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The AAPG/Datapages Combined Publications Database

Showing 69,542 Results. Searched 195,364 documents.

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Abstract: Seismic Refraction Method and its Use in Quarry Site Investigation: Case History

Samsudin Hj Taib, Mustaffa Kamal Shuib

Geological Society of Malaysia (GSM)

... through otherwise a pseudo bedrock may be inferred. The seismic refraction can be used to determined the true bedrock depth. The boring...

2003

Abstract: A Meaningful Correlation between Shallow Seismic Refraction Data to Borehole Data in Site Investigation Work

Samsudin bin Hj Taib, Ahmad Nizam Hasan

Geological Society of Malaysia (GSM)

... the depth and characteristic of the bedrock as well as the strata above the bedrock. The seismic refraction data is compared to the boring data...

2002

Abstract: High Resolution Seismic Refraction Survey in Urban Area (Paper B24)

Wan Suriani A Raman, Zuhar Tuan Harith

Geological Society of Malaysia (GSM)

... geology of this area using the refraction method and investigate the bedrock thickness of the area. The classic way of the seismic data collection using...

2010

Two-dimensional seismic refraction tomography of a buried bedrock valley at Hallsands beach, Devon, United Kingdom

Eric B. Avalos, David H. Malone, Eric W. Peterson, William P. Anderson, and Roland W. Gehrels

Environmental Geosciences (DEG)

... than the unit above. The refraction method works assuming velocity increases with depth. Gravel over peat over bedrock satisfies this requirement...

2016

Some Applications and Problems of the Seismic Refraction Technique in Civil Engineering Projects in Malaysia

B. K. Lim, S. J. Jones

Geological Society of Malaysia (GSM)

... concept may be applied to obtain a ‘minimum depth’ to the bedrock as shown in Fig. 19. CONCLUSION The shallow refraction technique can be utilised...

1982

Seismic Shear Waves for Discriminating Lithology from Saturation Changes

T. L. Dobecki

Houston Geological Society Bulletin

.... The refraction method depends upon an increase in velocity with depth and is most dependable when this increase is significant; refraction would appear...

1989

Use of Seismic Refraction Techniques for Investigating Recent Landslides in a Tropical Rain Forest in Puerto Rico

Matthew C. Larsen

Circum Pacific Council Publications

..., and, as part of this study, is using seismic refraction techniques to estimate depth to bedrock, depth to water table, and types of material found...

1995

Application of P & SH-Waves for Rock Anisotropy Studies: Genting Highlands Case Study

Abdul Nassir Sh. Saeed, Abdul Ghani Rafek, Rahman Yaccup, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... & SH-seismic refraction lines were processed using the generalized reciprocal method. This method keeps tracking on the change in velocity along...

2000

Abstract: Application of P & SH-Waves for Rock Anisotropy Studies: Genting Highlands Case Study

Abdul Nassir Sh. Saeed, Abdul Ghani Rafek, Rahman Yaccup, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... for identifying the orientation of fracture zones along the subsurface refractor. Field Data Acquisition and Processing Seismic Refraction method...

1999

Refraction tomography at the Nova Ni-Cu mine

Ian James, Graeme Hird, Andrew Fitzpatrick

Petroleum Exploration Society of Australia (PESA)

... are applied to account for the near-surface variations in refractor velocity and depth. This was performed using several methodologies, from layer-based...

2019

Portable Refraction Seismography Survey of Gold Placer Areas Near Nome, Alaska: ABSTRACT

H. Gary Greene

AAPG Bulletin

... refraction study of the beach and tundra gold placer areas near Nome, Alaska, was made using a small, light-weight, portable seismograph during the summer...

1969

Abstract: Integrated Geophysical Characterization of the Near-Surface at Priddis, Alberta; #90224 (2015)

J. Helen Isaac, Lei Zhi, Don C. Lawton, and L. R. Bentley

Search and Discovery.com

... data and calculated refraction statics using a generalized reciprocal method inversion algorithm (Palmer, 1981). The near-surface velocity-depth...

2015

An Experimental High-Resolution Seismic Survey over Tin-Mine Ponds

Surendra Singh, G. A. Van Klinken

Geological Society of Malaysia (GSM)

... the feasibility of using the high-resolution seismic method for delineating the bedrock under fresh-water mine ponds. Results show that very strong...

1984

Time-Lapse Refraction Seismic I: A Complementary Monitoring Method?

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... wave occurs when the velocity (v) increases linearly disadvantages in the time-lapse refraction method. with depth (z): v = v0 + kz, where k...

2017

Mapping Shallow Horizons with Reflection Seismograph

L. C. Pakiser , D. R. Mabey , R. E. Warrick

AAPG Bulletin

... and depth-to-bedrock problems may be solved by this new method. ALLEN, C. F., LOMBARDI, L. V., AND WELLS, W. M., 1952, "The Application...

1954

ABSTRACT: Geophysical Investigation of the Shallow Subsurface in St. Charles and St. Louis Counties, Missouri; #90113 (2010)

Ali H. Atef, Uchenna H. Aboaja, David Gaunt, Kelly H. Liu, and Stephen S. Gao

Search and Discovery.com

..., Missouri University of Science and Technology Rolla Missouri. 2 Missouri Department of Natural Resources A seismic refraction survey using a 24 channel...

2009

Analysis of Geophysical Datasets for Coastal Vulnerability and Asset Management

Peter Eccleston, Andrew Spyrou

Petroleum Exploration Society of Australia (PESA)

... of geophysical methods was utilised to model current sand thickness and depth and condition of underlying limestone bedrock. Seismic Refraction...

2019

Depth of bedrock in the Seal Cove river valley, Newfoundland: a geophysical case study

E. Scott Schillereff, Hugh Miller, John E. Gale

Atlantic Geology

...Depth of bedrock in the Seal Cove river valley, Newfoundland: a geophysical case study E. Scott Schillereff, Hugh Miller, John E. Gale DEPTH...

1987

Abstract: Application of Geophysical and Geotechnical Methods to Determine the Geotechnical Characteristics of a Reclaimed Land; #90255 (2017)

Olusegun O. Adewoyin, Emmanuel O. Joshua, Marvel L. Akinyemi

Search and Discovery.com

... of a Reclaimed Land Olusegun O. Adewoyin, Emmanuel O. Joshua, and Marvel L. Akinyemi Abstract Near-surface seismic refraction method and electrical...

2017

Abstract: SAGD Production Monitoring by Seismic Refraction; #90172 (2014)

D. Dubucq, Tuhin Bhakta, P. Thore

Search and Discovery.com

... modeling was performed to assess the possibility to detect a steam chamber using refraction. Modeling suggests that refraction seismic should allow...

2014

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