88 / 352
4. THE ECLOGITE FACIES GNEISSES
72
$OEHUW HW DO -RXUQDO RI ,EHULDQ *HRORJ\
H[FHSWLRQDOO\ JRRG H[SRVXUHV RQ WKH &DQWDEULDQ FRDVWDO
VHFWLRQ RI 1: 6SDLQ 7KLV LQIRUPDWLRQ ZLOO EH GLVFXVVHG
DQG XVHG WR SUHVHQW D FRPSUHKHQVLYH PRGHO IRU WKH GHYHO
RSPHQW RI PLQHUDO DVVHPEODJHV DQG WHFWRQLF IDEULFV LQ
UHODWLRQ WR WKH VXEGXFWLRQ H[KXPDWLRQ RI WKH HFORJLWLF
JQHLVVHV
GHVFULEHG DV WKH %DQGHG *QHLVV )RUPDWLRQ 9RJHO
7KLV JQHLVVLF IRUPDWLRQ DSSHDUV DV D KLJKO\ VKHDUHG FRP
SOH[ HQVHPEOH RI PHWDVHGLPHQWDU\ URFNV HFORJLWHV DQG
IHOVLF URFNV WRJHWKHU ZLWK WKHLU UHWURJUHVVHG SURGXFWV DQG
DEXQGDQW PHOWV 7KH ¿HOG UHODWLRQV RI DOO RI WKHVH URFNV
ZLOO EH GHVFULEHG XVLQJ WZR GHWDLOHG VHFWLRQV REWDLQHG LQ
3267.,1(0$7,&
6<1.,1(0$7,&
3$5$872
&+7+21$1' 5(/$7,9($872
&+7+21
9$5,6&$1 *5$1,72,'6
6&+,6726( '20$,1$1' &(175$/ ,%(5,$1
%$6$/ 81,76
833(5 23+,2/,7,& 81,76
+,*+ 3 +,*+ 7 833(5 81,76
,17(50(',$7( 3 833(5 81,7
$//2
&+7+21286 &203/(;(6
/2:(5 23+,2/,7,& 81,76
6202=$6 0e/$1*(
)(552/
$&258f$
0$/3,&$
%(7$1=26
25'(6
Ï5'(1(6
&255('2,5$6
62%5$'2
0(/,'(
&('(,5$
&$%2
257(*$/
6$17,$*2
/$/Ë1
)25&$5(,
9,/$'( &58&(6
$5=Ò$
3$/$6
'( 5(,
257,*8(,5$
0$/3,&$ 78,
81,7
&$%2 257(*$/
&203/(;
,
,,
,,
,,,
02(&+(
6202=$6
3855,'2
&$5(Ï1
%$=$5
Ï5'(1(6
&203/(;
NP
)LJ
6202=$6
0e/$1*(
:1:
(6(
0$/3,&$ 78,
81,7
Ï5'(1(6 &203/(;
&$%2 257(*$/
&203/(;
&20326,7( &5266 6(&7,21
,
,,,
,,
3855,'2
81,7
02(&+(
81,7
9,/$'( &58&(6 81,7
&$5(Ï1 81,7
%$=$5 81,7
)LJ 7HUUDQH GLVWULEXWLRQ LQ
WKH DOORFKWKRQRXV FRPSOH[HV
RI 1: ,EHULD *DOLFLD DQG D
:1: (6( RULHQWHG JHQHUDO
FURVV VHFWLRQ 7KH PDS VKRZV
WKH V\QIRUPDO VWUXFWXUH RI WKH
FRPSOH[HV ZKHUH D URRWOHVV
EUDQFK RI WKH 9DULVFDQ VXWXUH
LV H[SRVHG 7KH ORFDWLRQ RI WKH
JHRORJLFDO PDS SUHVHQWHG LQ
¿JXUH LV DOVR VKRZQ
)LJ 'LVWULEXFLyQ GH WHUUHQRV
HQ ORV FRPSOHMRV DOyFWRQRV
GHO 1: GH ,EHULD *DOLFLD \
VHFFLyQ JHROyJLFD JHQHUDO FRQ
RULHQWDFLyQ :1: (6( (O
PDSD PXHVWUD OD HVWUXFWXUD VLQ
IRUPDO GH ORV FRPSOHMRV GRQGH
DÀRUD XQD UDPD GHVHQUDL]DGD
GH OD 6XWXUD 9DULVFD 7DPELpQ
VH LQGLFD OD ORFDOL]DFLyQ GHO
PDSD JHROyJLFR GH OD ¿JXUD