| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Atlas for coal petrography of China
|
Lyons, P.C.
|
|
1997
|
33 |
4 |
p. 387-388
2 p.
|
artikel
|
| 2 |
Contents volume 33, 1997
|
|
|
1997
|
33 |
4 |
p. 389-390
2 p.
|
artikel
|
| 3 |
Groundwater transformation of a low-sulfur to a high-sulfur coal, the Harlem coal of the northern Appalachian basin
|
Chyi, L.L.
|
|
1997
|
33 |
4 |
p. 317-331
15 p.
|
artikel
|
| 4 |
Interactions between organic matter and minerals in two bituminous coals of different rank
|
Pusz, S.
|
|
1997
|
33 |
4 |
p. 369-386
18 p.
|
artikel
|
| 5 |
Organic geochemical study of sequences overlying coal seams; example from the Mansfield Formation (Lower Pennsylvanian), Indiana
|
Mastalerz, M.
|
|
1997
|
33 |
4 |
p. 275-299
25 p.
|
artikel
|
| 6 |
Organic petrographic investigations of the Kupferschiefer in northern Germany
|
Koch, J.
|
|
1997
|
33 |
4 |
p. 301-316
16 p.
|
artikel
|
| 7 |
Petrography and metamorphism of the lower Gondwana (Permian) coal of Rangit Valley, eastern Himalays, India
|
Ghosh, T.K.
|
|
1997
|
33 |
4 |
p. 351-368
18 p.
|
artikel
|
| 8 |
Striking liptinitic bark remains peculiar to some Late Permian Chinese coals
|
Zhong, N.N.
|
|
1997
|
33 |
4 |
p. 333-349
17 p.
|
artikel
|
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