Việt
đá nguyên sinh
Anh
primary rock
host rock
Old Stone Age
Palaeolithic
Đức
Altsteinzeit
Paläolithikum
Pháp
Paléolithique
Đá nguyên sinh
[DE] Altsteinzeit
[EN] Old Stone Age
[FR] Paléolithique
[VI] Đá nguyên sinh
[DE] Paläolithikum
[EN] Palaeolithic, Old Stone Age
host rock, primary rock