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The AAPG/Datapages Combined Publications Database

Showing 16,599 Results. Searched 200,357 documents.

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APPENDIX 2: Geophysical Data Near Manus and New Ireland Islands, Papua New Guinea

J. R. Childs, M. S. Marlow

Circum Pacific Council Publications

..., and are presented here to assist in interpretation of the mul­ tichannel seismic-reflection profiles. The data include: Of the 15 refraction stations...

1988

Analog Model and Synthetic Seismogram Studies of Long Range Refraction Method: ABSTRACT

Stanley J. Laster, Richard Schell, Milo M. Backus

AAPG Bulletin

...Analog Model and Synthetic Seismogram Studies of Long Range Refraction Method: ABSTRACT Stanley J. Laster, Richard Schell, Milo M. Backus 1963 1772...

1963

Seismic Techniques in the Alberta Foothills

L. H. Reed

CSPG Special Publications

... location for each 6000 feet of refraction control in some foothills areas compare with five necessary for an equivalent amount of quarter-mile reflection...

1953

A “Ring” Around the Sun

William R. Pampe

Earth Science Bulletin (WGA)

... or possibly a parhelia (“sun dog”). These phenomena are the result of ice-crystal optics — the reflection and refraction of sunlight by ice crystals...

1976

Anisotropic full-azimuth velocity model building using joint reflection-refraction tomography

Matan Shustak, Itai Sharabi, Orly Kletenik-Edelman, Elive Menyoli, Ike Imala, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

...Anisotropic full-azimuth velocity model building using joint reflection-refraction tomography Matan Shustak, Itai Sharabi, Orly Kletenik-Edelman...

2022

Refraction multiple attenuation by pattern-based machine learning with a case study

Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... stack for one inline is depicted in Figure 4. Refraction multiple and surface waves are marked on the shot gather. The reflection waves are completely...

2024

Abstract: Migrating Reflections from the Moho Using a Refraction Velocity Model … An Example from the Slave Craton, NWT; #90211 (2015)

Joaquin Aristimuno and Claire Samson

Search and Discovery.com

... in seismi c velocity. In the Archean Slave Craton, NWT, coincident refraction and reflection surveys have been conducted in 1996 – 1997 as part...

2015

Abstract: Seismic Techniques in the Alberta Foothills

L. H. Reed

CSPG Bulletin

... in acquiring usable reflection records, due to: disturbed conditions at reflection horizons depths, rough surface topography, and steeply dipping surface...

1953

Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data

Paul L. Stoffa

Circum Pacific Council Publications

...Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data Paul L. Stoffa © Circum-Pacific Council for Energy and Mineral...

1989

Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... of reflection and refraction of light can be based on a theory known as geometric optics or ‘ray theory’, where light waves are represented with simple geometric...

2019

Application of Seismography to Geological Problems

Eugene McDermott

AAPG Bulletin

.... Refraction and reflection of wave in elastic rope. End_Page 1312------------------------------ mostly reflected as in the previous illustration. B...

1931

Refraction Shooting with Expendable Sonobuoys: GEOLOGICAL NOTES

J. Ewing , R. Leyden , M. Ewing

AAPG Bulletin

... refraction and wide-angle reflection data, and that measurements can be made during normal reflection profiling operations utilizing the same source...

1969

Abstract: Building Accurate Depth-Velocity Models in Shallow Water Marine Environment by Joint Reflection/Refraction Velocity Inversion; #90246 (2016)

Sergey Birdus

Search and Discovery.com

...Abstract: Building Accurate Depth-Velocity Models in Shallow Water Marine Environment by Joint Reflection/Refraction Velocity Inversion; #90246 (2016...

2016

Offset Panel Aids Processor and Interpreter: ABSTRACT

Thomas K. Fulton, K. Michele Darr

AAPG Bulletin

... from patterns due to changes in seismic source or receiver. Both reflection and refraction data are used in the display. Reflection data of the near...

1982

Refraction tomography at the Nova Ni-Cu mine

Ian James, Graeme Hird, Andrew Fitzpatrick

Petroleum Exploration Society of Australia (PESA)

..., 60,000 lb vibrators as an energy source sweeping from 8 - 120 Hz. As part of the seismic reflection processing, refraction statics corrections...

2019

Abstract: Preliminary seismic refraction and reflection results from the Southwest Newfoundland Transform Margin

B. J. Todd, I. Reid, C. E. Keen

Atlantic Geology

...Abstract: Preliminary seismic refraction and reflection results from the Southwest Newfoundland Transform Margin B. J. Todd, I. Reid, C. E. Keen...

1986

Geophysical Interpretation Report of Houston Geological Society Study Group: STUDY GROUP REPORTS

M. H. Billings

AAPG Bulletin

... the magnetometer, the torsion balance and gravity meter, the refraction seismograph, the reflection seismograph, electrical prospecting (Eltran...

1940

The Use of the Seismograph Tool in the Western Canadian Foothills

L. H. Reed

CSPG Special Publications

... planning is even more critical in a refraction program than in the more conventional plains reflection surveys. This is because the refraction...

1957

ABSTRACT: An Improved Technique for Static Correction in a High Resolution Seismic Reflection Data Using Difference In Reflection Times; #90115 (2010)

Collins Chiemeke and Osazuwa B. Isaac

Search and Discovery.com

... reflection times was used to generate 2D velocity model of the subsurface. The new estimated model was later adjusted to fit the previous known refraction...

2010

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