英文關鍵字
ancient
damaraland
forest
fossil
fossilised
fossilized
geology
kunene
mineralised
namibia
nature
old
permineralization
permineralized
petrification
petrified
region
travel
tree
trunk
wood
英文關鍵字
ancient
damaraland
forest
fossil
fossilised
fossilized
geology
kunene
mineralised
namibia
nature
old
permineralization
permineralized
petrification
petrified
region
travel
tree
trunk
wood