Suche einschränken
Earth sciences & physical geography
140
Physical
140
Physique
140
Sciences de la terre & géographie physique
140
chemical
140
chimie
140
mathematical & earth Sciences
140
mathématiques & sciences de la terre
140
Famennian
130
Frasnian
130
Givetian
130
Devonian limestones
110
Geological map
110
mud mounds
105
Belgium
95
Wallonia
95
red marble
80
Eifelian
70
Paleozoic
70
Red marble
60
Lower Devonian
55
Mud mounds
35
Tournaisian
30
Visean
30
geological map
30
Belgium (Wallonia)
25
Dînant synclinorium
25
Pb
25
Zn
25
Carboniferous
20
Famennian corals
20
Momignies
20
Namurian
20
Séloignes
20
Wallonia (Belgium)
20
iron ore
20
limestones
20
Caledonian
15
F
15
Hercynian
15
Ordovician
15
Silicification
15
unconformity
15
Carbonierous
10
Chimay
10
Couvin
10
Devonian llimestones
10
Dinant Synclinorium
10
Dinant synclinorium
10
Dînantian limestones
10