations of the diversity of fossil assemblages

Beth Ellis, Kirk R. Johnson

PALAIOS

... and variance inherent in modern ecological studies that measure species richness and alpha versus beta diversity have been well studied by the ecological...