What does BT stand for?
BT stands for "Bedded Tuff"
How to abbreviate "Bedded Tuff"?
"Bedded Tuff" can be abbreviated as BT
What is the meaning of BT abbreviation?
The meaning of BT abbreviation is "Bedded Tuff"
What does BT mean?
BT as abbreviation means "Bedded Tuff"
