-
2
-
-
18644363318
-
Les microspores monolet̀es de Paleozoique: Commission Internationale de Microflore du Paleozoique
-
(1973)
Fascicule
, vol.6
, pp. 1-103
-
-
Alpern, B.1
Doubinger, J.2
-
5
-
-
0042908170
-
Middle Pennsylvanian Series in the proposed Pennsylvanian system stratotype
-
Englund, K.J., Arndt, H.H. Henry, T.W. (Eds.), Guidebook for Field Trip No. 1, Ninth International Congress of Carboniferous Stratigraphy and Geology. American Geological Institute Selected Guidebook Series No. 1, Falls Church, Virginia, 138 pp
-
(1979)
Proposed Pennsylvanian System Stratotype, Virginia and West Virginia
-
-
Arndt, H.H.1
-
20
-
-
2142702234
-
Coal beds of the Princess reserve district
-
Huddle, J.W., Lyons, E.J., Smith, H.L., Ferm, J.C. (Eds.) United States Geological Survey Bulletin
-
(1963)
Coal Reserves of Eastern Kentucky
, vol.1120
, pp. 32-55
-
-
Ferm, J.C.1
-
23
-
-
0010664647
-
Palynology of four Allegheny coals, northern Appalachian coal field
-
Abteilung B
-
(1967)
Palaeontographica
, vol.121
, pp. 65-86
-
-
Gray, L.R.1
-
25
-
-
0000281242
-
Distribution of spore and pollen assemblages in the Lower Kittanning coal of western Pennsylvania
-
(1966)
Palaeontology
, vol.9
, Issue.4
, pp. 629-666
-
-
Habib, D.1
-
26
-
-
2142768114
-
Preliminary correlations of coals of the Princess Reserve District in eastern Kentucky
-
Cobb, J.C., Chesnut, Jr., D.R., Hester, N.C., Hower, J.C. (Eds.), Field trip guidebook for the Geological Society of America Coal Division. Kentucky Geological Survey, University of Kentucky, Lexington, KY
-
(1981)
Coal and Coal- Bearing Rocks of Eastern Kentucky
, pp. 106-119
-
-
Helfrich, C.T.1
-
36
-
-
0002394992
-
Upper Carboniferous plant spore assemblages from the Gastrioceras subcrenatum horizon, North Staffordshire
-
(1958)
Geological Magazine
, vol.95
, pp. 1-19
-
-
Neves, R.1
-
41
-
-
0021544606
-
Comparison of miospore assemblages in the Pennsylvanian System of the Illinois Basin with those in the upper Carboniferous of western Europe
-
Sutherland, P.K., Manger,W.L. (Eds.), Compte Rendu Neuvième Congrès International de Stratigraphie et de Gèologie du Carbonifère Washington DC and Champaign-Urbana 2
-
(1984)
Biostratigraphy
, vol.2
, pp. 483-502
-
-
Peppers, R.A.1
-
42
-
-
0021544606
-
Comparison of miospore assemblages in the Pennsylvanian System of the Illinois Basin with those in the Upper Carboniferous of western Europe
-
Sutherland, P.K., Manger, W.L. (Eds.), Compte Rendu Neuvième Congrès International de Stratigraphie et de Gèologie du Carbonifère Washington D.C., Champaign-Urbana
-
(1985)
Biostratigraphy
, vol.2
, pp. 483-502
-
-
Peppers, R.A.1
-
44
-
-
0018714335
-
Stratigraphy of the lower part of the Pennsylvanian System in southeastern Illinois and adjacent portions of Indiana and Kentucky
-
Palmer, J.E., Dutcher, R.R. (Eds.), Ninth International Congress of Carboniferous Stratigraphy and Geology, Guidebook for Field Trip 9, Part Two (Invited Papers). Illinois State Geological Survey Guidebook Series
-
(1979)
Depositional and Structural History of the Pennsylvanian System of the Illinois Basin
, vol.15 a
, pp. 65-72
-
-
Peppers, R.A.1
Popp, J.T.2
-
50
-
-
84879680982
-
Revision of nomenclature and correlations of some Middle Pennsylvanian units in the northwestern part of the Appalachian Basin, Kentucky, Ohio, and West Virginia
-
Rice, C.L. (Ed.), Geological Society of America Special Paper
-
(1994)
Elements of Pennsylvanian Stratigraphy
, vol.294
, pp. 7-26
-
-
Rice, C.L.1
Kosanke, R.M.2
Henry, T.W.3
-
61
-
-
84879637909
-
Vegetational patterns in the Springfield coal (Middle Pennsylvanian, Illinois Basin); Comparison of miospore and coal ball records
-
Cobb, J.C., Cecil, C.B. (Eds.), Geological Society of America, Special Paper
-
(1994)
Modern and Ancient Coal-Forming Environments
, vol.286
, pp. 139-152
-
-
Willard, D.A.1
|