Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 62. (Budapest 1970)

Szabó, I. ; Ravasz, Cs.: Investigation of the Middle Triassic volcanics of the Transdanubian Central Mountains, Hungary

DATA LIGHT MINERALS Pyrite Limonite Chlorite Glauconite Seladonite Weight percent Quartz Sanidine Oligoclase Andesine Labradorite Volcanic glass n^balsam Volcanic glass n-c balsam Recrystalli/ed volcanic fragment n>balsam Altered volcanic rock fragment Mosaiclike quartz Chalcedony Chlorite Glauconite, seladonite Altered felspar Clay mineral grain — 87 1 ­­100 3.6 ­4 — — — — — — 46 — — 28 _ 22 _ 100 ­49 ­­­100 1.6 ­64 ­­— — — i — 26 — — — — 4 6 100 ­34 ­­­100 5.2 ­82 14 4 100 ­34 ­­­100 0.6 ­80 12 8 100 ­30 ­­­100 1.3 ­83 2 15 100 ­3 ­­­100 0.6 ­68 8 24 100 ­18 ­­­100 3.5 9 61 20 8 2 100 ­9 ­­­100 7.0 2 57 22 9 10 100 ­7 ­­­100 3.2 2 48 6 44 100 ­46 ­­­100 0.6 6 46 8 40 100 ­44 sp ­­100 12.1 5 84 6 5 100 ­83 ­­­100 1.9 6 15 14 — 11 54 100 ­86 ­­­100 3.3 8 20 2 — 8 62 100 ­68 ­­­100 0.9 11 12 5 72 100 ­92 ­­­100 0.6 4 3 ­sp ­­— 88 — — — — — 5 —' 100 6 ­1 ­­100 49.0 ­1 18 11 sp 1 1 1 63 — 5 — — — — 100 73 — 3 ­­100 7.3 ­2 95 3 100 1 4 ­44 0.4 2 98 loo 7 3 ­­­23 <0.1 1 98 1 100 ­43 ­­­100 2.7 ­20 4 76 100 ­2 1 ­­100 0:7 2 3 95 100 ­24 ­1 2 100 0.3 2 98 100 ­59 1 ­1 100 0.6 ­16 61 _ 23 100 25 53 2 ­3 100 0.1 ­6 40 — 54 100 ­28 8 2 2 100 0.2 14 74 — 12 100 ­5 sp ­­100 0.4 5 95 100 1 9 ­­­100 0.4 sp 100 100 ­23 1 ­­100 <0.1 2 ­— ­— — ­­98 — — — — — _ 100 10 0.6 9 sp sp 91 100 2 12 4 ­­100 0.3 14 86 100 ­2 2 ­­21 0.2 2 98 100 ­74 ­­­100 <0.1 12 3 85 100 17 ­­­100 0.6 ­­4 8 6 ­­­­­16 ­­­66 100

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