Marine Phosphorite Formation Off Peru

Frank Manheim, Gilbert T. Rowe, Dan Jipa

Journal of Sedimentary Research (SEPM)

... Foraminifera in the interstitial waters of organic-rich sediments. Step-by-step phosphatization of Holocene benthic Foraminifera can be demonstrated. Four...

Extended Abstract: Structure Maps of the Top-Rift Unconformity/Oceanic Crust and Top Cretaceous Surfaces, and the Oxfordian Rift-Drift Reconstruction, Gulf of Mexico

James Pindell, Barbara Radovich, Ed Haire, Don Howard, Antara Goswami, Gulce Dinc, Brian Horn

GCAGS Transactions

... as the inclined basinward “basement step” or “step up” to normal oceanic crust (Pindell, 2002; Pindell and Kennan, 2007, 2009; same as the “inner ramp...

Origin of Distorted Ooliths and Pisoliths

Curtis D. Conley

Journal of Sedimentary Research (SEPM)

.... It is therefore possible to trace step-by-step the diagenetic sequence of the increasingly complex fabric patterns. The sequence of generations of cement...

Geostatistical Methods

Mike Shepherd

AAPG Special Volumes

... have been reached; if not, go back to step 2.The computer will make a large number of iterations to pack everything in while honoring all the input data...

Water Ice Resources on the Moon

William A. Ambrose, Bruce L. Cutright

GCAGS Transactions

... Launch System (SRS), Orion Crew Vehicle, and the Lunar Terrain Vehicle (LTV) for reconnaissance missions. Artemis is planned to be a measured, step...

Image Analysis of Cathodoluminescent-Zoned Calcite Cements: RESEARCH METHOD PAPER

S. L. Dorobek , J. F. Read, J. M. Niemann , T. C. Pong, R. M. Haralick

Journal of Sedimentary Research (SEPM)

... zonation present i the cements. A step-by-step procedure is explained for analyzing cathodoluminescent-zoned calcite cements. This procedure should work...

Prospecting for Stratigraphic Traps

Daniel A. Busch

AAPG Bulletin

... of the Mississippian that the early Pennsylvanian sea transgressed step by step from south to north. Figure 2 is a south-to-north cross section (A-B...

Petroluem in Comanche (Cretaceous) Section, Bend Area, Florida

Joseph E. Banks

AAPG Bulletin

... in the bibliography record the step-by-step discovery of a buried sedimentary basin in Florida. Only a few exploratory wells have been drilled into this basin...

Prospecting for Stratigraphic Traps

Daniel A. Busch

AAPG Special Volumes

... that the early Pennsylvanian sea transgressed End_Page 220------------------------ step by step from south to north. Figure 2 is a south-to-north cross section...

Ancient Examples of Beach Sandstones: Chapter 5

Daniel A. Busch

AAPG Special Volumes

... is the step-by-step discussion of the methods employed in the subsurface stratigraphic analysis. Their paper, reviewed here, is a concrete application...

Role of the Bosporus in Black Sea Chemistry and Sedimentation: Water

R. Scholten

AAPG Special Volumes

.... End_Page 117------------------------ to trace this history step by step. Therefore, knowledge of the Quaternary sediments, fossils, and marine...

Regional Unconformities of Flatlands

Frank A. Melton

AAPG Bulletin

... unconformity between an older truncated series and a younger onlapping series. Seven necessary minimum geologic events that could explain (in a step...

Regression Models for Faulted Structural Surfaces

W. R. James

AAPG Bulletin

..., and S viewed as a function of a1 and a2 alone, then in these dimensions S is a step function with each step being horizontal and bounded by irregular...

Application of a Statistical Zonation Method to Reservoir Evaluation and Digitized-Log Analysis

Dan Gill

AAPG Bulletin

... is computed (0.07 in Fig. 2). In each subsequent step, the next observation in sequence is removed from the lower zone and added to the upper one and a new...

Influence of Nature and Diagenesis of Organic Matter in Formation of Petroleum

B. Tissot , B. Durand , J. Espitalie , A. Combaz

AAPG Bulletin

... the first step is related to the progressive elimination of the C = O group. The following stage, that of hydrocarbon generation, is linked with a decrease...

Accretion of the South Florida Platform, Late Quaternary Development

Charles W. Holmes

AAPG Bulletin

..., these are known as Pulley Ridge. Resting on a break in slope, these presently form a 20-m (68-ft) midshelf step. The step divides the 0.02° seaward-dipping...

Cross Section Balancing in the Central Apennines: An Application of locace (1)

L. SAGE , A. MOSCONI , I. MORETTI , E. RIVA , and F. ROURE

AAPG Bulletin

... layers (Moretti and Larrere, 1989, 1990). The decompaction factor can be added to any of the above. The user restores the section step-by-step...

Three-dimensional kinematic modeling of reversible fault and fold development

Natacha Gibergues, Muriel Thibaut, Jean-Pierre Gratier

AAPG Bulletin

... in a structurally complex area, keeping the same gridding model for both the restoration step and the simulation step is potentially interesting in terms...

Wrench Tectonics Control on Neogene-Quaternary Sedimentation and Hydrocarbon Accumulation along the Mid-Hungarian Mobile Belt; #10388 (2012)

Gyorgy Pogacsas, Gyorgyi Juhasz, Arpad Dudas, and Janos Csizmeg

Search and Discovery.com

... resulted in right-lateral, convergent-wide wrench along the Mid-Hungarian Mobile Belt. The ALCAPA and Tisza plates were step by step welded during...

Evolution and Evaluation of a Shallow-Marine LRLC Reservoir with Advanced Well-Log Measurements: A Case Study from Offshore Nigeria, #41460 (2014).

Jemine Olare, Joseph Otevwemerhuere, Leigh Jefford, Steve Parkins, Chikezie Nwosu, Chandramani Shrivastava, Chiara Cavalleri, Hugo Espinosa

Search and Discovery.com

.... An integrated step-by-step interpretation workflow (Figure 9) is applied to best describe the LRLC reservoir interval, distinguish and characterize those shale...

Characterization of Thinly Bedded Units and 3D Static Model Open Reserves in Sabiriyah Field Middle Burgan Reservoir, North Kuwait; #20289 (2014)

Sabry Abd El-Aziz, Mariam Taqi, Saleh Al-Rashdan, Saleh Al-Rasheedi

Search and Discovery.com

... so far. The model is a deterministic one, utilizing step by step with sequential computations. Various core lithofacies were grouped into 5 facies in 8...

Increasing Reserves Through the Characterization and 3D Static Model of Thin Beds in a Middle Burgan Reservoir, Raudhtain Field, North Kuwait; #20330 (2015)

Sabry Abd El-Aziz, Mariam Taqi, Saleh Al-Rashdan, Saleh Al-Rasheedi

Search and Discovery.com

..., and permeability (Figure 4) have been thoroughly calibrated with available core data. The model is a deterministic one, utilizing step by step...

Chairmans Reflections on the AAPG Energy Transition Forum 2022: Pathways for Geoscientists in a Net Zero Future; #141900 (2022)

Max Brouwers

Search and Discovery.com

... to translating the long-term environmental goals into credible, step-by-step plans and acting on them. A key question remains as to whether we are moving...

GONDWANA RECONSTRUCTION AND DISPERSION; Maarten de Wit, Margaret Jeffrey, Hugh Bergh, and Louis Nicolaysen; Search and Discovery Article #30001 (1999)

Search and Discovery.com

Seismic interpretation workflows for deep-water systems: A practical guide for the subsurface

Mike Mayall and Ben Kneller

AAPG Bulletin

... (MTDs). Each step of the workflow is illustrated with subsurface and/or outcrop examples. The channel workflow guides the interpreter through...