Contrasting Abiotic and Biotic Processes in the Upper Barra Velha Formation at Iracema Field (Pre-Salt, Santos Basin); #51709 (2025)

Laís de Oliveira Ferreira, Michele Arena, Jane Nobre-Lopes, Josiane Plantz, Bruno Marques, Leonardo Borghi

Search and Discovery.com

... such as filaments, biofilms, and microbial mats. Furthermore, fluorescence highlighted diagenetic characteristics such as engulfed and ghost minerals, organic...

Marginal Marine and Intertidal Environments

Rachel Carson

Special Publications of SEPM

..., a ghost crab came out of his burrow in the loose white sand above the high-water mark. He sped along the beach, running swiftly on the tips of his eight...

EXTENDED ABSTRACT: Application of Fluorescence Microscopy in a Biostratigraphic Context to Dolomitized Limestones in Southeastern Mexico: An Alternative Tool

Consuelo Macías Ojeda, Noemí Aguilera Franco, Víctor M. Martínez Morales, Ricardo Sandoval Silva, Marco Antonio Prado Peña

GCAGS Transactions

... light, which can be described as meso-crystalline dolomite with ghost of allochems. Their original composition and texture cannot be recognized...

The Walker Creek Field: A Smackover Diagenetic Trap

Jack W. Becher , Clyde H. Moore

GCAGS Transactions

... is developed in an Upper Smackover oolite sequence thought to represent a regressive, high-energy shoreline deposit modified by contemporaneous...

A GIS Approach to the Geology, Production, and Growth of the Barnett Shale Play in Newark East Field, North Texas, by Rick Gonzalez, #40147 (2005).

Search and Discovery.com

Dolomitization and Neomorphism of Irish Lower Carboniferous (Early Mississippian) Limestones: Evidence from Petrographic and Isotopic Data

Wayne R. Wright, Ian D. Somerville, Jay M. Gregg, Aaron W. Johnson, Kevin L. Shelton

Special Publications of SEPM

... (nonstoichiometric to stoichiometric and/or nonordered to ordered dolomite), (2) reduction of the surface free energy of a crystal during growth...

Stratigraphy, Devonian Swan Hills Reef Complexes of Central Alberta

N. R. Fischbuch

CSPG Bulletin

... 7955 ft. PLATE 6 Stylolites Fig. 1. Low-amplitude stylolites forming anastomosing networks and enclosing Amphipora coenostea, hand specimen, X1...

ENVIRONMENTAL CONTROLS ON THE GENESIS OF MARINE MICROBIALITES AND DISSOLUTION SURFACE ASSOCIATED WITH THE END-PERMIAN MASS EXTINCTION: NEW SECTIONS AND OBSERVATIONS FROM THE NANPANJIANG BASIN, SOUTH CHINA

DANIEL J. LEHRMANN, JOHN M. BENTZ, TANNER WOOD, ALEXA GOERS, RYAN DHILLON, SARA AKIN, XIAOWEI LI, JONATHAN L. PAYNE, BRIAN M. KELLEY, KATJA M. MEYER, ELLEN K. SCHAAL, MARINA B. SUAREZ, MEIYI YU, YANJIAO QIN, RONGXI LI, MARCELLO MINZONI, CHARLES M. HENDERSON

PALAIOS

... of the CPP (Fig. 6D, E). The onlapping grainstone indicates relatively high-energy conditions during or shortly after mound formation. The mounds at Tangneng...

Pressure solution in chalk

M. Safaricz, I. Davison

AAPG Bulletin

...-loss estimates using a new dissolution ratio method. The sum of the thicknesses of all residues is multiplied by the maximum amplitude-to-residue...

Ghost Fossils

C. H. Crickmay

CSPG Bulletin

...Ghost Fossils C. H. Crickmay 1964 153 159 Vol. 12 (1964) No. 1. (March) Cores from the Nordegg member from several boreholes yielded fossil oysters...

Facies, stratigraphy, and evolution of a middle Ediacaran carbonate ramp: Khufai Formation, Sultanate of Oman

Magdalena Osburn, John Grotzinger, and Kristin Bergmann

AAPG Bulletin

... energy, water depth, and sediment supply setting (Tinker, 1998). The most distal facies form the outer- and middle-ramp facies tracts, whereas...

Computer Simulation of the Yates Formation (Permian, Delaware Basin) - Sequence Stratigraphy and Shelf-to-Basin Correlation Implications

J.M. Borer and P.M. Harris

Search and Discovery.com

... a complex hierarchy of high-frequency, relatively low-amplitude, sea-level fluctuations. Key differences from a "Vail" model interpretation include: (1...

Miocene Carbonate Buildups, Offshore North Sumatra

A. C. McArthur, R. B. Helm

Indonesian Petroleum Association

... and occasionally amplitude anomalies are pronounced on seismic data, indicative of shallow gas sands. Structure Basement ranges from a depth of 16.000 feet...

Structural Geology of the Moose Mountain Area, Alberta

C. D. A. Dahlstrom, G. G. L. Henderson

CSPG Special Publications

... continues beyond the map boundaries. The Exshaw fault originates as a branch of the Lac des Arcs fault near the Ghost River and it continues south...

Origin of Capitan Formation, Guadalupe Mountains, New Mexico and Texas: DISCUSSION

John M. Cys

AAPG Bulletin

... predominantly a mosaic of fine crystals with ghost outlines of carbonate sand and larger particles. Ghosts of fossils are commonly observed. On the basis...

Are Geologic/Reservoir/Completion Models Properly Constrained (are they working) in the Permian Basin?; #41797 (2016)

Bill Fairhurst

Search and Discovery.com

... Basin? Bill Fairhurst Riverford Exploration, LLC PetroTex Energy Partners, LLC The Woodlands and Dallas, Texas AAPG Geosciences Technology Workshop...

EXTENDED ABSTRACT: Bioevents and Microfacies of the Kimmeridgian Carbonate Ramp Sequence in Southern Mexico

Ricardo Sandoval Silva, Marco A. Prado Peña, Noemí Aguilera Franco, Consuelo Macías Ojeda, Víctor Martínez Morales, Ríos Rojas Ramiro, Víctor M. Chávez Valois

GCAGS Transactions

... Tithonian and even to the Lower Cretaceous. The most important reservoir rocks are represented by high energy oolitic banks of the middle ramp...

Plio-Pleistocene stratigraphy, paleoenvironments, and sea-level history at Florida Shell Quarry, Charlotte County, Florida, U.S.A.

Lucas D. Gomes, Sierra V. Petersen, Roger W. Portell, Peter E. Riemersma

Journal of Sedimentary Research (SEPM)

..., and Patterson, M.O., 2019, The amplitude and origin of sea-level variability during the Pliocene Epoch: Nature, v. 574, p. 237–241, doi:10.1038/s41586-019-1619-z...

Source Rock Potential of Mesozoic and Tertiary Strata, Queen Charlotte Islands, British Columbia

D.Vellutini,, R.M. Bustin,, F. Goodarzi

CSPG Bulletin

... in the Upper Triassic Peril and Sandilands formations (up to 11%) and in the Lower Jurassic Ghost Creek Formation (up to 6%). Generally, Mesozoic...

Exploration of the North Seribu Area, Northwest Java Sea

Roberto Fainstein

Indonesian Petroleum Association

... the basement structure. Pre-stack reprocessing was focused on multiple attenuation, true amplitude recovery, wavelet shaping, using signature deconvolution...

CARBONATE AND EVAPORITE FACIES, DOLOMITIZATION AND RESERVOIR DISTRIBUTION OF THE MISSION CANYON FORMATION, LITTLE KNIFE FIELD, NORTH DAKOTA

ROBERT F. LINDSAY, MARK S. ROTH

Williston Basin Symposium

... these are: 1) basin below wave base, "deeper water" carbonates, basal zone F (energy zone X of Irwin, 1965); 2) open shallow marine zone...

Organism-Sediment Relationships on a Modern Tidal Flat, Bodega Harbor, California

Thomas E. Ronan Jr., Molly Fritz Miller, Jack D. Farmer

Pacific Section SEPM

... animals in the middle to high intertidal areas in Bodega Harbor and other west coast lagoons is the burrowing thalassinid ghost shrimp Callianassa...

Microfacies Study of Rundle Group (Mississippian) of Front Ranges, Central Alberta, Canada

Robert L. Walpole , Albert V. Carozzi

AAPG Bulletin

... squeezed between the crinoidal fragments. In intense recrystallization, some ghost structures remain, but usually the rock becomes a homogeneous mass...

Recovery of Infaunal Crustacean Colonies Following a Period of Rapid Sedimentation and Defaunation: A Neoichnological Examination Following Beach Rejuvenation on the South Side of Packery Channel, North Padre Island, Texas

James R. Garrison Jr., Sara Smelley

GCAGS Transactions

.... Recent investigations of population densities of ghost shrimp Callichirus islagrande on the beach south of Packery Channel South Jetty provides...

Columnar Sections for Alberta

CSPG Bulletin

..., or is it Upper Devonian as many others maintain? And is Ghost River Cambrian or Devonian?" If you disagree with parts of this chart, don't let the matter rest...