The Geology of the Marmaton Group of Northeastern Nowata and Northwestern Craig Counties, Oklahoma

Cassius M. Cade III

Tulsa Geological Society

... is more massive toward the base. The Lake Neosho member of the Altamont is a black shale, which contains light gray, irregularly shaped phosphatic...

The Monterey Formation of the Southern California Coastal Basins

Gregg H. Blake

Pacific Section of AAPG

... the lower member. It consists of carbonaceous, carbonate-rich shales with abundant phosphatic and organic material. This member is Luisian to early...

Preliminary Report on the Restudy of Condonts from the Barnett Formation

Glen K. Merrill

West Texas Geological Society

... important respects, analogous to similar occurrences in the Pennsylvanian. The Barnett generally resembles some of the Pennsylvanian phosphatic shales...

Mississippian Paleogeography and Conodont Biostratigraphy of the Western United States

Forrest G. Poole, Charles A. Sandberg

Pacific Section SEPM

... of the Delle Phosphatic Member (Sandberg and Gutschick, 1984, 1989; Sandberg and others, this volume). The Anchor at Tungsten Gap is one...

Behavior of Some Trace Elements in Phosphatic Sedimentary Formations

Liliane Prévôt, Jacques Lucas

Special Publications of SEPM

...Behavior of Some Trace Elements in Phosphatic Sedimentary Formations Liliane Prévôt, Jacques Lucas I Copyright © 2012, The Society of Economic...

U-Series, Oceanographic and Sedimentary Evidence in Support of Recent Formation of Phosphate Nodules off Peru

W. C. Burnett, H. H. Veeh, A. Soutar

Special Publications of SEPM

... for small amounts of unconsolidated and other types of phosphatic material being deposited in today s oceans Gold berg and Parker 1960 for authors...

Subsurface Neogene Biostratigraphy of Bay County, Florida

Murlene Wiggs Clark, Ramil C. Wright

GCAGS Transactions

... west to east toward the Chattahoochee embayment. Pyrite, mica, and phosphatic sand grains (up to 15%) are also present within the unit in Bay County...

Petrographic Thermal Maturity Assessment of Winnipegosis (Middle Devonian) and Bakken (Devonian-Mississippian) Formations, Southeastern Saskatchewan

Lavern D. Stasiuk

CSPG Bulletin

... radioactive-element decay from phosphatic particles has stimulated "microscopic" thermal anomalies and more extensive bitumen formation. RESUME La Formation...

Limestone Microfacies and Sequence Stratigraphy: Eagle Ford Group (Cenomanian-Turonian)North-Central Texas Outcrops

William C. Dawson

GCAGS Transactions

... the subject of considerable interest and debate for several decades. The occurrence of phosphatic biogenic debris (including fish teeth) along the Eagle...

Associated Sediments

AAPG Special Volumes

...) associated with detrital quartz (clear). The phosphatic grains, which are composed of several phosphate minerals, generally lack internal structure...

Cements: PART 1

AAPG Special Volumes

... and phosphate clasts. Detrital phosphate grains, in this example, appear completely isotropic or have extremely low birefringence. Phosphatic cement...

Subdivisions and Depositional Environments Of New Albany Shale (Devonian-Mississippian) in Indiana

Jerry A. Lineback

AAPG Bulletin

... with thin greenish-gray shale and phosphatic nodule beds near the top, 42-60 ft (12.8-18.3 m) thick. Camp Run Member: Interbedded brownish-black...

Geology of the Point Arguello Discovery

W. E. Crain , W. E. Mero , Don Patterson

AAPG Bulletin

.... The Monterey is composed of mostly diagenetically altered foraminiferal and diatomaceous oozes. Organic-rich, calcareous, phosphatic End_Page 540...

Sequence Stratigraphy, Geomechanics, Microseismicity, and Geochemistry Relationships in Unconventional Resource Shales; #80407 (2014)

Roger M. Slatt, Carlos Molinares-Blanco, Jean D. Amorocho, Carlos L. Cabarcas, Emilio Torres-Parada

Search and Discovery.com

... calcite GRP2 Brittle Micritic/Limy mudstone 7695.5’ Phosphatic deposit GR (cpm) Concretion GRP1 GRP 1 Key 7722’ Fossiliferous deposit GR (cpm...

Continental Margin Off Western Africa: Senegal to Portugal

Elazar Uchupi , K. O. Emery , C. O. Bowin , J. D. Phillips

AAPG Bulletin

...-October 1970: Natl. Science Foundation, 514 p. Saito, T., and B. N. Funnell, 1970, Pre-Quaternary sediments and microfossils in the oceans, in A. E...

Regional Relationships of Triassic Formations in Eastern Idaho and Adjacent Areas

Bernhard Kummel

Utah Geological Association

.... Amer., vol. 62, p. 481–506. McKelvey, V. E. (1946), “Stratigraphy of the Phosphatic Shale Member of the Phosphoria Formation in Western Wyoming...

Evaluation of Evidence for Glacio-Eustatic Control Over Marine Pennsylvanian Cyclothems in North America and Consideration of Possible Tectonic Effects

Philip H. Heckel

Special Publications of SEPM

..., thin offshore gray to black phosphatic shale, and thick regressive limestone. Typically, the cyclothems are separated from one another by well-developed...

Cambrian Stratigraphy of Eastern Utah

Christina Lochman-Balk

Utah Geological Association

... appearing only as dolomite cement in the sands. At 386 feet from the top of the unit phosphatic brachiopods of a probable Dresbachian age were obtained...

Observations on the Relationship of Detrital Quartz to Dolomite Crystal Size in the Type Section of the Cottonwood Canyon Member, Madison Limestone –A Possible Ancient Example of Eolian Carbonate Deposition

Ralph W. Specht

Earth Science Bulletin (WGA)

... quartz and dolomite; sand-sized phosphatic debris of broken and abraded conodonts, fish teeth, and bone; conodonts; lithoclasts and phosphatized crinoid...

Relation of Crude Oil Composition to Stratigraphy in the Wind River Basin

J. M. Hunt, J. P. Forsman

Wyoming Geological Association

... of Wyoming. The major differences are between the low-gravity, high-sulfur oils that probably originated from the carbonate-phosphatic shale sequences...

Resource Maps of Utah

Hellmut H. Doelling, Roger L. Bon

Utah Geological Association

... are dominantly associated with phosphatic shale members of Mississippian and Permian- (Phosphoria or Meade Peak) aged formations. Only the principal outcrops...

Paleozoic Stratigraphy of the Llano Uplift Area: A Review

William G. Watson

West Texas Geological Society

... tenses of glauconitic trilobite coquinite. The lower part of the Lion Mountain Sandstone is noted for crossbeds of white trilobite coquinite and phosphatic...

Diagenesis, Deformation and Fluid Flow in the Miocene Monterey Formation; Frontmatter and Roadlog

Peter Eichhubl, Richard J. Behl

Pacific Section SEPM

... Shale member in the lower 10 m (30 feet) of the cliffs, overlain by less siliceous, organic-rich phosphatic mudstone. Porcelanite beds are in the opal...

Geophysical Log Responses to Variatons in Lithology in Borings Clino and Unda, Great Bahama Bank

E. Robert Warzeski, Leslie A. Melim, Robert N. Ginsburg

Special Publications of SEPM

... and Maliva this volume What is A series of phosphatic hardgrounds below 256 m also show distinctive gamma peaks An additional horizon at 367 m has 0 the log...

Subsurface Stratigraphy of Santa Maria Valley Oil Field and Adjacent Parts of Santa Maria Valley, California

Charles Reiter Canfield

AAPG Bulletin

... the section there are streaks of hard calcareous sands (or "shells"). Small to large rounded light greenish gray impure phosphatic concretions...