The Earliest Marine Triassic Rocks: Their Definition, Ammonoid Fauna, Distribution and Relationship to Underlying Formations

E. T. Tozer

CSPG Special Publications

... but no Ophiceratidae or Meekoceratidae. Only in the Himalayas, where the sections are extraordinarily thin, and where individual beds may contain fossils...

Regional Facies Trends in the Lowermost Beds of the Upper Triassic Charlie Lake Formation, in the Subsurface of Western Canada

James Dixon

CSPG Bulletin

... imparts a breccia-like fabric. Anhydrite is very common and occurs in very finely crystalline beds, coarsely laminated beds, thin bedded units...

The Permian-Triassic Boundary in Transcaucasia

K. O. Rostovtsev, N. R. Azaryan

CSPG Special Publications

...’ are 20 m of thin-bedded limestones characterized by the bivalve Claraia. All authors have agreed that the Claraia beds are of Lower Triassic age. Azizbekov...

Characteristics of Lower Wilcox Reservoirs, Valentine and South Halletsville Fields, Lavaca County, Texas

Robert R. Berg

GCAGS Transactions

... thin beds in the dominantly-shaly lower Wilcox section. The characteristics of these sandstones are those of deposition in deeper-water environments...

Chapter 50: Sheets and Incised Channels of the Kilcloher Cliff Section, Ross Formation, Ireland

Mark Chapin

AAPG Special Volumes

..., this volume). The upper part of the west Kilcloher section is dominated by relatively continuous sandstone beds, 0.3–4 m (1–12 ft) thick. Many...

Stratigraphy of the Norquay Formation, Rocky Mountain Group, Banff Area, Alberta

A. McGugan, June E. Rapson

CSPG Bulletin

... outcrop 3.95 road miles south of Rocky Creek bridge. At King Creek bridge part of the spicule beds is represented by black argillaceous thin-bedded...

Deep Sand Development in Cotton Valley Field, Webster Parish, Louisiana

J. S. Ross

AAPG Bulletin

.... In the upper part of the zone, the anhydrite beds are thin and interfingered with thick limestone, making the top of the zone difficult to recognize...

Tertiary Strata, Sevier-Sanpete Region

H. H. Doelling

Utah Geological Association

...; forms steep slopes and cut banks beneath limestone cliffs or Flagstaff 250 2. Shale, gray to variegated, with thin beds of buff sandstone, in general...

Newcastle Sandstone, Upper Cretaceous, Wyoming

H. E. Summerford, E. E. Schieck, T. C. Hiestand

Wyoming Geological Association

... and Skull Creek Area. Well sample and electric log information from 200 wells in the area has afforded details to classify five sand beds which underlie...

Facies and Depositional Environments of the Shattuck Sandstone on the Northwest Shelf of the Permian Basin

Jim Mazzullo, Ariel Malicse, Joel Siegel

Journal of Sedimentary Research (SEPM)

... and siltstones with haloturbation and dewatering structures, displacive anhydrite nodules, and thin nodular-mosaic anhydrite beds; it is interpreted to be the de...

Coal in the Wasatch Formation, Northwest Part of the Powder River Basin Near Sheridan, Sheridan County, Wyoming

W. C. Culbertson, W. J. Mapel

Wyoming Geological Association

...) thick containing numerous thin beds and some thick beds of coal. Logs of oil and gas wells indicate that in the southern part of the area one or more...

Mississippian Succession in Mount Head Area, Alberta: Carboniferous

R. J. W. Douglas , P. Harker

AAPG Special Volumes

..., dark gray, cherty, calcareous and dolomitic shales grading into argillaceous, finely crystalline, cherty limestone and dolomite. Thin beds of medium...

Abstract: Abstract: Interdisciplinary Analysis of Some Potential Petroleum Source Rocks in East-Central Utah--Implications for Hydrocarbon Exploration in Nonmarine Rocks of Western United States, by Thomas D. Fouch, John H. Hanley; #90969 (1977).

Search and Discovery.com

Anatomy of a Flysch

Paul Enos

Journal of Sedimentary Research (SEPM)

... of feet or several hundreds of meters) of alternating thin beds of pelagic shale and coarser-grained clastic rocks, commonly graywacke (for discussion...

Sedimentology of Smithwick Shale (Pennsylvanian), Eastern Llano Region, Texas

Earle F. McBride , John E. Kimberly

AAPG Bulletin

...; the thin beds are very fine-grained and the thick beds are coarse-grained. In many outcrops the repeated alternations of even-bedded sandstone...

Invertebrate Paleontology of Southern Plains of Alberta

P. S. Warren

AAPG Bulletin

... is characteristic of the Pale beds, though it occurs in the highest part of the Foremost beds in at least one locality. The common form is a very thin...

Stratigraphy of Upper Pennsylvanian Cyclical Carbonate and Siliciclastic Rocks, Western Paradox Basin, Utah

Mark R. Williams

Rocky Mountain Section (SEPM)

..., and echinoderm fragments. DSP beds may contain up to 20% fine-grained quartz sand and silt disseminated through the matrix. Thin shaly laminations and peloids...

Petrography and Evolution of Niagaran (Silurian) Reefs, Indiana

Daniel A. Textoris, Albert V. Carozzi

AAPG Bulletin

... dolomite. Both types are fossiliferous. The microfacies occurs as thin to medium beds. Microscopically, microfacies 4A is a mud-supported biocalcarenite...

Summary of Paleozoic and Mesozoic Stratigraphy

Wm. Lee Stokes

Utah Geological Association

... thick. Blacksmith Formation: Middle Cambrian; limestone in thin to thick beds which form ledgy topography. Oolitic textures are common...

Low-Resistive Sandstone Reservoirs in the Attaka Field

Yoseph Joko Partono

Indonesian Petroleum Association

.... SPE 16769, 62nd Annual Technical Conference and Exhibition, Dallas, USA. Serra, O. and Andreani, M., 1991. Thin Beds-A Guide to Interpretation...

Thinly Bedded Pay in Clastic Reservoirs, Recognition, Geological Occurrence, Understanding, and Quantification, #51126 (2015).

Dirk Bodnar

Search and Discovery.com

... Brigadier, Distributary Channels & Tidal Flats TBP Outcrop Turbidite thin beds New Zealand Oil & Gas Limited ⎮ 19 April 2015 Presentation Title 3...

Thin-bedded Slope Fan (Channel-Levee) Deposits from New Zealand: An Outcrop Analog for Reservoirs in the Gulf of Mexico

Greg. H. Browne , Roger M. Slatt

GCAGS Transactions

... the coast are dominated by mudstone, interbedded with relatively thin sandstone beds up to 30 cm thick. The percentage of sandstone decreases up...

Mesozoic Stratigraphy of the Southern Part of the Prairie Provinces, Canada

Robert L. Borden

CSPG Bulletin

... to the Devonian reef structures of the area. Another area of thin beds is located in the Eyehill-Kyle vicinity on the Alberta-Saskatchewan border...

A Probable Buried Mountain Range of Early Permian Age East of the Present Rocky Mountains in New Mexico and Colorado

John L. Rich

AAPG Bulletin

... of Des Moines, already referred to, does not show the San Andreas or the salt-gypsum series above it, unless a few thin beds of dolomite may represent them...

Lower and Middle Devonian Rocks in Section of Timan-Pechora Well

Yu. A. Yekhlakov, S. S. Sanfirova, A. N. Ugryumov

Petroleum Geology: A Digest of Russian Literature

... in the lower part, and thin beds of limestone are present in the upper part. The sandstones are white to light gray and quartzose. Thickness...