Gaya APA

Petrology of Crystal Clots in the Pumice of Mount St. Helens March 19, 1982 Eruptions ; Significant Role of Fe-Ti Oxide Crystallization. (). Amsterdam: Elsevier Science Publishers B.V..

Gaya MLA

Petrology of Crystal Clots in the Pumice of Mount St. Helens March 19, 1982 Eruptions ; Significant Role of Fe-Ti Oxide Crystallization. . Amsterdam: Elsevier Science Publishers B.V., . .