..., cemented thin bed at the base of the Sunbury Shale (driller’s Coffee shale). The sequence is similar to the outcrop found on the eastern side of Cleveland, but not like western outcrops of Berea Sandstone. In Portage County, the sand is currently interpreted as fluvial or deltaic. Within the field...

... of the Black shale series is a white shale (“fire clay” of the drillers) that is widespread in eastern Kentucky. This is underlain in some areas by 10–20 feet of brown shale (“Coffee shale” of the drillers). This white shale is similar to that known on the outcrop in Ohio as the Olentangy and was provisionally...

... in the area. In the McCoy area and at section 22 along the Frying Pan River, the lower 10-30 ft of the Coffee Pot Member is sandy dolomite interbedded with dolomite shale. In the Frying Pan River section the very thin dolomite beds contain flat-pebble dolomite conglomerate and small neotreme brachiopods...

... Ford shale by the Gordo and McShan formations; the Austin chalk by the Eutaw formation, the Mooreville chalk, and its lateral equivalents (the Blufftown formation and the lower part of the Coffee sand); the Taylor marl by the lower part of the Demopolis chalk and its equivalents (the lower part...

... the Fort Payne and Monteagle limestones, continued as the important pay zones in 1977 exploratory drilling. Shallow Mississippian gas pays in northern Cumberland Plateau counties are attracting increasing attention. In 1977 a single deep test was drilled in eastern Coffee County and was plugged after...

...J. F. Truswell Abstract At Coffee Bay fine-grained greywackes, silts and shales are attributed to the Southern facies of the Lower Ecca of the Karroo System. Within this sequence a structureless shale is riddled with intrusive sandstones; sheets, often branching, dominate the complex, but flat...

... boundary for the Whitehill Formation along a line from Hertzogville via Aliwal North to Coffee Bay ( Figure 1 ). Northeast of this boundary, mudstones of the Prince Albert Formation cannot be distinguished from mudstones of undifferentiated Ecca Group referred to as “Ecca Shales” ( Johnson et al., 2006...

... lower in the center of the basin than on the flanking anticlines. The main producing sands of the basin either grade into shale or are truncated onto the flexures and against the faults. One gas sand produces over a distance of more than 12 miles along its pinch-out on the flanks of four major...

..., described herein. The underlying Parting Formation and most of the Broken Rib Member of the Dyer Formation are in the Palmatolepis expansa Zone. The upper portion of the Broken Rib Member and the lower part of the Coffee Pot Member of the Dyer Formation are in the Bispathodus aculeatus Zone...

... term “coffee shale.“ Pyrite concretions and spore cases are common but evidently in this early Antrim sea conditions were too toxic to sustain organic life as very few fossils have been found. When this area had received 150–200 feet of sediment, a broad warping movement took place. According...

...James W. Hagadorn; Bonita L. Lahey; Linda K. Soar; Mark W. Longman; D. Jeffrey Over; Ryan D. Mills ABSTRACT Paired chemostratigraphic and biostratigraphic data suggest that the Devonian–Carboniferous boundary and the Hangenberg extinction event are recorded in the Coffee Pot Member of the Dyer...

... 300 feet above its base, a few feet above a thin but persistent zone of hard, pure limestone layers interbedded with chalk, the Arcola limestone member. Northwestward in Mississippi the lower third of the Selma passes by merging and intertonguing into the Coffee sand; the upper third merges...

.... Crossed polarized light (63 m, Bison Lake). B, Karst-like infill of fine-grained quartz sandstone into a fractured part of the uppermost Coffee Pot Member of the Dyer Formation (64.2 m; Bison Lake); C, Normally graded quartz lamina in a laminated detrital dolomite siltstone (cf. Figure 2C...

... environments of deposition are represented by the embayment Gulfian sediments: (1) the fluviatile and upper deltaic environment, represented by the non-marine, arenaceous Coffee and McNairy formations; (2) the pro-delta shelf environment, represented by the marine, calcareous, and argillaceous Selma and Owl...

... impermeable, top seal shales. Estimated ultimate recovery (California Division of Oil and Gas, 1984) .—Estimated oil recovery in major pools is Main area, 64.2 million bbl; Coffee Canyon area, 20.3 million bbl; and Pyramid area, 7.4 million bbl. The fault curvature at the block boundary of the Main...

... appears largely confined to the Matanuska Valley in the northeastern part of the province and consists of conglomerate, sandstone, shale, volcanic rock, and coal ranging in rank from high-volatile bituminous to anthracite. Chickaloon strata uncomfortably overlie Cretaceous and Jurassic marine rocks...

.... The Lulita Field consists of east-dipping Middle–Upper Jurassic sediments in a structural trap. Waxy oil, sourced from Middle Jurassic coals and type III kerogen (and possibly type I kerogen) shales, occurs in Middle Jurassic sandstone reservoirs sealed by Upper Jurassic marine shales. Maturity modelling...