nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
1 |
Controls on the chemical variability of peat types in a domed peat deposit, Baram River area, Sarawak, Malaysia
|
Calvert, G.D. |
|
1991 |
17 |
2 |
p. 171-188 18 p. |
artikel |
2 |
Effects of detrital influx in the Pennsylvanian Upper Freeport peat swamp
|
Ruppert, Leslie F. |
|
1991 |
17 |
2 |
p. 95-116 22 p. |
artikel |
3 |
Silicified conifer forests and potential mining problems in seam M2 of the Gore Lignite Measures (Miocene), Southland, New Zealand
|
Lindqvist, Jon K. |
|
1991 |
17 |
2 |
p. 149-169 21 p. |
artikel |
4 |
The petrography, mineralogy and geochemistry of a paleocene lignite from southern Saskatchewan, Canada
|
Beaton, Andrew P. |
|
1991 |
17 |
2 |
p. 117-148 32 p. |
artikel |