The systematics of lithium, beryllium and boron in young volcanic rocks
By: Jeffrey Gerard Ryan
Published: 1991
Language: eng
Number of pages: 310
Notes: "91-27,962."

Thesis (Ph. D.)--Columbia University, 1989.

Includes bibliographical references (leaves 247-265).

Microfilm. Ann Arbor, Mich. : University Microfilms International, 1991. 1 microfilm reel ; 35 mm.