depositional environment
(
2
)
milieu sédimentaire
(
2
)
paleontology
(
2
)
paléontologie
(
2
)
roches sédimentaires
(
2
)
sedimentary rocks
(
2
)
analyses stratigraphiques
(
1
)
archean
(
1
)
archéen
(
1
)
ashman formation
(
1
)
assemblages fossiles
(
1
)
bassins houilliers
(
1
)
biostratigraphie
(
1
)
biostratigraphy
(
1
)
bivalvia
(
1
)
bivalvie
(
1
)
bouclier canadien
(
1
)
bowser lake group
(
1
)
british columbia
(
1
)
burnside river
(
1
)
calcaires
(
1
)
canadian shield
(
1
)
champ de charbon de groundhog
(
1
)
champ de charbon de klappan
(
1
)
charbon
(
1
)
coal
(
1
)
coal fields
(
1
)
colombie-britannique
(
1
)
combustibles fossiles
(
1
)
conglomerates
(
1
)