COMMISSION GEOLOGIOUE - Arkisto.gsf.fi

60 Bulletin de la Co=ission geologique de Finlande N: 0 212.
Table 2. The triclinicity values for the predominantly or partially monoclinic potash
feldspars extracted from acid rocks in the areas of the map sheets 2232 (Keuruu)
and 2214 (Virrat).
SampIe Locality Triclinlcity of an inset Triclinicity of the potash I Refeldspar
of matrix marks
29/KH/62 Keuruu, E of the 0.0-0. 6; max. at 0.0
church
30/KH/62 Keuruu, 600 m 0.0-0.75; ,) ,) 0.0 no potash feldspar in the
NWW of the
matrix
church
31/KH/62 Keuruu, Hospital 0.0-0.02; ,) ,) 0.0
brido'e
34/KH/62 Pohjaslahti, 500 m 0.0 no potash feldspar in the
SW of Tiura
matrix
267/JP/62 Sheet 2232/05 0.0-0.2; max. at 0.0 0.0- 0.85; max. weak at 0.0
tIl
263/JP/62 Sheet 2232/05 0.0-0.65; max. weak at 0.0 0.35-0.8; max. at 0.8 ..,
279/JP/62 Sheet 2232/05 0.0-0.75; max. weak at 0.0 'S'"
50/LP/62 Sheet 2232/04 0.0-0.2; max. at 0.0 ....
oa
l>Il
72/LP/62 Sheet 2232/04 0.0-0.75; no max.
61/LP/62 Sheet 2232/04 0.0-0.75; max. at 0.75
""
91/MT/62 Sheet 2232/07 0.0-0.65; max. weak at 0.0
~
tIl
447/LP/62 Sheet 2232/07 0.0-0.76; max. at 0.76 -25
536/MT/61 Sheet 2232/05 0.0-0.5; max. at 0.5 .;::
0
245/MT/61 Sheet 2232/01 0.0-0.75; max. at 0.75 ;a
31/JP/62 Sheet 2232/08 0.0-0.65; max. weak at 0.0
0
19/MT/62 Sheet 2232/06 0.0-0.15; max. at 0.0 0.75
~
33/JP/62 Sheet 2232/08 0.3 0.0-0. 3; max. at 0.0 th
355/MT/61 Sheet 2232/09 0.0-0.3; max. at 0.0 0.0- 0.75; ,) ') 0.0 :pi '"
33/VM/61 Sheet 2232/09 0.0- 0.8; max. at 0.8 ~
47/MT/62 Sheet 2232/10 0.2 0.0- 0.4; max. at 0.0 :D
0
68A/MT/62 Sheet 2232/10 0.45 ~
37/MT/62 Sheet 2232/10 0.2-0.25 0.0- 0.55; no max. ..