K 2 O-poor, Aluminous Assemblages From the Buchan Dalradian, and the Variety of Orthoamphibole Assemblages in Aluminous Bulk Compositions in the Amphibolite Facies
Hudson, N. F. C., & Harte, B. (1985). K 2 O-poor, aluminous assemblages from the Buchan Dalradian, and the variety of orthoamphibole assemblages in aluminous bulk compositions in the amphibolite facies. American Journal of Science, 285(3), 224–266. https://doi.org/10.2475/ajs.285.3.224