Passive seismic horizontal to vertical spectral ratio (HVSR) surveying to help define bedrock depth, structure and layering in shallow coal basins

David Stannard, Jayson Meyers, Thomas Dronfield

Petroleum Exploration Society of Australia (PESA)

... is a small and shallow isolated sub-basin to the Perth Basin, sitting above rifted Archaean granite-gneiss basement rocks. The HVSR survey method...

Cordillera of Chile

Robert N. Williams

AAPG Special Volumes

...------------------------- at the centers, and the oil fields are thus narrow and difficult to locate. Reflection seismograph has been a useful tool. The hard green rock of the "Serie...

Late Laramide Thrust-Related and Evaporite-Domed Anticlines in the Southern Piceance Basin, Northeastern Colorado Plateau (1)

MARILYN A. GROUT , GERDA A. ABRAMS , REX L. TANG , TIMOTHY J. HAINSWORTH , and EARL R. VERBEEK

AAPG Bulletin

... out basinward as small-scale imbricate thrusts in the Upper Cretaceous Mancos Shale. The Divide Creek anticline formed above these splays as thrusting...

Geology and Hydrogeology of the Snake Valley Area, Western Utah and Eastern Nevada

Peter D. Rowley, Gary L. Dixon, Andrew G. Burns, Casey A. Collins

Utah Geological Association

..., R.B., 1983, Cenozoic and Mesozoic structure of the eastern Basin and Range Province, Utah, from COCORP seismic-reflection data: Geology, v. 11, no. 9...

Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)

Jianjun Li, Shankar Mitra

Search and Discovery.com

... limb. Trishear models with relatively small slips, on the other hand, exhibit good imaging of some of the upper units, because the front limb dips...

Structure, Seismic Data, and Orogenic Evolution of Southern Canadian Rocky Mountains

A. W. Bally, P. L. Gordy, G. A. Stewart

CSPG Bulletin

.... Reflection data show that for its entire width of about 80 miles, the Rocky Mountain fold belt is underlain by the gently westward dipping extension...

Structure, Seismic Data, and Orogenic Evolution of Southern Canadian Rocky Mountains

Search and Discovery.com

Middle Ordovician Limestones in Central Kansas

Hall Taylor

AAPG Bulletin

... limestone in which are mixed very small amounts of white to light gray, rough chert, most of which is a chalky cotton rock. This layer is comparatively...

Geology of Hub Field, Marion County, Mississippi

Wilbur H. Knight

GCAGS Transactions

... in 1945. The Hub structure is a simply faulted anticline which was found by reflection seismograph. It is believed the structure was formed by the local...

Geohazard investigation on gas cloud distribution at B field (channel influence)

Norazif Anuar Hasni, Nur Shafiqah Shahman, Jasmi Ab Talib, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

... attributes such as instantaneous phase, instantaneous frequency, remove bias and envelope (reflection strength) had been used for channel detection...

Developments in Western Canada in 1950

John O. Galloway

AAPG Bulletin

... of the year, with 140 rigs in operation. The reflection seismograph was the most popular and was credited with 74 per cent of the discoveries. The number...

Distal Shelf and Upper Slope Sediments Deposited During Rising Sea Level, North-Central Gulf of Mexico

Harry H. Roberts, Indra B. Singh, James M. Coleman

GCAGS Transactions

...-resolution seismic profiles (fig. 3). A lack of reflection events within mudflow deposits supports the observation by other sediment studies (Roberts et...

GEOPHYSICAL CASE HISTORY OF THE ALTURITAS CONCESSION, STATE OF ZULIA WESTERN VENEZUELA

Harry R. Stenson

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... by the torsion balance in 1929. Subsequent surveys included the gravity meter, magnetometer, refraction and reflection seismograph. The surveys...

Seismic Stratigraphy and Global Changes of Sea Level: Part 9. Seismic Interpretation of Clastic Depositional Facies: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

J. B. Sangree , J. M. Widmier

AAPG Special Volumes

... of Seismic Reflection Configuration to Stratigraphic Interpretation J. B. Sangree , J. M. Widmier 1977 165 184 M 26: Seismic Stratigraphy--Applications...

Improving three-dimensional high-order seismic-stratigraphic interpretation for reservoir model construction: An example of geostatistical and seismic forward modeling of Permian San Andres shelf–Grayburg platform mixed clastic–carbonate strata

Yawen He, Charles Kerans, Hongliu Zeng, Xavier Janson, and Samuel Z. Scott

AAPG Bulletin

... boundaries by reflection terminations (Vail et al., 1977a). Therefore, small-scale events during paracycles or shorter pulses, especially during...

Seram Oil Search, Past Discoveries and Future Oil Potential

T. O'Sullivan, D. Pegum, J. Tarigan

Indonesian Petroleum Association

... reflection data: Indon. Petrol. Assn. 12th Ann. Conv., Jakarta 1983, Proc., pp 143-156. NORVICK, M.S., 1975, Monthly report of the Imperial College field...

Natural thermogenic gas seeps at the front of the Richardson Mountains: Indications for a petroleum system in Peel Plateau, Yukon, Canada

T. L. Allen, K. G. Osadetz

CSPG Bulletin

... p. Rohr, K.M.M., Lane, L.S. and MacLean, B.C. 2011. Subsurface compressional structures and facies transitions imaged by seismic reflection data...

2.2 Basement Involved: 2.2.2 Rifts: Low-Angle Normal Faulting, Marys River Valley, Nevada

B. A. Robison

AAPG Special Volumes

... reflections. Tertiary strata terminate to the east against a westward-dipping and downward-flattening reflection. The occurrence of small faults...

Sediment Thickness and Depth to Basement in Western North Atlantic Ocean Basin

Brian E. Tucholke , Robert E. Houtz , William J. Ludwig

AAPG Bulletin

... 1395 66 9. (September) More than 200,000 km of single-channel and multi-channel seismic reflection data are used to construct an isopach map of sediment...

Horizontal well S-wave imaging method and application

Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng

International Meeting for Applied Geoscience and Energy (IMAGE)

... al., 2022). The single-well acoustic reflection imaging method was initially used to detect fractures or cavities in the reservoirs outside...

ABSTRACT: The Fordoche Oil and Gas Field Pointe Coupee Parish, Louisiana

L. P. Kilbourne

GCAGS Transactions

..., by The Texas Company. The presence of a structure in this area was first indicated as early as 1936 as a result of reflection seismic work. Later seismic...

Mayes Field, Chambers County, Texas

John E. Walters

Houston Geological Society

... of the town of Anahuac and one mile northwest of the South Mayes Field. Method of Discovery The Mayes structure was found by reflection seismograph work...

Abstract: Seismic Expression of Normal Faults and Associated Structures

Martha O. Withjack

Houston Geological Society Bulletin

...-reflection profiles show that each of these structural variables, as well as rock velocity, influence the seismic expression of rift-related structures...

ABSTRACT: Accretion and Hydrothermalism in North Fiji Basin, Southwest Pacific

J. M. Auzende, J. P. Eissen

Circum Pacific Council Publications

..., seamounts, fracture zones, and the complex border west of Fiji), using multibeam echosounder (Seabeam), seismic reflection, magnetic, and gravimetric...

Sediment Patterns Resulting from Liquefaction of a Shelf Sand Body: Abstract

M. E. Field, B. D. Edwards, H. Chezar

CSPG Special Publications

..., and eleven months after the shock demonstrate the extent and type of sea floor failure. Side-scan sonar and high-resolution seismic reflection profiles...