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The AAPG/Datapages Combined Publications Database

Showing 8,089 Results. Searched 200,626 documents.

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Dude, Wheres My Gun? A near-surface geophysics case-study

Tim Dean, Alex Costall, Nichole Sik, John Blylevens, Andrew Pethick, Dominic Howman

Petroleum Exploration Society of Australia (PESA)

...Dude, Wheres My Gun? A near-surface geophysics case-study Tim Dean, Alex Costall, Nichole Sik, John Blylevens, Andrew Pethick, Dominic Howman Dude...

2019

Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015)

Brendan R. Smithyman and Ronald M. Clowes

Search and Discovery.com

...Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015) Brendan R. Smithyman...

2015

The Depositional Record of SmalL, Monogenetic Volcanoes Within Terrestrial Basins

James D. L. White

Special Publications of SEPM

... and supply rate during the eruption Heiken 1971 Lorenz 1986 Table 1 In sum the availability of near surface water at the site of eruption is the most...

1991

Holocene Carbonate Sedimentation, Pulau Seribu, Java Sea — The Third Dimension

Robert K. Park, Charles T. Siemers, Alton A. Brown

Indonesian Petroleum Association

... as spar calcite fill of coral calices, and meniscus high Mg calcite in near surface beachrock. Marine cements include fibrous aragonite and stubby...

1992

Reservoir Geology of Devonian Carbonates and Chert--Implications for Tertiary Recovery, Dollarhide Field, Andrews County, Texas (1)

ARTHUR H. SALLER , DONNA VAN HORN , JAMES A. MILLER , and B. TODD GUY

AAPG Bulletin

... to 31.7 o/oo, SMOW] are compatible with precipitation from meteoric to slightly hypersaline seawater at near-surface temperatures during the Devonian...

1991

Mines and Geology of the Rocky and Beaver Lake Districts, Beaver County, Utah

William B. Wray

Utah Geological Association

..., and by 1899 the mine warranted reference in the Salt Lake Mining Review (Whelan, 1982, p. 15). The workings consist of two near-surface stopes, several...

2006

Integration of 3-D and Site Survey Seismic Data in Analysis of near-Surface Hazards to Platform Location at Dulang Field, Malay Basin

Zuraida Mat Isa, F. W. Richards, Hamzah Yunus

Geological Society of Malaysia (GSM)

...Integration of 3-D and Site Survey Seismic Data in Analysis of near-Surface Hazards to Platform Location at Dulang Field, Malay Basin Zuraida Mat Isa...

1992

Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity

Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni

International Meeting for Applied Geoscience and Energy (IMAGE)

... to marine data. This is mainly due to complex near-surface effects that create strong ground roll, which obscures already poor data quality...

2024

Improving Marcellus Imaging Through the Use of FWI and Joint Tomographic Inversion for Velocity and Epsilon

David McCann

Unconventional Resources Technology Conference (URTEC)

..., The Haymaker well. Coals in the Waynesburg area are of Permian and Pennsylvanian age. In this area these coals are very near the surface. Coal mining...

2018

Geophysical investigation of mine waste in the King River Delta, Macquarie Harbour, Tasmania

Matthew J. Cracknell, Sibele C. Nascimento, Wei Xuen Heng, Anita Parbhakar-Fox, Thomas A. Schaap

Petroleum Exploration Society of Australia (PESA)

... of tailings deposited in the King River Delta (KRD) using coincident near surface geophysical methods, such as EM38, DC Resistivity, seismic...

2019

Origin and Diagenesis of Calcitic and Hematitic Nodules in the Jordan Sandstone of Northeast Iowa

David B. Johnson, Keene Swett

Journal of Sedimentary Research (SEPM)

... to the soil horizon lack calcite cement suggesting its removal by acidic vadose solutions. Geochemical data for near-surface environments prompts...

1974

Abstract: Near-Surface Volcanic Rocks in the SE Nechako Basin, BC: Results of Interpretation of Seismic Reflection Data using First-Arrival Tomographic Inversion; #90171 (2013)

Nathan Hayward and Andrew J. Calvert

Search and Discovery.com

...Abstract: Near-Surface Volcanic Rocks in the SE Nechako Basin, BC: Results of Interpretation of Seismic Reflection Data using First-Arrival...

2013

Abstract: Geometry Factor for near Surface Borehole Resistivity Surveys: a Key to Accurate Imaging and Monitioring; #90224 (2015)

Kun Guo, Bernd Milkreit, and Wei Qian

Search and Discovery.com

...Abstract: Geometry Factor for near Surface Borehole Resistivity Surveys: a Key to Accurate Imaging and Monitioring; #90224 (2015) Kun Guo, Bernd...

2015

Diagenetic Processes and Their Impact from the Petrophysical Properties in Kashagan Carbonate Platform Reservoir (Carboniferous, Kazakhstan), Paola Ronchi, Andrea Ortenzi, Ornella Borromeo, Michele Claps, William G. Zempolich, #50231 (2009)

Paola Ronchi, Andrea Ortenzi, Ornella Borromeo, Michele Claps, William G. Zempolich

Search and Discovery.com

..., Kazakhstan) P. Ronchi, A. Ortenzi, O. Borromeo, M. Claps and W.G. Zempolich AAPG - Denver, 8 June 2009 Outline 1 Geological Setting 2 Near Surface...

2009

Recovering Subsurface Coverage in the Emerging Smackover Brown Dense Unconventional Play in Northern Louisiana, #80515 (2016).

Richard Verm

Search and Discovery.com

...) Note no access areas requiring processing infill Complex Near Surface   3D Geometry QC and 3D Refraction Modeling   10   eStudio™ 3D...

2016

Carbonate Concepts from the Maldives, Indian Ocean

Edward G. Purdy, George T. Bertram

AAPG Special Volumes

... dashed line identifies the near-surface occurrence of water bottom ringing that generally obscures bona fide reflections. Occasional water depth...

1993

Guide to the Engineering Geology of the Anchorage Area: A Commentary on the Geotechnical, Hydrologic, and Historical Aspects of Selected Localities in the City, Anchorage, Alaska, 1984

Randall G. Updike, Larry L. Dearborn, Catherine A. Ulery, Jennifer L. Weir

Alaska Geological Society

... of near-surface permafrost. Treeless bogs (where the vegetation is primarily mosses and shrubs) are caused by extremely poor drainage. General History...

1984

THE RABBIT LAKE URANIUM MINE

J. Hoeve and T. I. I. Sibbald

Saskatchewan Geological Society

... be expected In the near-surface supergene environment, however, this does not imply that alternatively the deposit must be of hydrothernial origin...

1977

Applying Multimedia Modeling to Karst Systems: Comparing MEPAS, MMSOILS, and RESRAD

James L. Regens, Karen R. Obenshain, Curtis Travis, Martin Clauberg

Environmental Geosciences (DEG)

... produced by the weathering of the shale and limestone units are present above bedrock and vary in thickness between a few meters near the surface water...

1999

Chattermark Trails: Surface Features on Detrital Quartz Grains Indicative of a Tropical Climate

Katharina M. Peterknecht, Gerd F. Tietz

Journal of Sedimentary Research (SEPM)

... or near-surface deposits is restricted to stationary chemical weathering in a wet tropical or at least subtropical climate. Drawing on this information...

2011

Growth, Depositional Facies, and Diagenesis of a Modern Bioherm, Galeta Point, Panama

Ian G. Macintyre

Special Publications of SEPM

... produced an open network and has limited the time for development of submarine cement, a near-surface phenomenon at Goleta. Agitation affects porosity...

1983

The Ice Ages - Theory

Maurice Ewing

CSPG Bulletin

... the temperature inside adjusts to the new condition of the boundary. The present observations, if you exclude the temperatures very near the surface, give...

1960

ENVIRONMENT OF DEPOSITION AND DIAGENESIS OF THE LODGEPOLE FORMATION (MISSISSIPPIAN), CENTRAL MONTANA

SUSAN JENKS

Montana Geological Society

... that this might be the result of partial cementation "at or near the surface during or immediately after deposition" and subsequent compaction after...

1972

A High Resolution Seismic Stratigraphy Study, Central Sumatra Basin Indonesia

Untung Suryanto, W. A. Wycherly

Indonesian Petroleum Association

... and under favorable stratigraphic and near surface conditions we were able to delineate both the distribution and approximate thickness of individual...

1984

Early Diagenesis of a Holocene Reefal Terrace Merak-Anyer Area Northwest Java Island, Indonesia

M. Cassoudebat, Said El Latief, A. Fediaevsky

Indonesian Petroleum Association

...) Carbonate diagenetic textures from near surface diagenetic environments: AAPG Bull., Vol. 64, P. 461-487. 1. Introduction A surface field survey and outcrop...

1985

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