The Origin of the Permian Basin of Thornhill
Geology, Structural geology, Quaternary geology
TDGNHAS Series II, 1 (1876-78), 43(3.72 MB)
Dumfriesshire and Galloway Natural History and Antiquarian Society, Founded 1862
The Origin of the Permian Basin of Thornhill
Geology, Structural geology, Quaternary geology
TDGNHAS Series II, 1 (1876-78), 43(3.72 MB)