The Application of PSDM VTI Method to Generate a Velocity Model That Can Solve the Mistacking Problem

Aulia Ahmad Nafis, Hasan Nurudin, Ikhsan Hanurogo, Bagus Sapto M, Ahmad Zaenudin

Indonesian Petroleum Association

... this problem. In this case we use Vertical Transverse Isotropy (VTI) model for Anisotropic analysis because this model is able to explain...

Rapid Macroscopic Fabric Studies in Drill-cores and Hand Specimens of Till and Tillite

Aleksis Dreimanis

Journal of Sedimentary Research (SEPM)

... as in those obtained by more precise techniques, and the transverse maxima tend to be exaggerated. In spite of these inaccuracies, the fabric maxima are found...

RESOLVING THREE-DIMENSIONAL AND SUBSURFICIAL FEATURES OF CARBONACEOUS COMPRESSIONS AND SHELLY FOSSILS USING BACKSCATTERED ELECTRON SCANNING ELECTRON MICROSCOPY (BSE-SEM)

A.D. MUSCENTE, SHUHAI XIAO

PALAIOS

...-relief transverse ribs and made up of exteriorly sculptured and interiorly unsculptured carbon- and phosphorus-rich layers with microstructures...

Structural and Stratigraphic Uses of Dip Profiles in Petroleum Exploration

C. A. Bengtson

AAPG Special Volumes

... is that the slope of a dip profile is directly related to the curvature of the bedding, as seen on a (transverse) cross section. Bedding curvature, however...

Backbeach Deflation Aprons: Morphology and Sedimentology

J. A. G. Cooper, A. M. Smith, A. N. Green

Journal of Sedimentary Research (SEPM)

...) Backbeach deflation aprons are heterogeneous, coarse clastic deposits associated with active transverse dune fields. The apron comprises variously angular...

Dolomite Formation in Pelagic Limestone and Diatomite, Romanche Fracture Zone, Equatorial Atlantic

Daniel Bernoulli, Luca Gasperini, Enrico Bonatti, Peter Stille

Journal of Sedimentary Research (SEPM)

... Sedimentary Sequence, constituting the transverse ridge accompanying the transverse valley of the fracture zone to the north. These sediments were folded...

Conglomerate, Emphasizing Fluvial and Alluvial Fan Environments

J. C. Harms, J. B. Southard, R. G. Walker

Special Publications of SEPM

... a-axis transverse to f low with b-axis imbricated (see Fig. 6-2) (from Harms et al., 1975). 6-3 (b) 3. did it filter into the conglomeratic...

Paleomagnetism of the Fernando Formation (Pliocene-Pleistocene), Ventura Basin, California

Joseph C. Liddicoat

Pacific Section SEPM

... Formation, Conejo and Zuma volcanics) in southern California show the area between the Santa Ynez, San Gabriel, and Dume faults—the Western Transverse Block...

An Explanation for "4-Way Closure" of Thrust-Fold Structures in the Rocky Mountains, and Implications for Similar Structures Elsewhere

S. Parker Gay Jr.

Rocky Mountain Association of Geologists

... stress vector is proven by shortening (i.e. folding, or closure) in that direction, just as it is in the transverse direction (Fig. 3B), Furthermore, I...

Deep-Sea and Fluvial Braided Channel Conglomerates: A Comparison of Two Case Studies

Frances J. Hein

CSPG Special Publications

... are generally aligned in fluvial channels with a-axis flow-transverse, b-axis imbricate upstream. Braid bar deposits are distinguished on the basis...

Infill Architecture of a Nonmarine Half-Graben Triassic Basin (Central Spain)

Yolanda Sanchez-Moya, Alfonso Sopena, Amparo Ramos

Journal of Sedimentary Research (SEPM)

... Salterton pebble beds (Lower Triassic), southwest England: Sedimentary, Geology, v. 67, p. 199-219. SMITH, N.D., 1971, Transverse bars and braiding...

Introduction

David M. Rubin

Special Publications of SEPM

... been treated as occurring only in a direction normal to the bedform crestline (in the case of transverse bedforms) or parallel to the crestline...

Granite and Limestone Velocity Determination in Arbuckle Mountains, Oklahoma

R. L. Harding

Tulsa Geological Society

... longitudinal and transverse waves were obtained. A large number of records of waves of each type were obtained, and a time-distance graph was made...

ON TWO NEW MEMBERS OF THE FAMILY OVULIDAE (MOLLUSCA: GASTROPODA) FROM THE CANTAURE FORMATION, VENEZUELA

J. Gibson-Smith

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

..., transverse, primary and secondary ribs along its entire Description: Shell medium-sized, spire concealed, slender, bodywhorl bulging...

Tectonics of the Chelekeno-Gubkin Uplift

V. A. Kornev

Petroleum Geology: A Digest of Russian Literature

... of these faults extend beyond the dome. Apparently at the base of this transverse system there is a fault of deep character. In the west part...

Skeletal Grains: Archaeocyathids and Sponges

AAPG Special Volumes

... been grouped with the sponges, coelenterates, or stromatoporoids. 0.38 mm. (Bottom). Holocene reef sediment. Jamaica. Transverse section of the same...

ABSTRACT: SORPTION BEHAVIOR OF METHANE AND CARBON DIOXIDE ON COAL

Z.Weishauptová, J.Medek

The Society for Organic Petrology (TSOP)

... elongated cracks, to which short transverse fissures are connected. The transverse fissures are a part of the porous system of the coarse particles...

Method of Commercial Outlining of Oil Pools in Upper Cretaceous Fracture Reservoirs in the Ch-IASSR

N. A. Plotnikov, N. N. Boltyshev

Petroleum Geology: A Digest of Russian Literature

... of the geology and evaluation of reserves. The drilling profiles are generally placed transverse to the trend of the fold that is host to the pool. A few...

Longitudinal Ripple Marks in Mud and Sand

L. M. J. U. Van Straaten

Journal of Sedimentary Research (SEPM)

... with their crests perpendicular to the crests of the symmetrical ripple marks in the surrounding mud. In addition to these transverse ripple marks, longitudinal...

Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis

Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin

Houston Geological Society Bulletin

... – Vertical Transverse Isotropy) and azimuthal anisotropy (HTI – Horizontal Transverse Isotropy) may help infer pressure cells, clay content and stress...

Exploration for Buried Salt Projections by the Method of Normalized Gradient

N. N. Shcherbakova

Petroleum Geology: A Digest of Russian Literature

... the transverse section of a salt mass. Figure 2. Reflection of inflection points of a density gradient in the field of a normalized gravity gradient. 1...

Miocene Fishes in Well Cores from Torrance in Southern California: GEOLOGICAL NOTES

Lore David

AAPG Bulletin

... Cretaceous age. These scales have a characteristic appearance with 4-6 paired wide-spaced transverse grooves and more or less numerous apical and basal...

Present Structure of the Lower Permian Sediments of the Dnieper-Donets Depression

R. I. Andreyeva, M. V. Chirvinskaya

Petroleum Geology: A Digest of Russian Literature

... uplifts along axes of dislocations; h-transverse compensation troughs; i-regional refraction profiles. Structures: 1-Ichinyan, 2-Monastyrishchen...

Comparative Characteristics of the Geology and Prospects for Oil and Gas of the Northern and Southern Depressions of the Cis-Ural Foreland Downwarp

M. I. Varentsov, S. M. Doroshko, I. K. Korolyuk, P. A. Tumanov, O. A. Bluket, G. I. Bogatskaya, Ye. L. Melamud, A. D. Sidorov, I. A. Kirillova, V. G. Chichmarev

Petroleum Geology: A Digest of Russian Literature

... uplifts; 6-main faults; 7-boundaries of transverse uplifts; 8-oil fields; 9, 10-zones of oil-gas accumulation: 9-established, 10-possible. Structures...

Studies on Orientation and Imbrication of Pebbles with Respect to Cross-stratification

Supriya Sengupta

Journal of Sedimentary Research (SEPM)

... the pebbles in a stream bed. Plunges of the long axes of the transverse pebbles on the topset and bottomset units are usually low and are not generally...