TY  - SER
AU  - Mastalerz,María
ED  - Symposium: Coal: formation, occurrence and related properties
TI  - Variation of vitrinite reflectance in a vertical seam section: An example from the Intrasudetic basin, SW Polan
SN  - 00379409
KW  - Charbon
KW  - Réflectance de la vitrinite
KW  - Lithotypes
KW  - Environnement de dépôt
N1  - bibliogr. p. 181
ER  -