Geophysical Investigation for Groundwater Exploration at UKM's Kuala Pilah Matriculation Centre, Negeri Sembilan

Abdul Rahim Samsudin, Abdul Ghani Rafek, Umar Hamzah

Geological Society of Malaysia (GSM)

... was used. The refraction seismic method enables subsurface data to be obtained using a straightforward linear shooting pattern. Geophone spacing was 5...

Application of Geophysical Methods in Phosphate Exploration Southeastern Idaho

James W. Cooksley Jr.

Utah Geological Association

... pertinent to the planning and estimating the costs of drilling and trenching. Using the refraction method, depths to 600 feet have been explored...

The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)

Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,

Search and Discovery.com

... greatly reduce the investigation costs of engineering projects. It is used to determine:      Bedrock quality, profile, and depth Degree...

Enhancing the accuracy of DBSCANs first arrival traveltime picking using super-virtual refraction interferometry

Muhammad Awais, Sherif M. Hanafy, King Fahd

International Meeting for Applied Geoscience and Energy (IMAGE)

...Enhancing the accuracy of DBSCANs first arrival traveltime picking using super-virtual refraction interferometry Muhammad Awais, Sherif M. Hanafy...

Refraction Statics, A Comparison Among Processing Contractors

Bambang Sudewo

Indonesian Petroleum Association

..., i.e. without refraction statics. Field statics derived by using uphole method were used. In late 1981 or early 1982 our contractor introduced...

BEDROCK GEOLOGIC MAPPING (STATEMAP) IN WEST-CENTRAL AND NORTHWEST OHIO AND ITS RELATIONSHIP TO DEEP SUBSURFACE GEOLOGY—AN UPDATE

E. Mac Swinford, Ohio Division of Geological Survey, Columbus, OhioLawrence H. Wickstrom, Ohio Division of Geological Survey, Columbus, Ohio

Ohio Geological Society

.... Bedrock topography maps in this area were produced using a "moment in time" concept which promoted the connecting...

Abstract: Detecting Subsurface Voids Using the Microgravity Method … A Case Study from Kuala Lipis, Pahang

Ahmad Tajuddin Hj. Ibrahim, Che Noorliza Lat

Geological Society of Malaysia (GSM)

... at four locations at depths varying from 3.77 to 6.50 m. The depth to the center of each anomalous body was calculated using the half-width method...

High Resolution Seismic Reflection and Geoelectrical Resistivity Imaging at Pengkalan School Teacher's Quarters Pegoh, Ipoh, Malaysia

Mohammed Ismael Abu Shariah, Abdul Rahim Samsudin, Umar Hamzah, Abdul Ghani Refak

Geological Society of Malaysia (GSM)

... of the limestone bedrock or within the overburden soils. The common depth point (CDP) shallow seismic reflection sections of the traverse lines show...

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)

... tailings to 4-5 m depth; (3) salt water within unconsolidated sediments at depths >4-5 m; and (4) the transition to bedrock and/or consolidated...

Application of an Innovative AEM System for Mapping Hazards and Water Resources in Oil and Gas Fields; #20304 (2015)

Scott R. Napier, Bill Brown, Shannon Frey

Search and Discovery.com

..., a bedrock surface from seismic refraction has been supplied along with the weathering layer from seismic statics for comparison to the resistivity model...

Experience in Combining Seismic Methods in Study of the North Border of the Peri-Caspian Depression

T. A. Akishev, R. U. Ashimov, V. P. Komarov, B. A. Khrychev

Petroleum Geology: A Digest of Russian Literature

... of the surface of the basement and the relief and extent of the sub-salt carbonate-sulfate sediments. Non-linear profiling using refraction was tested...

Seismic Refraction Study on Sedimentary and Granitic Terrain

Samsudin Hj Taib

Geological Society of Malaysia (GSM)

... different types of seismic survey method: the seismic refraction method and the seismic reflection method. The present work is targeted for applications...

Abstract: Surface Wave Techniques for Determination of Subsurface Anomalies & its Use in Assessment of Damage and Integrity of Coal Mine Structures; #90254 (2016)

Sanjay Rana

Search and Discovery.com

... depth deposited Coal/Lignite characterization also. Seismic Refraction Survey, Resistivity Imagine Technique & GPR technique are found as suitable...

Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015)

Sylvestre Charles, David Mitchell, Rob Holt, Jiwu Lin, and John Mathewson

Search and Discovery.com

... was then converted to depth and updated using a model building strategy defined in Murphy and Gray, 1999 or more recently Vestrum et al., 2004. Anisotropy...

ABSTRACT: Assessing Plate Reconstruction Models using Continental Extension Predicted by Gravity Inversion for the NE Atlantic and Labrador Sea Rifted Margins; #90108 (2010)

Andy Alvey, Nick J. Kusznir, Trond H. Torsvik, and Carmen Gaina

Search and Discovery.com

... extension for the 2D seismic refraction profiles. The gravity inversion method is carried out in the 3D spectral domain and predicts Moho depth, crustal...

Reflection or Refraction?

Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev

GEO ExPro Magazine

... in this method considerably reduce a reliable refracted wave velocity model up to 5.5 km depth. the total price of long-offset refracted wave seismic...

Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"

G. L. Kinsland , A. W. Rutter III

GCAGS Transactions

... on the basis of the salt refraction arrival time and known depth to salt in a well along the record (220 ft). End_Page 332...

Incorporating refraction time-shifts into geophysical monitoring systems for monitoring shallow CO2 accumulations

Martyn Steel, Sjoerd A.L. De Ridder, Mike Branston, James Butt, Gabrielle Busanello

International Meeting for Applied Geoscience and Energy (IMAGE)

... potentially accumulating in the shallow subsurface. Zadeh & Landrø (2011) proposed the use of refraction time-shifts as a complementary method to time-lapse...

The Use of the Seismograph Tool in the Western Canadian Foothills

L. H. Reed

CSPG Special Publications

... will be placed on refraction shooting. The reason for this is that this method is less affected by local irregularities and tends to present...

Characterizing mudstones and fault structure in Bumita Quarry, Perlis through integrated geophysical techniques

Nordiana Mohd Muztaza, Hazrul Hisham, Teoh Ying Jia, Muhammad Taqiuddin Zakaria, Nur Azwin Ismail, Mohd Firdaus Md Dan, Azlan Md Dan M.F. M., Taiwo Adewumi

Geological Society of Malaysia (GSM)

... the depth versus distance. For electrical resistivity, the data is automatically processed using Res2Dinv software. Both seismic refraction...

Abstract: The study of Chepor Member facies at Bumita Quarry, Perlis using seismic refraction and electrical resistivity method

Hazrul Hisham, Nordiana Mohd Muztaza, Muhammad Taqiuddin Zakaria

Geological Society of Malaysia (GSM)

...Abstract: The study of Chepor Member facies at Bumita Quarry, Perlis using seismic refraction and electrical resistivity method Hazrul Hisham...

Geologic characteristics of the central stretch of the Ticona Channel, north-central Illinois

Bryce A. Willems, David H. Malone, Andre Pugin

Environmental Geosciences (DEG)

... and bedrock into another. Nonetheless, a total of 55 well logs were used in determining the depth to bedrock and/or overlying stratigraphy...

Application of finite difference eikonal solver for traveltime computation in forward modeling and migration

Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

..., Alashloo & Ghosh (2017) employed fast marching method for the Vertical Transverse Isotropic (VTI) concept and use the results in the Kirchhoff depth...

Abstract: The Role of Static Corrections: Application of Joint Refraction-Reflection Technology for Improving Seismic Imaging in the Colombian Eastern Foothills; #91215 (2026)

D. M. Rodriguez, F. A. Vivas, S. A. Velasco, J. D. Basto, S. H. Ibañez

Search and Discovery.com

... traditional static corrections in data-driven velocity model updating context considering Kirchhoff Prestack Depth Migration (KPSDM)? Using real seismic data...

Abstract: Depth to Bedrock and Surface Casing, by E. Janicki; #90090 (2009).

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