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

CHEMICAL ANALYSES Ős -1 T-l 50 T-159 T160 T -164 T-165/a T-729 T-604 T-605 SiO 13. 81 53 01 51.16 38. 68 46 49 44.41 51 . 58 62 47 . 53. 35 TÍ02 0. 37 0 70 0.46 0. 35 0 35 0. 64 1 .26 1 29 0.95 A1203 3. 95 20. 68 18. 80 14. 57 18 23 17. 58 1 7 .60 15 37 . 12.38 Fe20

3 1 . 56 2 92 2. 30 2. 58 4 23 2.41 2 .92 2 69 7.23 FeO 0. 51 0 26 0. 43 0. 39 0 47 0. 30 0 . 4 7 0 52 1.04 MnO 0. 1 3 f i P P 1 1 P P f i P MgO 13. 54 1 77 2.79 2. 27 3 58 2.29 1 .80 1 78 3. 79 CaO 26. 58 3 36 5. 30 16. 78 7 07 10.97 ' 5 .90 1 41 3.64 Na20 0. 43 0 13 0. 09 0. 08 0 07 0. 07 0 . 12 0 13. 0.08 K2O 2. 81 7. 98 7. 76 5. 73 5 74 5.31 9 . 40 7 40 7.48 +H26 0. 07 5 19 4. 59 4. 02 5 48 5.10 3 .47 4 16 4.94 -H2O 0. 55 1 91 2. 83 2. 24 3 87 3.39 1 . 80 2 73 3.20 co

2 35. 74 2 00 3.45 2. 56 4 75 8.10 4 . 03 0 25 1,74 P2O5 0. 02 0 17 0. 07 0. 07 0 07 0. 14 0 . 14 0 1 2 0. 09 1 00. 07 100 08 100.03 100. 32 100 40 1 00.71 100 .49 100.32 99.91 ±-.695 T-699 T-180 Ba -312 Örvényes N-2 Sztb .27 T-150/A T-605/A SÍO2 5. 52 29 55 66. 26 64. 51 65 50 63. 67 33 • 93 50 61 ' 53.75 Ti0

2 0. 22 0 46 P 1 . 18 0 26 0. 34 1 . 10 3 50 1 . 06 AI2O3 1. 97 9 54 12. 53 12. 18 14 81 1 1. 02 7 . 33 16 09 12.26 FC2O3 0. 67 2 62 1 . 03 2. 03 1 22 1.12 1 . 31 6 42 9-33 FeO 0. 08 0 35 0. 34 0. 88 0 72 0. 85 1 .14 0 38' 1.25 MnO trace 0 07 P 0. 02 0 02 0. 03 0 . 06 0 08 0. 08 MgO t race 1 97 1. 20 2. 71 2 16 1 . 58 1 . 28 4 65 4.10 CaO 49. 95 25 00 5.27 2. 32 0 92 4. 95 25 . 73 0 99 . 0.98 Na

2

0 0. 56 0 28 0. 62 0. 32 0 71 1 . 49 0 . 42 0 20 0. 16 K2O 0. 30 1 21 3. 08 7. 92 8 28 2. 32 3 . 77 7 19 7. 71 +H2O 1 . 02 4 33 3. 70 2. 81 3 55 7. 30 2 .22 6 27 5.35 -H2O 1 . 39 6 35 3. 56 1 . 04 ? 16 4. 07 1 . 30 3 82 4.28 CO2 38. 91 18 90 3. 01 2. 20 0 10 1.36 20 .27 p

2

o

5 0. 01 0 03 0. 06 0. 1 5 0 02 0. 01 0 . 08 0 05 P 100.60 100 66 100.66 100. 27 100 43 100.11 99 . 94 100.25 100.31 Analyst: M. Emszt (Nat. Hist. Museum)