Carbonate Textures: Crusts and Coatings

AAPG Special Volumes

...-carbonate grains. Such crusts (which must be distinguished from algal structures) can indicate unconformities and subaerial exposure in carbonate...

Abstract: Overpressured Shale Masses and Growth Faulting, New Tectonic Style in Cretaceous Foreland Basin, Colorado, by Robert J. Weimer, Tom L. Davis; #90971 (1976).

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Abstract: Origin of Cook Inlet Oil, by Leslie B. Magoon, George E. Claypool; #90966 (1977).

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Origin and Significance of Glauconite in the Geologic Sequence: Abstract

D. M. Triplehorn

Tulsa Geological Society

.... Glauconite is a reasonably safe criterion for a marine, shallow water environment and slow rates of deposition. It is most abundant at unconformities; e.g....

Paleogeologic and Quantitative Lithofacies Analysis, Simpson Group, Oklahoma: Abstract

M. W. Schramm Jr.

Tulsa Geological Society

... Group contains many inter-formational unconformities and onlap pinchouts of both regional and local magnitude. Intraformational discontinuity...

Abstract: Structure of Continental Shelf, Eastern Gulf of Alaska, by Terry R. Bruns, George Plafker; #90968 (1977).

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Abstract: Sequence Stratigraphy of Aggrading and Backstepping Carbonate Shelves, Oligocene, Central Kalimantan, Indonesia

Arthur Saller

Houston Geological Society Bulletin

... unconformities were not found in or between sequences 2-4 on outcrop, so boundaries between sequences 2, 3, and 4 were placed where strata first indicated...

Extent and Nature of Ross Sea Unconformity in the Western Ross Sea, Antarctica

H. A. Karl, E. Reimnitz, B. D. Edwards

Circum Pacific Council Publications

... and interconnecting seismic-reflection profiles in the eastern Ross S e a (Houtz and Davey, 1 9 7 3 ) make it possible to correlate unconformities...

We Used to See Eustacy as the Key to SE Asia Stratigraphy, but Now We are Not So Sure: An Application of a New Tectono-Stratigraphic Framework for Off the Coast of Sarawak Malaysia

Jonathan Brown

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., and other related structures were also reviewed. Calibration of regional and intra field unconformities and the timing of fault movements were tied...

ABSTRACT: RELATIONSHIP BETWEEN STATISTICAL THERMAL ALTERATION INDEX (STTAI) AND VITRINITE REFLECTANCE (RO) INFLUENCED BY VARIOUS GEOLOGICAL PHENOMENA: DIAGENESIS, UNCONFORMITY, FAULTING AND CONTACT METAMORPHISM

Y. Ujiié

The Society for Organic Petrology (TSOP)

... value increases (Figure 1). The effects of unconformities and faulting on the relevant increasing or decreasing trends are shown more clearly in the stTAI...

Abstract: Unravelling the Untapped Hydrocarbon Potential of the Torres Basin, PNG

Alaister Shakerley

Southeast Asia Petroleum Exploration Society (SEAPEX)

... reservoirs, breached by deep water unconformities. The timing and distribution of these features indicate that these reservoirs were charged...

Silurian at Big Lake: GEOLOGICAL NOTES

S. W. Lowman

AAPG Bulletin

...-Niagaran strata is separated by angular unconformities from the Pennsylvanian above and the Ordovician below. The following table gives...

Abstract: Geologic Interpretation of Color Displays of Complex Seismic Trace, by R. E. Sheriff, M. T. Taner, D. Frye, F. Koehler; #90968 (1977).

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Abstract: Paleontologic Techniques for Determining Growth History and Depositional Environments of Offshore Louisiana South Timbalier Block 54 Salt Dome, by Gerald R. Stude; #90968 (1977).

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Abstract: Seismic Recognition of Depositional Facies on Slopes and Rises, by P. R. Vail; #90968 (1977).

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Abstract: New Regional Data and Advances in Understanding of the Stratigraphy, Tectonics, Structure and Prospectivity of the Gulf of Papua (Papua New Guinea)

Dariusz Jablonski, Mark Ballesteros

Petroleum Exploration Society of Australia (PESA)

... depositional packages that are often bounded by regional unconformities related to the tectonic development of the area. Seismic and shipborne gravity...

Abstract: A Re-evaluation of the Hackberry - New Life for a Comatose Trend

Michel Puzio

Houston Geological Society Bulletin

..., at least in part as a result of multiple unconformities and poor structural and stratigraphic resolution. Economic success was elusive, and the play...

Abstract: High Resolution Sequence Stratigraphy on a Geologic Workstation: Hunting for Sub-Seismic Resolution Features in Mature Basins

William C. Ross

Houston Geological Society Bulletin

... five-hundred foot interval. The results delineate subtle unconformities, faults and basin-fill geometries that are below the resolution of seismic...

Abstract: Structure and Stratigraphy of Late Quaternary Deposits on Outer Louisiana Shelf, by Lamar B. Roemer, William R. Bryant; #90967 (1977).

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History of the Oil Industry of Azerbaydzhan

M. V. Abramovich

Petroleum Geology: A Digest of Russian Literature

... unconformities were found between the productive unit and the sediments of the Pontain stage, and the appearance of a new oil-gas formation, the Kala...

Bacterial Genesis of Hydrocarbons from Fatty Acids: DISCUSSION

W. Armstrong Price

AAPG Bulletin

... of fresh waters, and unconformities are situations which come to mind, some of which are noted by Taylor. The variable occurrence of such favorable...

An Application of Sequence Stratigraphy to Depth-Related Clastic Diagenesis, Cold Lake Oil Sands, East-Central Alberta: Abstract

L. M. Wickert, S. G. Pemberton, F. J. Longstaffe

CSPG Special Publications

... at its top and base by unconformities or their correlative conformities. The cyclic deposition of a sequence is controlled by the relative position...

Abstract: Maritimes Basin evolution: key geologic and seismic evidence from the Moncton Subbasin of New Brunswick

C. St. Peter

Atlantic Geology

... and terminated the early cyclothems and which is recorded by unconformities following Horton and Hopewell deposition is seen from structural data and seismic...

Abstract: Statistical Curvature Analysis Techniques for Structural Interpretation of Dipmeter Data, by C. A. Bengtson; #90961 (1978).

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Abstract: Tectonostratigraphy, event horizons, subduction cycles and plate rotations in the development of the Scandinavian Caledonides

D. Roberts, B. A. Sturt

Atlantic Geology

... preceded a second major magmatosedimentary cycle characterized by terrane-Iinking unconformities and important event horizons. Developing marginal...