MINOR ELEMENT CONTENT OF COEXISTENT AL2SIO5 POLYMORPHS

[11] PITCHER WS, 1965, CONTROLS METAMORP ED, P119

[12] STABILITY OF AL2SIO5 SOLID SOLUTIONS [J]. MINERALOGICAL MAGAZINE AND JOURNAL OF THE MINERALOGICAL SOCIETY, 1968, 36 (282): : 839 - &

[13] Thompson J.B., 1968, STUDIES APPALACHIAN, P319

[14] A PETROGRAPHIC STUDY OF THERMALLY METAMORPHOSED PELITIC ROCKS IN BURKE AREA, NORTHEASTERN VERMONT [J]. AMERICAN JOURNAL OF SCIENCE, 1963, 261 (04) : 354 - &

[15] WOODLAND BG, 1965, VERMONT GEOL SURVEY, V28

[16] ZEN EA, 1968, STUDIES APPALACHI ED, P319

[17] ZEN EA, 1968, STUDIES APPALACHI ED, P329

[11] PITCHER WS, 1965, CONTROLS METAMORP ED, P119

[12] STABILITY OF AL2SIO5 SOLID SOLUTIONS [J]. MINERALOGICAL MAGAZINE AND JOURNAL OF THE MINERALOGICAL SOCIETY, 1968, 36 (282): : 839 - &

[13] Thompson J.B., 1968, STUDIES APPALACHIAN, P319

[14] A PETROGRAPHIC STUDY OF THERMALLY METAMORPHOSED PELITIC ROCKS IN BURKE AREA, NORTHEASTERN VERMONT [J]. AMERICAN JOURNAL OF SCIENCE, 1963, 261 (04) : 354 - &

[15] WOODLAND BG, 1965, VERMONT GEOL SURVEY, V28

[16] ZEN EA, 1968, STUDIES APPALACHI ED, P319

[17] ZEN EA, 1968, STUDIES APPALACHI ED, P329