"Mesotype" Quotes from Famous Books
... central valley. These rocks, in the southern part of the country especially, are often covered with twelve or fifteen feet of soft calcareous tufa. At Bombwe we have the same trap, with radiated zeolite, probably mesotype, and it again appears at the confluence of the ... — Missionary Travels and Researches in South Africa - Journeys and Researches in South Africa • David Livingstone |