Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 57. (Budapest 1965)

Csalogovits, I. J.: Geological and petrological conditions of the Szanda - Bercel area

Table II. Chemical analyses of the igneous rocks of the Szanda-Borcel Area. Name of rock type Doleritic Bytownitephenoandesite Bytownitephenoandesite Bytownitephenoandesite Bytownitephenoandesite Bytownitephcnoandesite Bytownitephenoandesite Bytownitephenoandesite 1

1 ydroaiulcsite (hydrothermally decomposed) Hydroandesite (contact and.) Hydroandesite (decomposed by weathering) Locality Mt. Bercel Istenhegy Mt. Szanda Délkút dike Mt. Szanda Péterhegy Top of Mt Szanda Péterhegy Mt. Bercel 2nd hydr. dike Mt. Szanda Péterhegy Istenhegy Analyst E. Sommaruga R. Reichert E. Sommaruga I. J. Csalogovits SiO

s TiO.. A1,0, Fe

t

O, FeO MnO MgO. GaO Na

s

O K

2

0 H.,0 H,0P

2

0

6 53.75 19.02 10.79 2.22 8.73 1.57 2.21 2.01 55.07 17.38 11.12 1.83 7.72 2.00 1.29 2.46 56.19 1.21 18.05 1.73 5.88 0.15 3.18 7.82 2.73 2.19 0.78 0.20 0.10 56.03 20.85 9.86 0 56 8.36 2.06 2.37 0.58 56.52 1.26 17.31 1.10 6.08 0,11 2.52 7.26 4.20 2.47 1.05 0.61 0.10 54.82 1.25 18.78 1.35 5.75 0.12 1.94 8.69 3.58 2.52 0.87 0.74 0.10 57.05 1.08 6.11 0.90 0.55 59.91 2.04 3.32 5.12 3.11 55.02 6.81 0.26 0.88 0.36 56.71 3.14 0.68 6.22 4.10 2 100.30 99.52 100.35 100.94 100.06 100.51