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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 3,219 Results. Searched 200,636 documents.

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Abstract: Fe-Mn Macrooncoids in the Eastern External Subbetic (SE Spain): Evidence for Microbial Mediated Origin

Matías Reolid, Luís M. Nieto, Juan Jiménez-Millán

Search and Discovery.com

... and Tolypammina. Frequent microspheres with spherical to ovoid shapes probably corresponds to microbes. Bacterial and fungal filaments are observed...

2008

Abstract: INTERPRETIVE SEISMIC DATA PROCESSING ON OPI PHASE-III 2003 DATA; #90150 (2012)

Azhar Jamil Siddiqui and Muhammad Haneef

Search and Discovery.com

... of amplitudes using spherical divergence correction. • FK Filtering to remove source-generated noise like Air waves, Ground Role etc. • Surface...

2012

Abstract: Geologic Characterization of Enigmatic Carbonate Masses in the Woodford Shale, Criner Hills Area, Oklahoma; #90309 (2017)

Danielle Martin

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... an enigma. Masses range from 24 cm to 1.5 m in diameter and are sub-spherical to oblate or ellipsoidal in shape. Field, petrographic and geochemical...

2017

Abstract: Porosity Destruction Due To Selective Diagenetic Cementation In High-Porosity, Sandstone Reservoir Analogue: Examples From the Crotone Forearc Basin, South Italy; #91210 (2025)

Mattia Pizzati, Anita Torabi, Cristian Cavozzi, Paola Iacumin, Fabrizio Balsamo

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... in length, drop-shaped asymmetric objects and nodular to spherical-shaped bodies. The present-day cementation pattern was imparted by the pervasive...

2025

Analogs of Earth Marbles to Mars Blueberries: Records of Groundwater History from Red Rock to Red Planet; #110028 (2005)

Marjorie A. Chan, Brenda. Beitler, W.T. Parry, Jens Ormö, and Goro Komastu

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... in concretionary forms. Concretions are typically spherical (like marbles) and develop through a selforganizing process. This analog can help explain...

2005

Outcrop Characteristics for the Woodford Shale, #80200 (2011)

Richard D. Andrews

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... be abundant. Many are nearly perfectly spherical and contain concentric internal banding. The nodule core is typically calcareous. Thin siltstone...

2011

Precambrian Surface (Great Unconformity) in Eastern Midwest; #30441 (2016)

Paul E. Potter

Search and Discovery.com

..., 1942, Settling-velocity and Flume-behavior of Non-spherical Particles: Transactions, American Geophysical Union, v. 23/2, p. 621-633. Martin, L., 1932...

2016

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