Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Penny L. Padgett"'
Publikováno v:
International Journal of Coal Geology. 63:58-67
The Springfield (No.5) coal, a Pennsylvanian-age high volatile B bituminous rank coal in the Carbondale Formation, is mined in the southeastern section of the Illinois Basin. Intruded into this coal is a 10.1-m-wide basic dike that is near vertical t
Publikováno v:
International Journal of Coal Geology. 54:209-222
The coals of the upper part of the Mansfield, Brazil, and the lower part of the Staunton Formations (Atokan and Desmoinesian, Pennsylvanian) in Indiana (Illinois Basin) are characteristically thin and discontinuous. As a result, problems with correla
Autor:
Maria Mastalerz, Penny L. Padgett
Publikováno v:
International Journal of Coal Geology. 48:217-231
The Danville Coal Member (Dugger Formation, upper Desmoinesian, Pennsylvanian) is a significant economic coal resource in the Illinois Basin, central USA. Deposition of the Danville Coal (peat) was in coastal environments, varying distances from the
Publikováno v:
International Journal of Coal Geology. 47:277-286
The chemical properties of two high-volatile bituminous coals, the Danville Coal Member of the Dugger Formation and the Lower Block Coal Member of the Brazil Formation from southern Indiana, were compared to understand the differences in their coking
Autor:
Maria Mastalerz, Penny L. Padgett
Publikováno v:
International Journal of Coal Geology. 41:107-123
A surface coal mine operation and preparation plant in southwestern Indiana was sampled to examine variations in coal quality and coal petrography parameters for the Danville Coal Member of the Dugger Formation (Pennsylvanian-Desmoinesian, Westphalia
Sulfur variability and petrology of the Lower Block Coal Member (Pennsylvanian) in Southwest Indiana
Autor:
Cortland F. Eble, Penny L. Padgett, John C. Ferm, Susan M. Rimmer, James C. Hower, Maria Mastalerz
Publikováno v:
International Journal of Coal Geology. 39:97-120
The Lower Block Coal Member (Pennsylvanian-Atokan, Westphalian C) is an economic low- to medium-sulfur, low-ash coal resource in the Illinois Basin. Sulfur content is generally low (averaging 1.0%) in the study area, but varies over short distances.