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The AAPG/Datapages Combined Publications Database

Showing 2,781 Results. Searched 189,743 documents.

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Transmission Survey Using Seismic Guided Waves: Cadiz, Ohio: ABSTRACT

Timothy G. Holdeman

AAPG Bulletin

... is initiated within a coal seam, internally reflected S and P waves constructively interfere to form a seam wave. The seam wave is a high-frequency...

1981

ABSTRACT: Analysis of Megascopic (Lithotype) and Microscopic (Maceral) Variations in the Pond Greek Coal Seam, Eastern Kentucky

P. Daniel Vogler and Susan M. Rimmer

The Society for Organic Petrology (TSOP)

...ABSTRACT: Analysis of Megascopic (Lithotype) and Microscopic (Maceral) Variations in the Pond Greek Coal Seam, Eastern Kentucky P. Daniel Vogler...

1993

AMENDMENT OF INCOMPLETE STRATIGRAPHIC DATA AS AN AID TO INTERPRETING AND MODELING DISCONTINUOUS SEAMS IN MULTI-SEAM DEPOSITS

R. Dean Willis, H. Warren Taylor

North Dakota Geological Society

...AMENDMENT OF INCOMPLETE STRATIGRAPHIC DATA AS AN AID TO INTERPRETING AND MODELING DISCONTINUOUS SEAMS IN MULTI-SEAM DEPOSITS R. Dean Willis, H...

1984

ABSTRACT: Coal seams No. 358/1 and 364/2 in the Budryk mine - sedimentation conditions, stratigraphic position and petrographic properties

Iwona Jelonek, Zbigniew Jelonek, Marta Kasprzyk, Marcelina Kondas

The Society for Organic Petrology (TSOP)

... and 364/2 seams are characterized by the variability of petrographic composition. The No. 358/1 seam is macroscopically dominated by bright coal...

2017

ABSTRACT: Mineralogy and geochemistry of individual coal seam subsections in the Sydney Basin, Australia

Lei Zhao

The Society for Organic Petrology (TSOP)

...ABSTRACT: Mineralogy and geochemistry of individual coal seam subsections in the Sydney Basin, Australia Lei Zhao Copyright © 2010 The Society...

2010

The medullosalean forestŽ at the Lloyd Cove Seam (Pennsylvanian, Sydney Coalfield, Nova Scotia, Canada)

Erwin L. Zodrow

Atlantic Geology

...The medullosalean forestŽ at the Lloyd Cove Seam (Pennsylvanian, Sydney Coalfield, Nova Scotia, Canada) Erwin L. Zodrow Atlantic Geology 177...

2002

ABSTRACT: Coal-Bed Gas in Anthracite in Qinshui Basin of China

Shengfei Qin, Yan Song, Feng Hong, Mengjun Zhao, Shaobo Liu

The Society for Organic Petrology (TSOP)

... seam group includes seam 15, the most important economically with a thickness of 1~6m. Permian coal measures are referred to as the upper seam group...

2005

ABSTRACT: Mineralogical Changes in the high rank coals of the South Walker Creek Area, Northern Bowen Basin

Asep K. Permana, Colin R. Ward

The Society for Organic Petrology (TSOP)

..., has shown significant mineralogical variation through the vertical profile of the coal seam. The coal in the upper and lower parts of the seam...

2010

Analysis of Effects of Foam Stimulation Treatment on Upper Freeport Coal Seam in Indiana County, Pennsylvania: ABSTRACT

Gary W. Murrie, John T. Popp, Dave Oyler, Dennis J. Shay

AAPG Bulletin

...Analysis of Effects of Foam Stimulation Treatment on Upper Freeport Coal Seam in Indiana County, Pennsylvania: ABSTRACT Gary W. Murrie, John T. Popp...

1983

ABSTRACT: VARIABILITY OF MOLECULAR SOURCE AND THERMAL MATURITY INDICATORS IN A MARINE-INFLUENCED COAL SEAM: THE GRETA SEAM, SYDNEY BASIN

S. C. George, J. W. Smith

The Society for Organic Petrology (TSOP)

...ABSTRACT: VARIABILITY OF MOLECULAR SOURCE AND THERMAL MATURITY INDICATORS IN A MARINE-INFLUENCED COAL SEAM: THE GRETA SEAM, SYDNEY BASIN S. C. George...

2004

Coal Resource Evaluation in Deformed Sequences, Using Digital Terrain Models

C.M. Gold, H.A.K. Charlesworth, W.E. Kilby

CSPG Bulletin

..._Page 266------- To evaluate the coal resources of a property, the recoverable tonnage of each seam should be estimated. In open-pit mining...

1981

ABSTRACT: Variations in Elemental Composition of Macerals with Vitrinite Reflectance and Organic Sulphur in the Greta Coal Measures, New South Wales

Colin R. Ward, Zhongsheng Li, Lila W. Gurba

The Society for Organic Petrology (TSOP)

... and overlain by marine strata, and the coals have unusually high sulphur contents for Australian seams. The upper part of the main seam in the Lochinvar...

2005

Extended Abstract: The Scotia Field „ An Emerging Coal Seam Gas Development

Bonnie Lowe Young

Petroleum Exploration Society of Australia (PESA)

...Extended Abstract: The Scotia Field „ An Emerging Coal Seam Gas Development Bonnie Lowe Young The Scotia Field -An Emerging Coal Seam Gas Development...

2001

Floral Succession in a Pennsylvanian Coal Swamp as Indicated by Palynomorphs: ABSTRACT

Lee B. Gibson

AAPG Bulletin

.... The variety of palynomorphs is small in the underclay and basal third of the coal, but is great in the top of the seam at all sections collected...

1967

Modelling the Contribution of Individual Seams to Coal Seam Gas Production

Vanessa Santiago, Ayrton Ribeiro, Suzanne Hurter

Unconventional Resources Technology Conference (URTEC)

...Modelling the Contribution of Individual Seams to Coal Seam Gas Production Vanessa Santiago, Ayrton Ribeiro, Suzanne Hurter URTEC-198241-MS...

2019

Potential Evaluation of Coalbed Methane Based on the Grade and Quantity of the Coal in the Mangus Seam, Muaraenim Formation, Nibung Region, South Sumatra Basin

Alex Candra

Indonesian Petroleum Association

...Potential Evaluation of Coalbed Methane Based on the Grade and Quantity of the Coal in the Mangus Seam, Muaraenim Formation, Nibung Region, South...

2013

Detailed Evaluation of Two Texas Lignite Deposits of Deltaic and Fluvial Origins (1)

S. J. Tewalt, M. A. Bauer, D. Mathew

GCAGS Transactions

... in both seam characteristics and comparisons of average heating values. A Wilcox deposit in east Texas shows most of the characteristics...

1981

ABSTRACT: YALLOURN COAL SEAM … THE LAST COAL IN AUSTRALIA

G.R.Holdgate, I. Cartwright, M.W. Wallace, S.J. Gallagher

The Society for Organic Petrology (TSOP)

...ABSTRACT: YALLOURN COAL SEAM … THE LAST COAL IN AUSTRALIA G.R.Holdgate, I. Cartwright, M.W. Wallace, S.J. Gallagher Copyright © 2004 The Society...

2004

Abstract: Mineralogy, petrography and elemental contents of Orhaneli coals, Bursa-Turkey

U. O. Yerin, A. I. Karayigit

The Society for Organic Petrology (TSOP)

...-reserve using two classical (isopach and polygon) methods. A total of 39 coal samples (33 from the upper seam and 6 from the lower seam) were collected...

2008

ABSTRACT: Occurrence of Some Trace Elements in Outcropping Coals from Moatize, Mozambique

Lopo Vasconcelos, Eduardo Siquela

The Society for Organic Petrology (TSOP)

... elements always occur in concentrations below the detection limit, as are the cases for Ag, Au, Bi, Cd, Ta, Te. In all samples of Sousa Pinto seam, Sb...

2009

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