GEOCHEMISTRY AND PETROLOGY OF THE DRY HILL GNEISS AND RELATED GNEISSES, PELHAM DOME, CENTRAL MASSACHUSETTS BY CATHERINE E. HODGKINS 0·4 0 - 0·3 0 E - 0 z + 0·2 0 u - ' 0 0·1 u 0 • • POTTER HILL GRANITE GNEISS HOPE VALLEY 0·4 0·5 0·6 0·7 0·8 0·9 1·0 Fe I (Fe+ Mg) mol 0 /o CONTRIBUTION NO. 48 DEPARTMENT OF GEOLOGY a GEOGRAPHY UNIVERSITY OF MASSACHUSETTS MASSACHUSETTS
GEOCHEMISTRY AND PETROLOGY OF THE DRY HILL GNEISS AND RELATED GNEISSES, PELHAM DOME, CENTRAL MASSACHUSETTS
Jun 23, 2023
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