Transactions and proceedings and report of the Philosophical Society of Adelaide, South Australia . and Proc. Hoy. Soc. S. Austr. Vol. XLIV., Plate Fig. 2. HuSSEY 1 GILLNGHAM LIMITEO PRINTERS 4 PU8LISHERS AOEIAIDE, SO. AUS. 57 EXPLANATION OF I. * Fig. 1. Microcline from porphyritic granite, with rim of quartzgranules in graphic intergrowth with the felspar(xl6*). 2. Chequer albite from soda aplite, Port Elliot (x23). ,, 3. Quartz in adamellite porphyry showing 1 nibbled out-line, surrounded by a ring of optically continuousquartz granules (xl6£). .. 4. Uralitic doleri
Transactions and proceedings and report of the Philosophical Society of Adelaide, South Australia . and Proc. Hoy. Soc. S. Austr. Vol. XLIV., Plate Fig. 2. HuSSEY 1 GILLNGHAM LIMITEO PRINTERS 4 PU8LISHERS AOEIAIDE, SO. AUS. 57 EXPLANATION OF I. * Fig. 1. Microcline from porphyritic granite, with rim of quartzgranules in graphic intergrowth with the felspar(xl6*). 2. Chequer albite from soda aplite, Port Elliot (x23). ,, 3. Quartz in adamellite porphyry showing 1 nibbled out-line, surrounded by a ring of optically continuousquartz granules (xl6£). .. 4. Uralitic dolerite from dyke on landward side of RosettaHead. Ordinary light (xl5). 5. Mica schist with porphyroblast of chlorite cutting across the schistosity, Cliff section, Rosetta Head. Notequartz inclusions carrying schistosity through thechlorite. Ordinary light (x33). 6. Albitic hornfels from near contact of albite syenite, Rosetta Head. Portion of a chlorite veinlet is visible(x44). Plate II. Fig. 1. Mica schist with knots of sericite, cliff section, RosettaHead. Ordinary light (xl6i).2. Anclalusite porphyroblast in mica, schist, Rosetta the biotite
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectscience, bookyear1878
