Composition and Provenance of Volcanic Glass in Late Eocene Manning Formation, East-Central Texas

Renald N. Guillemette, Thomas E. Yancey

GCAGS Transactions

... siliceous microfossils (diatoms, sponge spicules, phytoliths). Unaltered glass occurs only where volcanic ash was deposited in nonmarine, non-swamp...

Paleolimnology of a Late Pleistocene-Holocene Crater Lake from the Golan Heights, Eastern Mediterranean

Arieh Singer, Aline Ehrlich

Journal of Sedimentary Research (SEPM)

...----------------------- siliceous microfossils, indicate an increasing desiccation of the environment. Since the lake has no observable inlet from outside its...

Cretaceous Rocks of Williston Basin

John Paul Gries

AAPG Bulletin

..., but at approximately the same period of time. The siliceous Mowry shale, with its thick beds of bentonite, is a good time marker throughout the area of outcrop...

Silicification of Carbonate Pebbles in a Fluvial Conglomerate by Groundwater

Earle F. McBride

Journal of Sedimentary Research (SEPM)

..., On the manner of occurrence of beekite and its bearing upon the origin of siliceous beds of Paleozoic age: Minerals Mag., v. 8, p. 265-271. KASTNER, M...

Silt Aggregates in Laminated Marine Sediment Produced by Agglutinated Foraminifera

Jennifer Pike, Alan E.S. Kemp

Journal of Sedimentary Research (SEPM)

... Environment, Supplement, p. 1001-1016. SCHNITKER, D., MAYER, L.M., AND NORTON, S., 1980, Loss of calcareous microfossils from sediments through gypsum...

Reconnaissance Geology of Cape Vogel Basin, Papua New Guinea

Robert S. Bickel

AAPG Bulletin

... of "ultrabasic and basic plutonic rocks, basic submarine lavas (often pillowed), siliceous claystone, inorganic calcilutite and bedded chert; all derived...

Desert Glaze: NOTES

E. P. Fisk

Journal of Sedimentary Research (SEPM)

... of the great Sahara of North Africa. Rarely the upper surfaces of certain dense, siliceous pebbles exhibited a thin, colorless, transparent, highly lustrous...

Cyclicity in the Geologic Development of the West Siberian Platform During the Cratonal Stage

M. Ya. Rudkevich, Ye. M. Maksimov

Petroleum Geology: A Digest of Russian Literature

... Siberia. 1-7 - Sedimentary complexes: 1-clayey marine; 2-clayey bituminous marine (Volgian) and clayey siliceous marine (Coniacian, Santonian, Eocene); 3...

Structural-Lithologic Model and Oil-Gas Potential of Deltaic Complexes (Sakhalin)

V. G. Varnavskiy

Petroleum Geology: A Digest of Russian Literature

... of the regressive type there is an upward transition from clayey, siliceous marine sediments to near-shore sand-clay deposits that are commonly coal...

Abstract: Primary Silica Precipitation Prior to the Evolution of Siliceous Organisms, an Example from the Precambrian-Cambrian Athel Silicilyte, South Oman Salt Basin, by Ibrahim M. Al Rajaibi, Cathy Hollis, and Joe H. Macquaker; #90175 (2013)

Search and Discovery.com

Abstract: A Mudstone Lithofacies Classification of the Horn River Group, British Columbia: Integrated Stratigraphic Analysis and Inversion from Wireline Log and Seismic Data; #90174 (2014)

Ken Potma, Rene Jonk, Matthew Davie, and Nick Austin

Search and Discovery.com

...-siliceous and define gas-bearing reservoir facies, three are dominantly calcareous and are waste rocks and three are dominantly argillaceous and form...

The Jurassic of the Canadian Western Interior, from 49°N Latitude to Beaufort Sea

T. P. Poulton

CSPG Special Publications

.... Geological Survey of Canada, Paper 62-7. Guliov, P. 1967. Jurassic microfossils from a locality in southeastern Saskatchewan. Saskatchewan...

Stratigraphy and Structure of Mountains Northeast of Santa Barbara, California

Ben M. Page , Jay G. Marks , George W. Walker

AAPG Bulletin

.... 7, pp. 328-31. BRAMLETTE, M. N. (1946), "The Monterey Formation of California and the Origin of Its Siliceous Rocks," U. S. Geol. Survey Prof. Paper...

Introduction to Silica in Sediments

H. A. Ireland

Special Publications of SEPM

... of siliceous organisms, volcanic ash, and other elastics serving as sources of silica are of interest. Sedimentary silica enters into the development...

An integrated chemostratigraphic and sequence stratigraphic analysis of extended (>1000 ft) lower Permian Wolfcamp cores, Reagan County, southern Midland Basin

Benjamin H. Richards, Matthew Wehner, Michael C. Pope, and Arthur D. Donovan

AAPG Bulletin

..., (2) floatstone, (3) graded skeletal grainstone, (4) graded skeletal wackestone and packstone, (5) graded calcisiltstone, (6) siliceous siltstone, (7...

Upper Triassic Tethyan-Type Reefs in the Yukon

R. Pamela Reid, Dirk J. Tempelman-Kluit

CSPG Bulletin

... mm) include sponges, spongiomorphs, tabulozoans, disjectoporids, scleractinian corals, algae and molluscs; microfossils include foraminifers...

Worldwide and Local Composite Standards: Optimizing Biostratigraphic Data

Richard W. Aurisano, James H. Gamber, H. Richard Lane, Edward C. Loomis, Jeff A. Stein

Special Publications of SEPM

... 5000 1992 0 5200 a W s Paleocene siliceous microfossils zonation Dino Cf Foraminifera 5400 r Consultant Oata Show Missing Zone...

Carbonate Lithologies of the Mississippian Barnett Shale, Fort Worth Basin, Texas

Kitty L. Milliken, Ruarri J. Day-Stirrat, Petro K. Papazis, Christian Dohse

AAPG Special Volumes

...-like tubular microfossils (arrows).FIGURE 35. High-magnification views of varied microcrystalline quartz masses (problematic siliceous microfossils...

Exposed Middle Tertiary Mud Diapirs and Related Features in South Texas

P. S. Freeman

AAPG Special Volumes

... material in a highway cut at Little Eagle Hill, northern Duval County. This siliceous knob is north of Freer and 4 mi south of the McMullen County line...

Raman spectroscopic analysis of carbonaceous matter and silica in the test walls of recent and fossil agglutinated foraminifera

David H. McNeil, H. Georg Schulze, Emily Matys, and Tanja Bosak

AAPG Bulletin

...-walled microfossils in 3.2-billion-year-old shallow-marine siliciclastic deposits: Nature, v. 463, no. 7283, p. 934–938, doi: 10.1038/nature08793...

Stratigraphy, Sedimentology and Vertebrate Paleontology of the Judith River Formation (Campanian) Near Muddy Lake, West-Central Saskatchewan

David A. Eberth, Dennis R. Braman, Tim T. Tokaryk

CSPG Bulletin

... of the Geological Society of Australia, v. 23, p. 383-399. Rouse, G.E. 1957. The application of a new nomenclatural approach to Upper Cretaceous plant microfossils...

Petrofacies and Provenance of a Late Cretaceous Suture Zone Thrust-Top Basin, Cantwell Basin, Central Alaska Range

Jeffrey M. Trop, Kenneth D. Ridgway

Journal of Sedimentary Research (SEPM)

... carbonate rock fragments (Lsc). Siliceous mudstones usually have an opaque texture and commonly contain quartz-filled relics of microfossils (Fig. 3C...

Geology of Monterey Canyon, California

Bruce D. Martin , K. O. Emery

AAPG Bulletin

... with lower Upper Cretaceous Santa Lucia granodiorite on land. Siliceous siltstone, highly-indurated micritic limestone, and metamorphic rocks comprise...

Cretaceous Sedimentation in Upper Mississippi Embayment

Wayne Arthur Pryor

AAPG Bulletin

... on the eastern periphery of the embayment as a series of limited outliers. It is composed mainly of clayey chert gravels, derived from the siliceous...

Spectrum of pore types and networks in mudrocks and a descriptive classification for matrix-related mudrock pores

Robert G. Loucks, Robert M. Reed, Stephen C. Ruppel, Ursula Hammes

AAPG Bulletin

.... Gieskes, 1977, Diagenesis of siliceous oozes: I. Chemical controls on the rate of opal-A to opal-CT transformationAn experimental study: Geochimica et...