Page 43 - Proceedings book
P. 43
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cd;sl mqrdúoHd iu¿j 2025
wka;¾.; nßka jeä fndr f,i úoHd;aul (XRF) ksÍCIKj,ska o ikd: úh' ta
yefrkakg mßY%fha óg¾ 700-750 iSudfõ fndr len,s nyq, j úisÍ mej;s w;r
wOHhkh i|yd bka f;dard .kq ,enQ (n=180la) fYaIj, jHqyd;aul iajNdjh yd
wka;¾.;h i<ld Wm j¾. 8lg fnod fjka l< yels úh ^rem igyk 1&' ta wkqj
fhdaOjej mßY%fhys fyda ;odikak l,dmfhys f,day jev i|yd wjYH jQ uQ,sl f,day
ksiaidrK lghq;= fuys l%shd;aul jQ nj meyeÈ,s h'
^wd& fldaj jdfka ksIamdokh - fhdaOjej mßY%fhka wkdjrKh jQ idOl w;r
m%uqLia:dkhla .;a idOl f.dkqqjla jQfha fldaj jdfka ksmoùu i|yd fhdod .;a
È.eá ueá fldaj len,s h' .fõIKfha § óg¾ 550-1350 iSudfjka tfia jdfka
ksIamdokh i|yd fhdod .;a È.eá fldaj len,s" tajdfhys mshka fldgia ^rEm igyk
3c) yd fld< meye ùÿreuh fldgia (rEm igyk 1: Type 1) w;am;a lr .eKqks'
jdfka ksIamdokh i|yd fhdod .;a fldaj fldgia iïnkaOfhka fuf;la meyeÈ,s
idOl iuk<jej yd y;af;dg wuqK l,dmj,ska y÷kdf.k ;snqKs (Juleff, 1990,
2015)' ta yefrkakg ol=Kq bkaÈhdkq l,dmfhka yd uOH wdishdfjka o
iajrEmfhka fjkia jqj o ldnkSlD; (carburized) l%ufhka fldaj jdfka
ksmojd .ekSug Ndú; l< fldajj, len,s úúO m¾fhaIlhkaf.a wjOdkhg md;%
ù ;sfí (Srinivasan and Griffiths, 1996; Srinivasan and Ranganathan, 1997;
Feuerbach, 2002)' flfia jqj o fhdaOjej l,dmfhka wkdjrKh lr .;a fldaj yd
mshka fldgiaj,ska ^j.=j 1& tu l,dmhg wkkH jQ fldaj jdfka ksIamdok
l%shdldrlï isÿ jQ njg kso¾Yk imhhs (Wijepala, Young and Ishiga, 2021, 2022a,
2022b)'
^wd& fjk;a f,day lghq;= - jdfka ksmoùug fkdj" ;U wdY%s; ksiaidrK" ksIamdok
fyda msßmyÿ lsÍfï lghq;= i|yd fhdod .kakd ,o idudkH yevfha fldaj len,s
jeä m%udKhla (n=101 la) óg¾ 1100-1150 l,dmfhys me;sr mej;sKss' ta yefrkakg
ks,a meye;s ùÿreuh fndr len,s (rEm igyk 1: Type 1) fndfyduhla o" f,day Wÿka
ks¾udKh lsÍu i|yd fhdod .;a oej ueá fyda .fvd¨uh fldgia o tu l,dmfhka
y÷kd .kakd ,È'
fuys mdxY= ms<sn| úoHd;aul (XRF) ksÍIKj,ska o ikd: jQfha by; l,dmfha
fmdf<dfjys ;U m%;sY;fhys iS.% by< hdula oel.; yels njhs' ta wkqj m<uq
leKSug wdikak yd m<uq fuka u fojeks me;slv úYaf,aIKhkag wdY%s; l,dmfhys
f,day jev w;r ;U wdY%s; lghq;= isÿ lr ;sfí (Wijepala, Young and Ishiga, 2023)'
fujeks ;U lghq;= i|yd újD; j Ndú; lrk idudkH fldaj fhdod .kakg jeä
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