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trenDoğu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) İçerikleriGeochemical Properties and Platinum Group Element (PGE) Contents of Eastern Turkey (Van Area) Chromitite

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(1)Türkiye Jeoloji Bülteni Geological Bulletin of Turkey. Cilt 54, SayÕ 1-2, Nisan-A÷ustos 2011 Volume 54, Number 1-2, April-August 2011. Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri Geochemical Properties and Platinum Group Element (PGE) Contents of Eastern Turkey (Van Area) Chromitite Kurtuluç GÜNAY1, Ali RÇza ÇOLAKO;LU2 1Maden. Tetkik ve Arama Genel Müdürlüºü, Maden Etüt ve Arama Dairesi, 06800 ANKARA (e-posta: kurtulusgunay@gmail.com). 2Yüzüncü. YÇl Üniversitesi, Mühendislik Fakültesi, Jeoloji Mühendisliºi Bölümü, 65080 VAN (e-posta: arc.geologist@yyu.edu.tr). ÖZ ‘º— ƒ†‘Ž— ȋƒȌ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹ǡ ‘º— ƒ†‘Ž— ǺÇçǏ ƒ”ƒçǺÇǯ†ƒ ȋȌ †‘º—Ǧ„ƒ–Ç —œƒÇŽÇ ’‡”‹†‘–‹– „‹”‹Ž‡” ‹Ž‡ ‹Ž‹ç‹Ž‹†‹”Ǥ ڔ– ƒ›”Ç •ƒŠƒ†ƒ ˜‡ „— •ƒŠƒŽƒ”ƒ ƒ‹– ˆƒ”ŽÇ ‘•–”ƒŽƒ”†ƒ ƒŽÇƒ ‡˜Š‡” ڔ‡Ž‡”‹ òœ‡”‹†‡ ›ƒ’ÇŽƒ ȋ–ò ƒ›ƒ­Ȍ ƒƒ ‘•‹–ǡ ‹œ ˜‡ Žƒ–‹ ”—„— Ž‡‡– ȋ Ȍ ƒƒŽ‹œŽ‡”‹ •‘— —†ƒǡ ‡˜Š‡”Ž‡ç‡Ž‡”‹‘”–ƒŽƒƒ–‡Ú”ò‡Š‡–ƒŽƒ•ƒŠƒ•ÇȋαͳͳȌΨ̱Ͷͷ”ʹ͵ǡ‘ŽŽƒ–‘’—œ•ƒŠƒ•Ç ȋαͳͷȌΨ̱͵ͳ”ʹ͵ǡ—ƒ”Ç„ƒŽ­ÇŽÇ•ƒŠƒ•ÇȋαͳʹȌΨ̱Ͷ͵”ʹ͵˜‡Žƒ„ƒ›Ç”•ƒŠƒ•Ç†ƒȋαͶȌΨ̱͵͸”ʹ͵ ‘Ž—’ǡƒ›Çڔ‡Ž‡”‹‘”–ƒŽƒƒȭ ‹­‡”‹Ž‡”‹‡Š‡–ƒŽƒ•ƒŠƒ•Ç†ƒͳͻͶ’’„ǡ‘ŽŽƒ–‘’—œ•ƒŠƒ•Çͺ͸’’„ǡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ ʹͺ͹ ’’„ ˜‡ Žƒ„ƒ›Ç” •ƒŠƒ•Ç ͳʹʹ ’’„ ‘Žƒ”ƒ –‡•’‹– ‡†‹Ž‹ç–‹”Ǥ   ‹­‡”‹Ž‡”‹ ƒ­Ç•Ç†ƒ–ò ‡˜Š‡”ڔ‡Ž‡”‹†‡†‰”—„—ƒȋ†ǡŠǡ–Ȍƒ”çǐ

(2) ”‰”—„—ȋ

(3) ”ǡ•ǡ—Ȍ‡Ž‡‡–Ž‡”‹„‡Ž‹”‰‹ †‡”‡ ‡†‡ œ‡‰‹Ž‡ç–‹Ž‡”‹ ‰Ú”òŽò”Ǥ — †—”— òŽ‡‹œ†‡ ‰ÚœŽ‡‡ „‹”­‘ ”‘ ‡˜Š‡”Ž‡ç‡•‹‹   ‹­‡”‹Ž‡”‹‹Ž‡—›—Ž—†—”ǤŽ–”ƒƒˆ‹–‡–‘‹–Ž‡”‹Ž‡‹Ž‹ç‹Ž‹”‘‹–‹–Ž‡”‹ȭ ‹­‡”‹Ž‡”‹ǡòòŽƒ–ƒ›ƒŽƒ”Ç‹Ž‡ ‹Ž‹ç‹Ž‹ „ƒ–ŽÇ ”‘‹–‹–Ž‡”‹ ȭ  ‹­‡”‹Ž‡”‹†‡ ڐ‡Ž‹ †‡”‡ ‡†‡ ›ò•‡–‹”Ǥ   ƒƒŽ‹œŽ‡”‹†‡ ‡ ›ò•‡ †‡º‡” ȭ α͸ʹ͹ ’’„ ‹Ž‡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç Ǧʹ ‘Ž— ڔ‡–‡ ‡Ž†‡ ‡†‹Ž‹ç–‹”Ǥ G ‡Ž‡‡ •ƒŠƒŽƒ” ƒ”ƒ•Ç†ƒ ‡ ›ò•‡   ‹­‡”‹Ž‹ ڔ‡Ž‡”‹ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ „—Ž—ƒ•Ç ˜‡ „— •ƒŠƒ›ƒ ƒ‹– ’ƒ”Žƒ ‡•‹–Ž‡”†‡ ›ƒ›‰Ç ƒ–ƒŽƒ•–‹ œ‘Žƒ”ǐ ˜ƒ”ŽÇºÇ ˜‡ ”‘‹–Ž‡”‹ ƒƒ•Žƒƒ œ‘— ‹­‹†‡ „—†‹ 燍‹ŽŽ‹ ‰ÚœŽ‡‡•‹ǡ ǯŽ‡”‹†ƒŠƒ‡–‹†‡ˆ‘”ƒ•›‘‡–‹Ž‡”‹ƒŽ–ǐ†ƒœ‡‰‹Ž‡ç–‹Ž‡”‹‡‹çƒ”‡–‡–‡–‡†‹”Ǥ Anahtar kelimeler: ”‘‹–ǡ’Žƒ–‹‰”—„—‡Ž‡‡–Ž‡”ǡ›ÇºÇçǏƒ”ƒçǺÇǡƒ. ABSTRACT Eastern Anatolia (Van) chromite deposits are associated with an east-west trending units of peridotite in the Eastern Anatolia Accretionary Complex (EAAC). The samples taken from four different areas were analyzed for . . . ͳ.

(4)  —”–—Ž—ç oǡŽ‹ǜƒ.;. their trace, major oxides and PGE contents. The average content of chromite ore as follows: Mehmetalan n=11) 45.3 wt. % Cr2O3, Mollatopuz (n=15) 31 wt. % Cr2O3, YukarÇbalçÇklÇ area (n=12) 43 wt.% Cr2O3 and AlabayÇr (n=4) 36.5 wt. % Cr2O3. The average of ȭPGE results of same group samples contain 194 ppb, 86 ppb, 287 ppb, and 122 ppb respectively. Ir group (Ir, Os, Ru) elements show significantly enrichement compare to Pd group elements (Pd, Rh, Pt). ȭPGE of chromitites host in ultramafic tectonits are much more abundant compared to banded chromitite host in cumulates. This results are comparable with all Turkey chromitite ore. In YukarÇbalçÇklÇ area, both existence of abundant cataclastic zones in the polished sections and boudin shaped ore within shear zones contain high ȭPGE values (e.g. Sample No:YB-CO2; 627 ppb). This enrichment indicate that multi stage of deformation may have been effected for PGE enrichment. Key words: Chromite, platinum group elements, accretionary complex, Van. ‹ ƒŽÇƒ•Ç†ƒ ڐ‡Ž‹ „‹” ›‡”‡ •ƒŠ‹’–‹”Ǥ —•‡„‡’Ž‡òŽ‡‹œ‹‘ˆ‹›‘Ž‹–„‹”‹Ž‡”‹‹‰ÚœǦ Ž‡†‹º‹ƒƒ›‡”Ž‡ç‹Ž‡”„‘›— ƒ„‹”­‘ƒŽƒ†ƒ ”‘ ƒ†‡ ‹Ž‹º‹ ƒ”ƒƒ ˜‡ ò”‡–‹ ˆƒŽ‹›‡–Ž‡”‹ †‡˜ƒ‡–‡–‡†‹”Ǥ. GGRGf ò”‹›‡ǯ†‡ ‘ˆ‹›‘Ž‹– ˜‡ ‘ˆ‹›‘Ž‹–‹ ‡ŽƒŒ†ƒ ‘Ž—烐 ƒ›ƒ­ –‘’Ž—Ž—Žƒ”Ç ‰‡‹ç ƒŽƒŽƒ” ‘Ž—ç–—”—”Ǥ — ƒŽƒŽƒ”ǐ ‹­‹†‡ ڐ‡Ž‹ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹ ›‡” ƒŽƒ–ƒ†Ç” ȋڔ‡º‹ǡ ŽƒœÇºǦƒŽƒ–›ƒǡ —”•ƒǦ•‹ç‡Š‹”ǡ ‡‹œŽ‹Ǧ —ºŽƒǡ †ƒƒǦ ƒ–ƒ›ǦƒŠ”ƒƒƒ”ƒçȌǤ — ›ƒ–ƒŽƒ”†ƒ‹ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹ òœ‡”‹†‡ ƒ›”ǐ–ÇŽÇ ­ƒŽÇ珃Žƒ” ‰‡”­‡Ž‡ç–‹”‹Ž‹ç–‹” ȋ‰‹ ˜‡ ‹”•–ǡ ͳͻ͹ͲǢ ‰‹ ˜†Ǥǡ ͳͻͺʹǢ ­—”— ˜†Ǥǡ ʹͲͲͲǢ ‰‹ǡ ʹͲͲͳǢ ­—”— ˜†Ǥǡ ʹͲͲ͸Ǣ ›•ƒŽ ˜†Ǥǡ ʹͲͲ͹ƒǦ„Ǣ ­—”— ˜†Ǥǡ ʹͲͲ͹Ǣ ›•ƒŽ ˜†Ǥǡ ʹͲͲͻƒǦ„Ǧ Ǣ„—Ž—–˜†ǤǡʹͲͳͲȌǤ ƒ„—­ƒŽÇçǦ ƒÇ ‘—•—— ‘Ž—ç–—”ƒ ƒŽƒŽƒ”†ƒ ƒ†‡ ‡–‹˜‡”ƒƒ ‡‡Žò†ò”ŽòºòǯòȋȌ ›ƒ’–ǺÇ ڐ Œ‡‘Ž‘Œ‹ ‡–ò–Ž‡”‹ †Ççǐ†ƒǡ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹‹Œ‡‘Ž‘Œ‹ǦŒ‡‘‹›ƒ•ƒŽڜ‡ŽǦ Ž‹Ž‡”‹ ‹Ž‡   ȋŽƒ–‹ ”—„— Ž‡‡–Ȍ ‹­‡”‹Ǧ Ž‡”‹ ‘—•—†ƒ ›ƒ’ÇŽÇç Š‡”Šƒ‰‹ „‹” ­ƒŽÇ珃 „—Ž—ƒƒ–ƒ†Ç”Ǥˆ‹›‘Ž‹–Ž‡”òœ‡”‹†‡›ƒ’ÇŽƒ ­ƒŽÇ珃Žƒ” ’‡–”‘Œ‡‡œ ƒ­Ç•Ç†ƒ ڐ‡ –ƒçdžǺÇ ƒ†ƒ”ǡ ‡–ƒŽ‘Œ‡‡œŽ‡”‹ ƒ­Ç•Ç†ƒ †ƒ „ò›ò ڐ‡ –ƒçǏƒ–ƒ†Ç”Ǥ ˆ‹›‘Ž‹– ‘Ž—痏—ƒ ƒ‹– „‹Ž‰‹ „‹”‹‹‹‹ ƒ”–ƒ•Ç ˜‡ „ƒœÇ ƒ†‡ ›ƒ–ƒŽƒ”ǐǐ ‘ˆ‹›‘Ž‹– ‰”—„— ƒ›ƒ­Žƒ”Žƒ Ú‡ ‹Ž‹ç‹Ž‡”‹‹ ‘Ž†—º—— ƒŽƒçǎƒ•Çǡ ƒ†‡ ›ƒ–ƒŽƒ”Ç ƒ­Ç•Ç†ƒ ‘ˆ‹›‘Ž‹–Ž‡”‡ ‘Žƒ ‹Ž‰‹‹ ƒ”–ƒ•Çƒ ‡†‡ ‘Ž—ç–—” ȋ‰‹ǡ ʹͲͲͳȌǤ ˆ‹›‘Ž‹–Ž‡”‹ —Ž–”ƒƒˆ‹ ‡•‹Ž‡”‹†‡ ˜ƒ” ‘Žƒ ’‘†‹ˆ‘” ”‘‹– ›ƒ–ƒŽƒ”Ç òŽ‡‹œ‹ ‡‘‘Ǧ . . . ‘†‹ˆ‘” ”‘‹– ƒ–ƒŽƒ”Çǡ ‹Ž ‡œ Šƒ›‡” ȋͳͻ͸Ͳǡ ͳͻ͸ͶȌ –ƒ”ƒˆÇ†ƒ —Ž–”ƒ„ƒœ‹ ‘’Ž‡•Ž‡”‹ ‹­‹†‡ ò­ò ò–Ž‡Ž‡” ŠƒŽ‹†‡‹ †òœ‡•‹œ †ƒºÇŽÇç ”‘‹– ‡” ‡Ž‡”‹ ‘Žƒ”ƒ –ƒÇŽƒÇç–Ç”Ǥ Ž’‹ –‹’‹ ‘ˆ‹›‘Ž‹–Ž‡” ˜‡ ‹Ž‹ç‹Ž‹ ”‘ ›ƒ–ƒŽƒ”Ç ò”‹›‡ǯ‹ †‡ ‹­‹†‡ „—Ž—†—º— Ž’ ”‘Œ‡‡œ —烺Ç „‘›— ƒ ‰ÚœŽ‡‡ ‘ˆ‹›‘Ž‹–Ž‡” ˜‡ ‘ˆ‹›‘Ž‹–‹ ‡ŽƒŒŽƒ” ‹­‹†‡ ‰ÚœŽ‡‡–‡†‹” ȋ ڍ­‡ǡ ʹͲͲͻȌǤ ‡”œ‘Ǧ Ž‹–‹ „‹Ž‡ç‹Ž‹ ƒ–‘ ƒŽœ‡‡•‹‹ Ç•‹ ‡”‰‹‡•‹ •Ç”ƒ•Ç†ƒ –ò‡–‹Ž‹ç ƒ”–Ǎ ƒ›ƒ­Žƒ” ‘Ž†—Žƒ”Ç †òçòòŽ‡ Šƒ”œ„—”Œ‹– ˜‡ †ò‹–Ž‡” ‹­‹†‡ ”‘ ›ƒ–ƒŽƒ”ǐǐ ‘Ž—痏— ‘Ž†—­ƒ –ƒ”–Ç珃ŽÇ‘Ž—’„—‰ò‡ƒ†ƒ”„—‘—†ƒ­‡ç‹–Ž‹ ‰Ú”ò率” ‹Ž‡”‹ •ò”òŽòç–ò” ȋŠƒ›‡” ͳͻ͸Ͷǡ ͳͻ͸ͻǢ ‹ ‡› ͳͻ͹ͷǢ ƒ‰‘ ˜†Ǥǡ ͳͻͺʹǢ –‘™‡ǡ ͳͻͺ͹Ǣ‡„Žƒ ǡͳͻͻͳǢ‡„Žƒ ˜‡‹ ‘Žƒ•ǡͳͻͻʹǢ Š‘— ˜†Ǥǡ ͳͻͻ͸ǡ ”ƒ‹ ˜†Ǥǡ ʹͲͲͶȌǤ ‡˜Šƒ –‡–‘Ǧ ‹º‹ —”ƒÇ†ƒ Šƒ”‡‡–Ž‡ ’‘†‹ˆ‘” ”‘‹–Ž‡”‹ „‘‹‹–‹ „‹Ž‡ç‹Ž‹ „ƒœ‹ ‡”‹›‹Ǧ Ž‡”‹–‡–‘‹–Šƒ”œ„—”Œ‹–Ž‡”‹Ž‡–‡’‹‡•‹•‘—Ǧ — ‡›†ƒƒ ‰‡Ž†‹Ž‡”‹ ‰Ú”òçò ڐ ’Žƒƒ ­Çƒ–ƒ†Ç” ȋŠ‘— ˜‡ ‘„‹•‘ǡ ͳͻͻ͹Ǣ Š‘— ˜†ǤǡͳͻͻͺȌǤ. ʹ.

(5)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. Žƒ”ǐǐ ƒŽ– ‡•‹Ž‡”‹‹ ‰ÚœŽ‡†‹º‹ ‰‡‡Ž ‘Žƒ”ƒ’‡”‹†‘–‹–ǡ‰ƒ„”‘˜‡’‡”‹†‘–‹–Ž‡”‹‡•‡ ‹œ‘Ž‡ǡ ›‡” ›‡” ”‘†‡Œ‹–Ž‡ç‹ç †‘Ž‡”‹– ȋ†‹›ƒ„ƒœȌ †ƒ›Žƒ”ǐǐ „‹”Ž‹–‡Ž‹º‹†‡ ‘Ž—珃–ƒ†Ç”Ǥ — „‹”Ž‹–‡Ž‹º‹ †Ççǐ†ƒ ‘›ƒǦ —•ƒŽ ƒ„—º— ò•– œ‘Žƒ”ǐÇ ‘Ž—ç–—”ƒ ’‡ŽƒŒ‹ •‡†‹‡–Ž‡” ȋ”ƒ†›‘Žƒ”‹–ǡ ­ƒ—”–ƒçÇȌ ˜‡ ›‡” ›‡” „ƒœƒŽ–‹ ‡‰ƒ „Ž‘Žƒ” ›ÇºÇçǏ ƒ”ƒçǺǐǐ ˆŽ‹ç •‡ƒ•Žƒ”Ç ‹Ž‡ –‡–‘‹ ‹Ž‹ç‹Ž‹‘Žƒ”ƒ›‡”ƒŽÇ”Žƒ”ǤǺÇçǏ‘’Ž‡•‹ —œ‡›‹†‡‰ò‡›‹‡†‘º”—‰‹†‹Ž†‹­‡ˆ‹Ž‹ç‹ ‰‡­Ž‡ç–‹º‹ǡ ­‡˜”‡•‹‹ †‡ ”‡–ƒ•‡ǯ†‡ Ž‹‰‘•‡ǯ‡ †‘º”— •ÇºŽƒç–ǺÇ ˜‡ —œ‡›†‡ Ž‹‰‘•‡ ›ƒçŽÇ „‹”‹Ž‡”‹ —›—•—œ „‹” ڔ–ò ‘Ž†—º— „‹Ž†‹”‹Ž‡–‡†‹” ȋfƒ”‘ºŽ— ˜†Ǥǡ ͳͻͺͲǢ ò›•òœ ˜‡ ”Ž‡” ͳͻͻͷȌǤ ò „— „‹”‹Ž‡” ‹Ž‡ „‹”Ž‹–‡ †ƒºÇÇ „‹” 燍‹Ž†‡ ›‡” ƒŽƒ ‡–ƒ‘”ˆ‹ „Ž‘Žƒ”ǡ ƒ–‘Ž‹†Ǧ‘”‹† ‹”‘Ǧ Ç–ƒŽƒ”ǐǐ ’ƒ”­ƒŽƒ”Ç ‘Žƒ”ƒ †‡º‡”Ž‡†‹”‹ŽǦ ‡–‡†‹” ȋ ڐ ò‘‰Ž— ˜†Ǥǡ ͳͻͻ͹Ǣ ƒ› ˜‡ ò›•òœǡ ͳͻͻͻȌǤ ǯǐ —œ‡› ˜‡ „ƒ–Ç•Ç ­‘º—Ž—Žƒ­ƒ”’Ç珃‹Ž‡‹Ž‹ç‹Ž‹‰‡­˜‘Žƒ‹ ƒ›ƒ­Žƒ”‹Ž‡ڔ–òŽò†ò”Ǥ. — ­ƒŽÇ珃 ‹Ž‡ ƒ ڎòǯò †‘º—•—†ƒ G”ƒ •ÇÇ”ǐƒ ƒ†ƒ” —œƒƒ ˜‡ ƒçƒŽ‡ ͷʹ Ǧ ͷͳ ˜‡ ƒ ͷͲ ’ƒˆ–ƒŽƒ”ǐǐ ‹­‹†‡ „—Ž—ƒ †Ú”– ƒ›”Ç •ƒŠƒ†ƒ ‰ÚœŽ‡‡ ȋ‘º—Ǧò”‹›‡Ȍ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹‹ǡ Œ‡‘Ž‘Œ‹ ȋ‹‡”ƒŽ‘Œ‹Ǧ’‡–”‘‰”ƒˆ‹Ȍ Ȃ –òǦ ƒ›ƒ­ Œ‡‘‹›ƒ•ƒŽ ڜ‡ŽŽ‹Ž‡”‹ ˜‡ ƒ›”Ç ƒ   ‹­‡”‹Ž‡”‹ ‹ ‡Ž‡‹çǡ òŽ‡‹œ†‡‹ ˆƒ”ŽÇ ƒŽƒŽƒ”†ƒ ›ƒ’ÇŽƒ ­ƒŽÇ珃Žƒ” ‹Ž‡ ƒ”çǎƒçǦ –ǔǎÇç–Ç”Ǥ GENEL JEOLOJG ‘º— ƒ†‘Ž— ò•‡ Žƒ–‘•— ȋȌ ”ƒ’ ˜‡ ˜”ƒ•›ƒ ’ŽƒƒŽƒ”ǐǐ ƒ”ƒ•Ç†ƒ ‰‡Ž‹ç‡ǡ ”–ƒ ‹›‘•‡ǯ†‡ „ƒçŽƒ›Ç’ ‰òòòœ†‡ †‡ ŠƒŽ‡ †‡˜ƒ ‡–‡–‡ ‘Žƒ ­ƒ”’Ç珃 •ò”‡­Ž‡”‹ ‹Ž‡ „‹­‹Ž‡‡–‡†‹” ȋǎƒœǡ ͳͻͻ͵Ǣ ‘œ—”–ǡ ʹͲͲͳȌǤ ǯ‹ „— Ç–ƒ•ƒŽ ­ƒ”’Ç珃 •ò”‡­Ž‡”‹ ‹Ž‡ ‹Ž‹ç‹Ž‹ ‘Žƒ”ƒ †‘•ƒŽ „‹” 燍‹Ž ƒŽ†ÇºÇ ˜‡ ʹ  ›ò•‡Ž†‹º‹ „‹Ž†‹Ǧ ”‹Ž‡–‡†‹”ȋƒ”ƒœƒ‰‹˜†ǤǡʹͲͲ͸Ǣf‡‰Ú”˜†Ǥǡ ʹͲͲͺȌǤ.ƒŽÇ珃ƒŽƒŽƒ”ǐǐ‹­‹†‡„—Ž—†—º— „ÚŽ‰‡ ‡­ ”‡–ƒ•‡ Ȃ Ž‹‰‘•‡ †Ú‡‹†‡ǡ —œ‡›‡ †‘º”— ˜”ƒ•›ƒ Ç–ƒ•Ç ƒŽ–ǐƒ †ƒŽƒ ‡‘–‡–‹•‘›ƒ—•ƒŽŽ‹–‘•ˆ‡”‹òœ‡”‹†‡‰‡Ž‹ç‡ „‹”›ÇºÇçǏ‡ŽƒŒÇÇǮ‘º—ƒ†‘Ž—ǺÇçǏ ‘’Ž‡•‹ǯ ȋȌ ȋf‡‰Ú” ˜†Ǥǡ ʹͲͲ͵Ǣ ‡•‹ǡ ʹͲͲͷǢ f‡‰Ú” ˜†Ǥǡ ʹͲͲͺȌ ‰ò‡›†‘º— ‡•‹‹‹ ‘Ž—ç–—”—”Ǥ ”ƒ’ ˜‡ ˜”ƒ•›ƒ ’ŽƒƒŽƒ”Ç ƒ”ƒ•Ç†ƒ Ç–ƒ•ƒŽ ˜‡ ‘›ƒ—•ƒŽ ƒ„—’ƒ”­ƒŽƒ”ǐǐ„‹Ž‡ç‹‹‹›ƒ•Ç–ƒ —œ‡›†‡ ˜”ƒ•›ƒ ’Žƒƒ•Çǡ ‰ò‡›†‡ ‹•‡ ”ƒ’ ’Žƒƒ•ÇÇ —œ‡› ‡ƒ”ǐ†ƒ „—Ž—ƒ ‹–Ž‹• ږò”‰‡ ƒ•‹ˆ‹ ‹Ž‡ •ÇÇ”Žƒ†Ç”ÇŽƒ–ƒ†Ç” ȋ‡•‹ǡ ʹͲͲͷǢ f‡‰Ú” ˜†Ǥǡ ʹͲͲͺȌǤ  ‹­‡”‹•‹†‡ ›‡” ƒŽƒ ‘ˆ‹›‘Ž‹–‹ „‹”‹Ž‡” ”‹›ƒ• Ȃ ‹›‘•‡ ƒ”ƒŽÇºÇ†ƒ „ÚŽ‰‡†‡ ‡–‹Ž‹º‹‹ •ò”†ò”‡ ‡‘–‡–‹• ‘›ƒ—•ƒŽ Ž‹–‘•ˆ‡”‹‹ ƒŽÇ–ÇŽƒ”ǐÇ –‡•‹Ž ‡–‡–‡†‹” ȋf‡‹Ž ͳȌǤ — ‘ˆ‹›‘Ž‹–‹ „‹”‹Ž‡”ǡ ›ÇºÇçǏ ƒ”ƒçǺÇ ‹­‡”‹•‹†‡ ›ƒŽƒçǍ †‘º— Ȃ „ƒ–Ç —œƒÇŽÇ †‹Ǧ Ž‹Ž‡” ŠƒŽ‹†‡ǡ ‘›ƒ—•ƒŽ Ž‹–‘•ˆ‡” ƒŽÇ–ÇǦ. ƒ ”‘‹–Ž‡”‹ ›ÇºÇçǏ ‘’Ǧ Ž‡•‹†‡ ›ƒŽƒçǍ Ǧ —œƒÇŽÇ ‰Ú”òŽ‡ •‡”’ƒ–‹Ž‡ç‹ç ’‡”‹†‘–‹–Ž‡” ‹­‡”‹•‹†‡ ›‡” ƒŽƒ–ƒ†Ç”Ǥ.‘º—Ž—Žƒ—Ž–”ƒƒˆ‹–‡–‘‹– „‹”‹Ž‡”†‡ ‘Ž—烐 „— ‘ˆ‹›‘Ž‹–‹ †‹Ž‹Ž‡”ǡ ‰‡‡ŽŽ‹Ž‡ ˆŽ‹ç •‡ƒ•Žƒ”Ç ‹Ž‡ –‡–‘‹ †‘—ƒŽÇ†Ç”Ǥ Ž‹›‘•‡Ǧ—˜ƒ–‡”‡” •‡†‹Ǧ ƒŽƒ”Ç ‹Ž‡ ›‡” ›‡” ڔ–òŽò†ò”Ž‡”Ǥ — ‘ˆ‹›‘Ž‹–‹†‹Ž‹Ž‡”òœ‡”‹†‡†‘ƒƒŠƒŽ‹Ǧ †‡„—Ž—ƒڔ–òƒ›ƒ­Žƒ”Çȋ›‡”›‡”‘ˆ‹›‘Ž‹– ­ƒÇŽŽÇ—–ƒçŽƒ”Ç‹Ž‡ƒ”ƒƒ–ÇŽÇƒ”ǡ燛ŽȌ –‡–‘‹œƒ†ƒ ‡–‹Ž‡‹çŽ‡”†‹”Ǥ Yœ‡ŽŽ‹Ž‡ „ò›ò ›ÇºÇçǏ ‘’Ž‡•Ž‡”‹†‡ ’‡”‹†‘–‹– ‹•–‹ˆ–‡ †ƒŠƒ †ƒ›ƒÇŽÇ ‘Žƒ †ƒ› ˜‡ ‰ƒ„”‘›‹ ƒ›ƒ­Žƒ”ǐ ‰Ú•–‡”†‹Ž‡”‹ „—†‹ƒŒ ›ƒ’ÇŽƒ”Ç †‹ƒ– ­‡‹ ‹†‹” ˜‡ „— –ò” ›ƒ’ÇŽƒ” ›ÇºÇçǏ†‹ƒ‹º‹‹ƒƒ—•—”Žƒ”ǐ†ƒ„‹”‹ ‘Žƒ”ƒ†‡º‡”Ž‡†‹”‹Ž‡–‡†‹”ȋƒ™‘‘†˜†Ǥǡ ʹͲͲͻȌǤ. ͵.

(6)  —”–—Ž—ç oǡŽ‹ǜƒ.;. fekil 1.Ȍ‘º—ƒ†‘Ž—ǺÇçǏƒ”ƒçǺǘ‡­ƒŽÇ珃ƒŽƒÇ‰‡‡ŽŠƒ”‹–ƒ•Çȋf‡‰Ú”˜†ǤǡʹͲͲ͵Ǣ‡•‹ǡʹͲͲͷǢ f‡‰Ú”˜†ǤǡʹͲͲͺǯ†‡†‡º‹ç–‹”‹Ž‡”‡ȌǤȌƒ ڎò‘º—•——‰‡‡ŽŽ‡ç–‹”‹Ž‹çŒ‡‘Ž‘Œ‹Šƒ”‹–ƒ•Çȋǡ ʹͲͲ͹ǯ†‡†‡º‹ç–‹”‹Ž‡”‡ȌǤ Figure 1. A) Eastern Anatolia Accretionary Complex (EAAC) and map of study area (modified from fengör, et al. 2003; Keskin, 2005; fengör et al., 2008). B) Generalized geological map of eastern Lake Van (modified from MTA, 2007). . . . Ͷ.

(7)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. Š‡”Ž‹‘•–”ƒŽƒ”†ƒǡ‘ ƒ­‡˜”‡•‹†‡‡˜ —– „—Ž—ƒ ‡˜Š‡”›ÇºÇŽƒ”ǐ†ƒƒ•‹ˆ˜‡•ƒ­ÇǦ ÇŽÇ ”‘‹– ڔ‡Ž‡”‹ ‡˜ —––—”Ǥ  ƒ Œ‡‘‹›ƒ•ƒŽ ƒƒŽ‹œŽ‡”†‡ǡ ‹çŽ‡–‡ ‹­‹ ‡‘Ǧ ‘‹ ‘Žƒ„‹Ž‡ ‡ ƒ•‹ˆ ”‘‹– ڔ‡Ž‡”‹ –‡” ‹Š ‡†‹Ž‹ç–‹”Ǥ ‡˜Š‡” ˜‡ ›ƒ ƒ›ƒ­Žƒ”Ǧ †ƒ‹ ƒƒ ‘•‹–Ǧ‹œǦƒ†‹” –‘’”ƒ ‡Ž‡‡–Ǧ Ž‡”†‡‹ ˆƒ”ŽÇŽÇŽƒ”ǡ ‹‡”ƒŽ ‹›ƒ•Ç ­ƒǦ ŽÇ珃Žƒ”Ç ˜‡ ›ƒ’ÇǦ†‘— ƒ”ƒ–‡”‹•–‹Ž‡”‹ ”‘ ‡˜Š‡”Ž‡ç‡•‹‹ ˜‡ †‘Žƒ›Ç•Ç›Žƒ ‘ˆ‹Ǧ ›‘Ž‹–‹ „‹”‹‹ ‘Ž—ç–—º— –‡–‘‹ ‘”–ƒÇ ‰ò ÇçǺǐƒ ­Çƒ”ƒ„‹Ž‡–‡†‹” ȋŠ‘— ˜‡ ‘„‹•‘ͳͻͻ͹ȌǤ. ANALGZ METODU .ƒŽÇ珃 •ƒŠƒŽƒ”ǐ†ƒ –‘’Žƒƒ ͳͲͲ ƒ†‡– ”‘‹–‹– ڔ‡º‹†‡ –‘’Žƒ Ͷʹ –ƒ‡•‹ òœ‡”‹†‡ –òƒ›ƒ­ ƒƒ ‘•‹–ǡ ‹œ ‡Ž‡‡– ˜‡   ‹­‡”‹Ž‡”‹‹ ƒƒŽ‹œŽ‡”‹ ‰‡”­‡Ǧ Ž‡ç–‹”‹Ž‹ç–‹”Ǥ ‡˜Š‡” ڔ‡Ž‡”‹‹ ƒƒ ‘•‹– ‹­‡”‹Ž‡”‹ ǦŠ‡‡š ȋƒƒ†ƒȌ Žƒ„‘”ƒ–—˜ƒ”ǐ†ƒ   ›Ú–‡‹ ‹Ž‡ „‡Ž‹”Ž‡Ǧ ‹ç–‹” ȋ.‹œ‡Ž‰‡ ͳȌǤ ƒ ‘•‹–Ž‡”Ž‡ „‹”Ž‹–‡ .‹œ‡Ž‰‡ ͳǯ†‡ ˜‡”‹Ž‡ ‘ǡ ‹ǡ  ˜‡  ‹œ ‡Ž‡‡–Ž‡”‹‹ ‘•ƒ–”ƒ•›‘Žƒ”Ç

(8) Ǧ ‹Ž‡ ڎ­òŽòç–ò”Ǥ ‡˜Š‡” ڔ‡Ž‡”‹‹   ƒƒŽ‹œŽ‡”‹  Š‡‡š ȋƒƒ†ƒȌ Žƒ„‘”ƒǦ –—˜ƒ”ǐ†ƒ‹‡Ž•òŽˆ‹–Ž‹Ǯǯˆ‹”‡Ǧƒ••ƒ›ǯǯ–‡‹º‹ ˜‡ Ú–”‘ ƒ–‹˜ƒ•›‘ ƒƒŽ‹œ ›Ú–‡Ž‡”‹ —ŽŽƒÇŽƒ”ƒ –‡•’‹– ‡†‹Ž‹ç–‹” ȋ.‹œ‡Ž‰‡ ʹȌǤ ƒŽ‹œ ›Ú–‡‹†‡   ‹­‹ †‡†‡•‹›‘ Ž‹‹–Ž‡”‹ – ˜‡ † ‡Ž‡‡–Ž‡”‹ ‹­‹ ʹͲ ’’„ǡ

(9) ”˜‡—ͳ’’„ǡŠͷ’’„ǡ•ͳͲ’’„˜‡— ‡Ž‡‡–‹‹­‹ͷͲ’’„†‹”ǤŽ‡–”‘‹”‘•Ǧ ‘’ ‰Ú”ò–òŽ‡”‹ ˜—•–—”›ƒ ‡‘„‡ o‹Ǧ ˜‡”•‹–‡•‹ Žƒ„‘”ƒ–—˜ƒ”ǐ†ƒ „—Ž—ƒ —’‡”Ǧ ’”‘„‡   ͺʹͲͲ ƒ”ƒ ‹Šƒœ†ƒ ‰ÚǦ ”ò–òŽ‡‹ç–‹”Ǥ. YEREL JEOLOJG  ڎ‰‡†‡ ‹ ‡Ž‡‡ ”‘ ›ƒ–ƒŽƒ”Ç ò­ò ‡” ‡Ž‡” ˜‡ „ƒ–ŽƒƒŽƒ” 燍Ž‹†‡ǡ ƒ•‹ˆǡ•ƒ­ÇÇŽÇǦ„ƒ–ŽÇ˜‡‘†òŽ‡”–‹’Ž‡”†‡ „—Ž——”Ǥ ”‘‹–‹–Ž‡” òœ‡”‹†‡ ›‘º— „‹” –‡–‘‹œƒ ‡–‹•‹ ‰ÚœŽ‡‹”Ǥ —— •‘— — ‘Žƒ”ƒ›‡”›‡”„—†‹Ž‡ç‹çͷǦͺ „ò›òǦ Žòºò†‡‹ ’ƒ”­ƒŽƒ” ›ƒ ƒ›ƒ­Žƒ” ‹­‹†‡ „—Ž—ƒ„‹Ž‡–‡†‹”Ǥ —ƒ”Ç„ƒŽ­ÇŽÇ ˜‡ ›‡” ›‡” ‡Š‡–ƒŽƒ •ƒŠƒ•Ç†ƒ‹ ”‘‹–Ž‡” ‹Ž‘‹–‹ ˆƒ› œ‘— ‹­‹†‡ „—Ž—ƒ–ƒ†Ç”Ǥ ڔ– ˆƒ”ŽÇ •ƒŠƒ†ƒ‹ ”‘‹–‹–Ž‡” òœ‡”‹†‡ ‡‰‡‡ †‘— ƒ”ƒ–‡”‹•–‹Ž‡”‹Ǣ Žƒ„ƒ›Ç” •ƒŠƒ•Ç†ƒ òòŽò•ǡ ‡Š‡–ƒŽƒ ˜‡ —Ǧ ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒŽƒ”ǐ†ƒ „‘Ž Ç”ǍŽƒƒŽÇ ƒ–ƒŽƒ•–‹ǡ  ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç†ƒ ‹•‡ †‡Ǧ ˆ‘”ƒ•›‘ ­ƒ–ŽƒŽƒ”Ç ‰Ú•–‡”‡ ›‡” ›‡” ڜ 燍‹ŽŽ‹‘Žƒ”ƒ„‡Ž‹”Ž‡‹ç–‹”ȋf‡‹ŽʹȌǤYœ‡ŽǦ Ž‹Ž‡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ ”‘‹– ‡˜Ǧ Š‡”‹ ƒƒ•Žƒƒ œ‘— ‹­‹†‡ ‰ÚœŽ‡‹” ˜‡ ›‡” ›‡” „—†‹ 燍‹ŽŽ‹†‹”Ǥ — œ‘†ƒ ‹ ‡Ǧ Ž‡‡ ’ƒ”Žƒ ‡•‹–Ž‡”†‡ †ƒŠƒ ›‘º— •òŽˆ‹– ‹‡”ƒŽŽ‡”‹‹ ȋ’‡†Žƒ†‹–ǡ „‘”‹–ǡ ƒŽ‘Ǧ ’‹”‹–ǡ ‹ŽŽ‡”‹– ‰‹„‹Ȍ ˜ƒ”ŽÇºÇ ‰ÚœŽ‡‹ç–‹”Ǥ   ‹­‡”‹Ž‡”‹ „ƒÇÇ†ƒ „— ڔ‡Ž‡” †ƒŠƒœ‡‰‹†‹”Ǥ. — ƒƒŽ‡‹ ‘—•—— ‘Ž—ç–—”ƒ ƒ „ÚŽ‰‡•‹ ”‘‹–‹–Ž‡”‹ ƒ ڎòǯò †‘º—•—†ƒ „ƒçŽƒ›ƒ”ƒ G”ƒ •ÇÇ”ǐƒ †‘º”— •Ç”ƒ•Ç›Žƒ Žƒ„ƒ›Ç” Ú›ò ȋ ‘†Ž— ‡˜Š‡” ڔ‡ —ƒ”ƒŽƒ”ÇȌǡ ‡Š‡–ƒŽƒ Ú›ò ȋ ‘†Ž— ‡˜Š‡” ڔ‡ —ƒ”ƒǦ Žƒ”ÇȌǡ ‘ŽŽƒ–‘’—œ Ú›ò ȋ ‘†Ž— ‡˜Š‡” ڔ‡ —ƒ”ƒŽƒ”ÇȌ ˜‡ —ƒ”Ç„ƒŽ­ÇŽÇ Ú›ò ȋ ‘†Ž— ‡˜Š‡” ڔ‡ —ƒ”ƒŽƒ”ÇȌ ›ƒÇŽƒ”ǐ†ƒ„—Ž—ƒ’‡”‹†‘–‹–„‹”‹Ž‡”‹Ž‡ ‹Ž‹ç‹Ž‹†‹”Ǥ — •ƒŠƒŽƒ”†ƒ ‰‡‡ŽŽ‹Ž‡ ڜ‡Ž ‹çŽ‡–‡Ž‡” –ƒ”ƒˆÇ†ƒ ƒ­ÇŽÇç ò­òǦ‘”–ƒ ­ƒ’ŽÇ ƒ”ƒƒ ›ƒ”ƒŽƒ”Ç ˜‡ œƒƒ œƒƒ ‹çŽ‡–‹Ž‹ç †ƒŠƒ „ò›ò ‘ ƒŽƒ” ›‡” ƒŽÇ”Ǥ ƒŠƒ ­ƒŽÇ珃Žƒ”Ç ‡•ƒ•Ç†ƒ ‰Ú”òŽ‡ ‡˜Ǧ. . . . ͷ.

(10)  —”–—Ž—ç oǡŽ‹ǜƒ.;. Çizelge 1. ƒ „ÚŽ‰‡•‹ ”‘‹–‹– ڔ‡Ž‡”‹‹ –ò ƒ›ƒ­ ƒƒ ‘•‹– ȋ Ȍ ˜‡ ‹œ ‡Ž‡‡– ȋ

(11) ǦȌ ‘•ƒ–”ƒ•›‘Žƒ”ÇǤ Table 1. Whole rock major oxide (XRF) and trace element (ICP-MS) analyse results of Van region chromitite ores.. . . . . ͸.

(12)  Doºu Türkiye (Van bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. Çizelge 2.ƒ„ÚŽ‰‡•‹”‘‹–Ž‡”‹‹ ƒƒŽ‹œ•‘—­Žƒ”ÇǤ Table 2. PGE values of the Van region chromitites.. ͹.

(13)  —”–—Ž—ç oǡŽ‹ǜƒ.;. .  fekil 2. ڔ– •ƒŠƒ›ƒ ƒ‹– ”‘‹–Ž‡”‹ ’ƒ”Žƒ ‡•‹– ‡Ž‡–”‘ ‹”‘•‘’ ‰Ú”ò–òŽ‡”‹ ȋƒǡ„ ˜‡ Ȍ ˜‡ ’‘Žƒ”‹œƒ ‹”‘•‘’‰Ú”ò–òŽ‡”‹ȋ†ȌǤƒȌŽƒ„ƒ›Ç”•ƒŠƒ•ÇòòŽò•†‘—Ž—ڜ燍‹ŽŽ‹”‘‹–Ž‡”ǡ„Ȍ‡Š‡–ƒŽƒ •ƒŠƒ•Ç ›ò•‡ ”‘‹– ‹­‡”‹Ž‹ ƒ–ƒŽƒ•–‹ †‘—Ž— ‡˜Š‡”ǡ Ȍ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç †‡ˆ‘”ƒ•›‘ ­ƒ–ŽƒŽƒ”ljڕ–‡”‡›ƒ”Çڜ燍‹ŽŽ‹„ƒ–ŽÇ ‡˜Š‡”†Ȍ—ƒ”Ç„ƒŽ­ÇŽÇ•ƒŠƒ•Ç†ƒ‰ÚœŽ‡‡ƒ–ƒŽƒ•–‹˜‡ ›‡”›‡”‹Ž‘‹–‹œ‘Ž— ‡˜Š‡”Ǥ Figure 2. Eloctronic images of polished sections belongs to four different areas chromitite (a,b ve c) microscopic view (d). a) AlabayÇr area cumulus textured chromites b) Mehmetalan arae cataclastic textured high-chromite ore, c) Mollatopuz area subhedral banded ore showing deformation cracks d) YukarÇbalçÇklÇ area chromite ore showing locally cataclastic and mylonitic zones.. Šƒ”œ„—”Œ‹–Ž‡”†‡ ‘Ž—珃–ƒ†Ç” ȋf‡‹Ž ͵„ȌǤ ‡˜Š‡”Ž‡ç‡Ž‡”‹ ›ƒ ƒ›ƒ­Žƒ”ǐ†ƒ ›‘º— •‡”’ƒ–‹Ž‡ç‡ ‰Ú”òŽò”Ǥ ƒœÇ ”‘‹– ‡”Ǧ ‡Ž‡”‹‹ „‡Ž‹”Ž‹ ›òœ‡›Ž‡”‹†‡ ‹œŽ‡‡„‹Ž‡ †ò‹–‹ ÇŽÇˆǡ ‰‡‡ŽŽ‹Ž‡ ‡˜Š‡”Ž‡” ‹Ž‡ „‹”Ž‹–‡ ’ƒ”­ƒŽƒÇç ‹‡ ‡˜Š‡”Ž‡”‹ Šƒ”œ„—”Œ‹–‹ ›ƒ. ”‘‹– ‡˜Š‡”Ž‡”‹‹ ›ƒ ƒ›ƒ­Žƒ”Ç ‘ŽŽƒ–‘’—œ •ƒŠƒ•ÇÇ —œ‡› ‡•‹Ž‡”‹†‡ ȋͷǦ͸ ‘†Ž— ‡˜Š‡” ڔ‡Ž‡”‹ †Ççǐ†ƒ‹ ‘†Ž—ڔ‡Ž‡”ǡf‡‹Ž͵ƒȌòòŽƒ–†ò‹–ǡ Žƒ„ƒ›Ç”ǡ ‡Š‡–ƒŽƒǡ —ƒ”Ç„ƒŽ­ÇŽÇ ˜‡ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç ‰ò‡› œ‘—†ƒ ‹•‡ –‡–‘‹– . . . ͺ.

(14)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. ƒ›ƒ­ ‹­‹†‡‹ ‡œ‹ œ‘Žƒ”ǐ†ƒ ‹•‡ –ƒÇǦ Žƒƒƒ›ƒ ƒ †‡”‡ ‡†‡ ‹Ž‘‹–‹ „‹” ›ƒ’Ç ƒœƒÇç–Ç” ȋf‡‹Ž ͵ ǡ†ȌǤ ‡”’ƒ–‹Ž‡ç‹ç „— ‹Ž‘‹–‹ œ‘Žƒ” ƒ–ƒŽƒœƒ›ƒ —º”ƒÇç ”‘‹–‹–ǡ†ò‹–˜‡Šƒ”œ„—”Œ‹–Ž‡”†‡‘Ž—ç—”Ǥ. –ò”Ǥ — •ƒŠƒ ›ƒŽƒçǍ ͳͲ  †‡˜ƒŽÇŽÇºƒ •ƒŠ‹’ ’‡”‹†‘–‹– „‹”‹Ž‡”‹ ‹­‡”‡ǡ ‡˜Š‡”Ǧ Ž‡ç‡ ƒ­Ç•Ç†ƒ „ÚŽ‰‡†‡‹ ‡ ’‘–ƒ•‹›‡Ž ƒŽƒŽƒ”†ƒ „‹”‹†‹”Ǥ — ƒŽƒ†ƒ‹ ‘†òŽ‡” ‡˜Š‡”Ž‡”ǡ •‡”’ƒ–‹Ž‡ç‹ç „‹” ƒ–”‹• ‹­‹†‡ͲǤͷȂʹ ­ƒ’ǐ†ƒ”‘‹–‘†òŽǦ Ž‡”‹‹ †òœ‡•‹œ †ƒºÇŽÇÇ†ƒ ‘Ž—ç—” ȋf‡‹Ž ͶȌǤ. ‘†‹ˆ‘” ”‘‹–‹–Ž‡”‹ ‡ ƒ”ƒǦ –‡”‹•–‹›ƒ’Ç—•—”Žƒ”ǐ†ƒ„‹”‹‘Žƒ‘†òŽ‡” ‡˜Š‡”Ž‡ç‡ǡ ­ƒŽÇçǎƒ •ƒŠƒŽƒ” ‹­‡”‹•‹†‡ •ƒ†‡ ‡ ‡Š‡–ƒŽƒ „ÚŽ‰‡•‹†‡ ‰Ú”òŽòçǦ.  fekil 3. ƒȌ òòŽƒ– †ò‹–Ž‡” ‹­‹†‡ ‰ÚœŽ‡‡ „ƒ–ŽÇ ”‘‹–Ž‡”ǡ „Ȍ ”‘‹– ‡˜Š‡”‹ ›ƒƒ›ƒ­Žƒ”ǐÇ ‘Ž—ç–—”ƒ –‡–‘‹–†‘—Ž—Šƒ”œŒ„—”Œ‹–Ž‡”†‡‹‘”–‘’‹”‘•‡Ž‡”†‡‰ÚœŽ‡‡‹‰„ƒ–Žƒ”Ç Ǧ†Ȍ‹Ž‘‹–‹œ‘Žƒ”†ƒ ’ƒ”­ƒŽƒÇç„—†‹燍‹ŽŽ‹ƒ•‹ˆ”‘ ‡˜Š‡”‹Ǥȋ†ò‹–Ȍǡ”ȋ”‘‹–ȌǡŽȋ‘Ž‹˜‹Ȍǡ‡”ȋ•‡”’ƒ–‹Ȍǡ ’šȋ‘”–‘’‹”‘•‡ȌǤ Figure 3. a) Banded chromitites in cumulate dunites b) king bands in orthopyroxenes of tectonite textured harzburgite c-d) boudin shaped chromite ore developed on mylonitic zones.Dn (dünite), Cr (chromite), Ol (olivine), Ser (serpantine), Opx (orthopyroxene).. ͻ.

(15)  —”–—Ž—ç oǡŽ‹ǜƒ.;.  fekil 4.‡Š‡–ƒŽƒ•ƒŠƒ•Ç†ƒ„—Ž—ƒ‘†òŽ‡””‘ ‡˜Š‡”‹Ǥ Figure 4. Nodular chromite ore in Mehmetalan area.. TÜM KAYAÇ (Cr2O3 – PGE) JEOKGMYASI ƒŽ‹œ‹›ƒ’–ǔǎƒ ‡˜Š‡”ڔ‡Ž‡”‹‹•ƒŠƒŽƒ”ƒ ‰Ú”‡ †ƒºÇŽÇÇ ‡‡–ƒŽƒ •ƒŠƒ•Ç ȋαͳͳȌǡ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç ȋαͳͷȌǡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•ÇȋαͳʹȌ˜‡Žƒ„ƒ›Ç”•ƒŠƒ•ÇȋαͶȌ†Ç”Ǥ— ƒƒŽ‹œŽ‡”•‘— —†ƒΨ̱ͷ͵”ʹ͵‹­‡”‹º‹‹Ž‡‡ ›ò•‡ ”‘ –‡Ú”ò ‡Š‡–ƒŽƒ •ƒŠƒ•Ç†ƒ‹ ‡˜Š‡”Ž‡ç‡Ž‡”†‡ ‡Ž†‡ ‡†‹Ž‹ç–‹” ȋY”‡ ‘ǣ ǦͳʹȌǤ ”‘ ‡˜Š‡”‹‹ •ƒŠƒŽƒ”ƒ ‰Ú”‡ ‘”–ƒŽƒƒ –‡Ú”ò ‡Š‡–ƒŽƒ •ƒŠƒ•Ç Ψ ̱Ͷͷ ”ʹ͵ǡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç Ψ ̱Ͷ͵ ”ʹ͵ǡ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç Ψ ̱͵ͳ ”ʹ͵ ˜‡ Žƒ„ƒ›Ç” •ƒŠƒ•Ç†ƒ Ψ ̱͵͸ ”ʹ͵ ‘Žƒ”ƒ –‡•’‹– ‡†‹Ž‹ç–‹”Ǥ — ƒƒŽ‹œŽ‡”†‡ ‡ ›ò•‡ –‘’Žƒ  α͸ʹ͹ ’’„ ‹Ž‡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ ȋY”‡ ‘ǣ ǦʹȌ ‡Ž†‡ ‡†‹Ž‹ç–‹”Ǥ Ž†‡ ‡†‹Ž‡ †‹º‡” •‘—­Žƒ”†ƒ †ƒ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ‹ ”‘‹– ڔ‡Ž‡”‹‹   ‹­‡”‹Ž‡”‹‹ †‹º‡” •ƒŠƒŽƒ”ƒ ‰Ú”‡ †ƒŠƒ ›ò•‡. . .  ͳͲ. ‘Ž†—º— ‰Ú”òŽ‡–‡†‹”Ǥ ”–ƒŽƒƒ   ‹­‡”‹Ž‡”‹‹ •ƒŠƒŽƒ”ƒ ‰Ú”‡ †ƒºÇŽÇŽƒ”Ç —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç ʹͺ͹ ’’„ǡ ‡Š‡–ƒŽƒ •ƒŠƒ•Ç ͳͻͶ ’’„ǡ Žƒ„ƒ›Ç” •ƒŠƒ•Ç ͳʹʹ ’’„ ˜‡ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç ͺ͸ ’’„ ‘Žƒ”ƒ –‡•’‹– ‡†‹Ž‹ç–‹”Ǥ ”‘‹– ‡˜Š‡”‹ ڔ‡Ž‡”‹‹   ƒƒŽ‹œŽ‡”‹ǡ ڜ‡ŽŽ‹Ž‡ ‡˜Š‡”Ž‡ç‡‹ –‡ÚǦ ”òòǡ–òƒ›ƒ­†ƒ‹‹ǡŽǡ ‡‹­‡”‹Ž‡”‹‹˜‡ ”‘ ‡˜Š‡”‹‹ —ŽŽƒÇŽƒ ƒºÇ –‡‘Ž‘Œ‹ ƒŽƒŽƒ”ǐ„‡Ž‹”Ž‡‡•‹‹­‹ڐ‡–ƒçǏƒ–ƒ†Ç”Ǥ — ƒƒŽ‹œŽ‡”Ž‡ „‹”Ž‹–‡

(16) Ǧ ‹Ž‡ ڎ­òŽ‡‡ ڐ‡Ž‹‰‡­‹ç‡–ƒŽŽ‡”‹†‡‘Žƒǡǡ‹˜‡‘ ‰‹„‹ ‹œ ‡Ž‡‡–Ž‡”‹ Ψ ”ʹ͵ǯ‡ ‰Ú”‡ ‘”‡Žƒ•›‘Žƒ”Çǡ „— ‡Ž‡‡–Ž‡”‹ ƒ‰ƒ–‹ ƒ›”ǏŽƒçƒ •ò”‡­Ž‡”‹†‡ •‡”‰‹Ž‡†‹Ž‡”‹ ڜ‡ŽǦ Ž‹Ž‡”‹ ›ƒ•Ç–Ç”Ǥ ‹ ‡Ž‡‡–‹ „‹” ƒ‰ƒ–‹ ‡”‰‹›‹ ‹­‹†‡ ‹ ‹‡”ƒŽŽ‡”‹‹ ‘Ž—ç–—”ƒ•ÇÇ ›ƒÇ •Ç”ƒǡ ‡ ˜‡ ‰ ‡Ž‡‡–Ž‡”‹‹ ›‡”‹‹ ƒŽƒ”ƒǡ ڜ‡ŽŽ‹Ž‡ ‘Ž‹˜‹ ˜‡ ”‘‹– †ƒŠƒ ƒœ.

(17)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. ‘”ƒ†ƒ ’‹”‘•‡ ˜‡ ƒ›‡–‹–‹ ›ƒ’Ǖǐƒ ‰‹”‡„‹Ž‡–‡†‹”Ǥ ‘ ‡Ž‡‡–‹ ‹•‡ ‹›‘‹ ڜ‡ŽŽ‹Ž‡”‹‹ ‹ ‡Ž‡‡–‹‡ ­‘ „‡œ‡‡•‹ ‡†‡‹›Ž‡ ‹ǯ‹ ›‡” ƒŽ†ÇºÇ –ò ‹‡”ƒŽŽ‡”‹ ›ƒ’ÇŽƒ”ǐƒ ‰‹”‡„‹Ž‡–‡†‹” ȋ ƒ—”‡ǡ ͳͻͻͶȌǤ ƒ‰ƒ–‹ ƒ›”ǏŽƒçƒ†ƒ  ˜‡  ‡Ž‡‡–Ž‡”‹ ‹•‡”‘‹–Ž‡—›—Ž—‹‡ǡ‘Ž‹˜‹Ž‡—›—•—œ„‹” ‡Ž‡‡– †ƒ˜”ƒÇçÇ •‡”‰‹Ž‡”Ǥ  ˜‡  ‡Ž‡‡–‹‹”ʹ͵ǯ‡‰Ú”‡’‘œ‹–‹ˆ„‹”‘”‡Žƒ•›‘ •‡”‰‹Ž‡‡•‹ ”‘‹–‹ ‘†ƒŽ ‹‡”ƒŽ‘Œ‹ ڜ‡ŽŽ‹º‹†‡ ƒ›ƒŽƒƒ–ƒ†Ç” ȋŠ‘— ˜†Ǥǡ ͳͻͻͺȌǤ ƒŽ‹œ •‘—­Žƒ”ǐ†ƒ ”‘‹–‹–Ž‡”†‡ ‡Ž†‡ ‡†‹Ž‡ ‹ǡ ‘ǡ ǡ  ‡Ž‡‡– †‡º‡”Ž‡”‹‡ ƒ”çÇ Ψ ”ʹ͵ †‡º‡”Ž‡”‹‹ †ƒºÇŽÇŽƒ”ǐƒ „ƒÇŽ†ÇºÇ†ƒǡ ‰‡‡Ž ‘Žƒ”ƒ ‹ ‡Ž‡‡–‹†‡ ‡‰ƒ–‹ˆ „‹” ‘”‡Žƒ•›‘ǡ ‘ǡ  ˜‡  ‡Ž‡‡–Ǧ Ž‡”‹†‡‹•‡’‘œ‹–‹ˆ‘”‡Žƒ•›‘Žƒ”‰Ú”òŽ‡–‡†‹” ȋf‡‹Ž ͷȌǤ ‹ǡ ‘ǡ  ˜‡  ‰‹„‹ ‡Ž‡‡–Ž‡”†‡ ‰Ú”òŽ‡†òœ‡•‹œ†ƒºÇŽÇŽƒ”ǡ‰‡­‹ç‡–ƒŽŽ‡”‹‹ ‹‹ ‹Ž •ò”‡­Ž‡”†‡‹ ›ò•‡ Šƒ”‡‡–Ž‹Ž‹º‹ •‡„‡„‹›Ž‡ †‡ ‡›†ƒƒ ‰‡Ž‡„‹Ž‹”Ǥ ”‘‹– ‡˜Š‡”Ž‡”‹ ‹­‹ ”ǡ Žǡ ‡Ϊ͵ǡ ‡Ϊʹ ˜‡ ‰ǡ ”‘‹– ‹‡”ƒŽ‹†‡ ƒ›ƒŽƒƒǢ ‹ǡ ‰ǡ ‹ ˜‡ ƒ ‹•‡ ‰ƒ‰ ‹‡”ƒŽŽ‡”‹†‡ ƒ›ƒŽƒƒ ‡Ž‡‡–Ž‡” ‘Žƒ”ƒ „‹Ž‹‡–‡†‹”Ǥ ”–ƒ ”ʹ͵ †‡º‡”‹‡ ƒ”çǎǍǡ ‡˜Š‡” ڔ‡Ž‡”‹‹ –ƒƒÇ†ƒ ‰Ú”òŽ‡‡‰ƒ–‹ˆ‹†‡–‡”‹ƒ•›‘ƒ–•ƒ›Ç†‡º‡”‹ ȋʹαͲǤʹȌǡ ƒœƒŽƒ ‰ƒ‰ ‹­‡”‹º‹ ‹Ž‡ †‘º”— ‘”ƒ–ǎdžǔǤ ‡‰ƒ–‹ˆ ‹ †‡º‡”Ž‡”‹‡ ƒ”çǐ ‰ò­Žò ’‘œ‹–‹ˆ ‘ †‡–‡”‹ƒ•›‘ ƒ–•ƒ›Ç †‡º‡”‹ ȋʹαͲǤ͸Ȍ ”‘‹–‹ ƒˆ‡• ›ƒ’Ǖǐ†ƒ ‘ ‡Ž‡‡–‹‹ ‹ ‡Ž‡‡–‹‹ ›‡”‹‹ ƒŽƒ•Ç†ƒ ƒ›ƒŽƒƒ„‹Ž‹”Ǥƒƒ†›—‡Ž‡‡–‹†‡‹œƒ›Çˆ ’‘œ‹–‹ˆ †‡º‡”Ž‡”‡ ”ƒº‡  ‡Ž‡‡–‹†‡‹ ‰ò­Žò’‘œ‹–‹ˆ†‡º‡”Ž‡”„—‡Ž‡‡–Ž‡”‹ƒ‰ƒ–‹ ƒ›”ǏŽƒƒ†ƒ ‘Ž‹˜‹‹ ”‹•–ƒŽ ›ƒ’Ǖǐƒ ‰‹”‡–‡•‡ ”‘‹– ”‹•–ƒŽ ƒˆ‡•Ž‡”‹†‡ ›‡” ƒŽ†ÇŽƒ”ǐljڕ–‡”‡„‹Ž‹”Ǥ. ‡˜Š‡”‹‹—ŽŽƒÇƒŽƒŽƒ”ǐÇ„‡Ž‹”Ž‡›‡„—ƒƒ ‘•‹– †‡º‡”Ž‡”‹ǡ ‰òò –‡‘Ž‘Œ‹ ‰‡Ž‹ç‹ ‘ç—ŽǦ Žƒ”ǐƒ „ƒºŽÇ ‘Žƒ”ƒ †‡º‡”Ž‡†‹”‹Ž•‡ †‡ ”‘ ‡˜Š‡”‹‹—ŽŽƒÇƒŽƒŽƒ”Ç‹­‹‰‡”‡Ž‹‰Ú”òŽ‡ ȋǡ ʹͲͲͲȌ ”‘ GŠ–‹•ƒ• ƒ’‘”—ǯ†ƒ ƒŽÇƒ ‘”–ƒŽƒƒ †‡º‡”Ž‡” ƒçƒºÇ†ƒ‹ 燍‹Ž†‡ ڜ‡–Ž‡Ǧ ‡„‹Ž‹”ǣ ‡ˆ”ƒ–‡” •ƒƒ›‹‹†‡ —ŽŽƒÇŽƒ ”‘ ‡˜Š‡”‹‹ ”ʹ͵ –‡Ú”òò Ψ ͵ͲǦͶͲ ƒ”ƒ•Ç†ƒǡ Žʹ͵ ‹­‡”‹º‹‹ Ψ ʹͷǦ͵ʹǡ ”ʹ͵ ˜‡ Žʹ͵ ‹­‡”‹Ǧ Ž‡”‹ –‘’ŽƒÇÇ ȋ”ʹ͵ΪŽʹ͵Ȍ Ψ ͸Ͳǡ ‹ʹ‘”ƒÇǦ Ç‹•‡ΨͳͲ̵—ƒŽ–ǐ†ƒ‘Žƒ•Ç‰‡”‡‹”Ǥ”‘‹–‹ ›ƒŽÇœ„ƒçǐƒ”‡ˆ”ƒ–‡”ƒŽœ‡‡‘Žƒ”ƒ—ŽŽƒÇŽǦ ƒ•Ç †—”——†ƒ ‹ʹ ‘”ƒÇÇ Ψ ͵̵ò ƒŽ–ǐ†ƒ ‘Žƒ•Ç ‰‡”‡‹”Ǥ ‡–ƒŽ—”Œ‹ •ƒƒ›‹†‡ —ŽŽƒÇŽƒ ”‘ ‡˜Š‡”‹ ‹­‹ ”ʹ͵ Ψ ͵Ͷ Ȃ Ͷͺǡ ‹ʹ Ψ ͺ Ȃ ͳʹǡŽʹ͵ΨͺȂͳͷǡ‰†‡º‡”‹‹‹•‡Ψͳ͸Ȃʹʹ ƒ”ƒŽÇºÇ†ƒ ‘Žƒ•Ç ‹•–‡‡–‡†‹”Ǥ ‹›ƒ •ƒƒ›‹‹†‡ —ŽŽƒÇŽƒ ”‘ ‘•ƒ–”‡•‹†‡ ƒ”ƒƒ ڜ‡ŽŽ‹Ž‡” ‹•‡ ”ʹ͵Ψ Ͷͺȋ„ƒœȌǡ‹ʹ Ψ ͸Ǧ͹ ȋ–‹’‹Ȍǡ ”Ȁ ‡ Ǧ ͵Ȁͳ ȋ–‹’‹Ȍ ‘Žƒ”ƒ „‡Ž‹”–‹ŽǦ ‡–‡†‹”Ǥ ”‘ ‡˜Š‡”‹ ƒŽ‹–‡ ƒ­Ç•Ç†ƒ ò­ ˆƒ”ŽÇ ‰”—’–ƒ †‡º‡”Ž‡†‹”‹Ž‹”Ǥ — †‡º‡”Ž‡†‹”‡ ƒœƒ”‘ç—ŽŽƒ”ǃ­Ç•Ç†ƒ”ʹ͵‹­‡”‹º‹ΨͶͲ̵†ƒ ƒœ ‘ŽƒŽƒ” ͵Ǥ ƒŽ‹–‡ǡ ”ʹ͵ ‹­‡”‹º‹ Ψ ͶͲǦͶ͸ ƒ”ƒ•Ç†ƒ‘ŽƒŽƒ”ʹǤƒŽ‹–‡ǡ”ʹ͵‹­‡”‹º‹ΨͶ͸̵†ƒ ˆƒœŽƒ‘ŽƒŽƒ”ͳǤƒŽ‹–‡‘Žƒ”ƒƒ„—Ž‡†‹Ž‡–‡†‹”Ǥ —ƒ”džƒ‹ •ÇÇˆŽƒƒŽƒ” –‡‡Ž ƒŽÇ†ÇºÇ†ƒ —ƒ”Ç„ƒŽ­ÇŽÇ ȋαͳʹ ”–ǡ Ψ Ͷ͵ ”ʹ͵Ȍ ˜‡ ‡Š‡–ƒŽƒ ȋαͳͳ ”–ǡ Ψ Ͷͷ ”ʹ͵Ȍ •ƒŠƒŽƒ”ǐ†ƒ‹ ”‘‹– ‡˜Š‡”Ž‡”‹ ʹǤ ƒŽ‹–‡ǡ Žƒ„ƒ›Ç” ȋαͶ ”–ǡ Ψ ͵͸ ”ʹ͵Ȍ ˜‡ ‘ŽŽƒ–‘’—œ ȋαͳͷ ”–ǡ Ψ ͵ͳ ”ʹ͵Ȍ ‹­‡”‹Ž‡”‹›Ž‡ ͵Ǥ ƒŽ‹–‡ ”‘‹– ‡˜Š‡”Ž‡”‹†‡ ‘Ž—ç—”Ǥ — †—”—Žƒ” ڜ‡ŽŽ‹Ž‡ ”‘‹– ‡˜Š‡”‹‹ ”‡œ‡”˜ ‘ç—ŽŽƒ”ǐƒ „ƒºŽÇ‘Žƒ”ƒ†‡º‹ç‹Ž‹Ž‡”•‡”‰‹Ž‡›‡„‹Ž‹”Ǥ‹–‡‹ ›ò•‡ ”‡œ‡”˜Ž‹ ƒŽƒŽƒ”†ƒ —”—Žƒ œ‡‰‹Ž‡ç–‹”‡ –‡•‹•Ž‡”‹†‡ ”‘‹– ‡˜Š‡”‹ ”ʹ͵ ƒ­Ç•Ç†ƒ ‹•„‡–‡ ›ò•‡ –‡Ú” •‡˜‹›‡Ž‡”‹‡ —Žƒç–Ç”ƒ„‹Ž‡–‡†‹”Ǥ .ƒŽÇ珃 ƒŽƒŽƒ”ǐ†ƒ‹ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹‹ ‘”–ƒŽƒƒ ‹ʹ ‹­‡”‹º‹ Ψ ͺǡ ‰ ‹­‡”‹º‹ Ψ ʹͲǡ. ”‘ ‡˜Š‡”‹‹ ‹›ƒ•ƒŽ „‹Ž‡ç‹‹ ‹ ‡Ž‡‹”‡ǡ ڜ‡ŽŽ‹Ž‡ ”‘ ‡˜Š‡”‹‹ —ŽŽƒǦ Ç ƒŽƒŽƒ”ǐÇ „‡Ž‹”Ž‡›‡ ”ʹ͵ǡ Žʹ͵ǡ ‡ʹ͵ ȋ–‘’Žƒ †‡‹”Ȍǡ ‰ǡ ˜‡ ‹ʹ ‰‹„‹ ‡Ž‡‡–Ž‡”‹ †‡º‡”Ž‡”‹‹ †‹ƒ–‡ ƒŽÇƒ•Ç ‰‡”‡‹”Ǥ ”‘ ͳͳ.

(18)  —”–—Ž—ç oǡŽ‹ǜƒ.;. Žʹ͵‹­‡”‹º‹Ψͳʹ˜‡–‘’Žƒ†‡‹”‘Žƒ”ƒ ‡ʹ͵ ‹­‡”‹º‹ Ψͳ͵ ‘Žƒ”ƒ –‡•„‹– ‡†‹Ž‹ç–‹”Ǥ — †‡º‡” ƒ”ƒŽÇŽƒ”ǐ†ƒǡ ‹ ‡Ž‡‡ ƒŽƒŽƒ”ǐ†ƒ‹ ”‘‹– ‡˜Š‡”Ž‡”‹‹ ‡–ƒŽ—”Œ‹ •ƒƒ›‹†‡ —ŽŽƒÇŽƒǦ „‹Ž‡ ‡ ƒƒ ڜ‡ŽŽ‹Ž‡”‡ •ƒŠ‹’ ‘Ž†—º— ƒŽƒçǎǦ ƒ–ƒ†Ç”Ǥ ƒ ‘•‹– †‡º‡”Ž‡”‹‹ ƒ”–ƒ ”ʹ͵ †‡º‡”‹‡ ƒ”çÇ ŠƒœÇ”Žƒƒ ‘”‡Žƒ•›‘ †‹›ƒ‰Ǧ ”ƒŽƒ”Ç f‡‹Ž ͸ǯ†ƒ •——Ž—ç–—”Ǥ — †‹›ƒ‰Ǧ. ”ƒŽƒ”†ƒ ƒ”–ƒ ”ʹ͵ †‡º‡”‹‡ ƒ”çÇ ‡˜Š‡”Ž‡”†‡ ‰ƒ‰ ‹‡”ƒŽŽ‡”‹†‡ ›‘º—Žƒçƒ ‹ʹ ˜‡ ‰ †‡º‡”Ž‡”‹†‡ ‡‰ƒ–‹ˆ ‘”‡Žƒ•›‘ ‰Ú”òŽ‡–‡†‹”Ǥ ò ‡˜Š‡” ڔ‡Ž‡”‹ òœ‡”‹†‡‹ ‹ʹ †‡–‡”‹ƒ•›‘ ƒ–•ƒ›Ç•Ç †‡º‡”‹‹ ʹαͲǤʹ ‰‹„‹ †òçò „‹” ƒ”ƒŽÇ–ƒ ‘Žƒ•Çƒ ƒ”çǐǡ ‰ †‡º‡”‹ ‹•‡ ƒ”–ƒ ”ʹ͵ †‡º‡”‹‡ ƒ”çǐ ʹαͲǤ͹ ‰‹„‹ ›ò•‡ „‹” ƒ”ƒŽÇ–ƒ ‡‰ƒ–‹ˆ ‘”‡Žƒ•›‘ •‡”‰‹Ž‡”Ǥ ‡˜Š‡”Ž‡”†‡ ƒ”–ƒ.  fekil 5.‹ǡ‘ǡǡ‹œ‡Ž‡‡–Ž‡”‹‹Ψ”ʹ͵ǯ‡‘”‡Žƒ•›‘Žƒ”ÇǤ Figure 5. The correlation of Ni, Co, V, Zn elements versus Cr2O3 wt %.. . .  ͳʹ.

(19)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. ”‘ –‡Ú”ò‡ ƒ”çǎǍ ‰ƒ‰ ‹‡”ƒŽŽ‡”‹‹ ‹–ƒ”ǐ†ƒ‹ †òçòç ‰Ú”òŽ‡ ‡‰ƒ–‹ˆ ƒ‘ƒǦ Ž‹Ž‡”‹ ƒƒ •‡„‡„Ž‡”‹†‡ „‹”‹ ‘Žƒ„‹Ž‹”Ǥ ‹” †‹º‡” •‡„‡’‹•‡›òœ‡›•‡Ž‘ç—ŽŽƒ”ƒŽ–ǐ†ƒ­‘Šƒ”‡‡–Ž‹ ‘Žƒ ‹ ˜‡ ‰ ‡Ž‡‡–Ž‡”‹‹ ­‡ç‹–Ž‹ ƒŽ–‡”ƒ•Ǧ ›‘Žƒ” ‡–‹•‹ ‹Ž‡ ‘”–ƒ†ƒ —œƒŽƒçƒ„‹Ž‡ ‡º‹Ž‹Ž‡”‹ ‘Žƒ”ƒ †òçòòŽ‡–‡†‹”Ǥ ”‘‹– ‡˜Š‡”Ž‡”‹‹ Žʹ͵ ˜‡ ‡ʹ͵ †‡º‡”Ž‡”‹†‡ „‡Ž‹”‰‹‘”‡Žƒ•›‘Žƒ”‹œŽ‡‡‡‡–‡†‹”Ǥ ”‘‹– ‡˜Š‡”Ž‡”‹‹”ʹ͵ǡ‰ǡŽʹ͵ ˜‡ ‹ʹ ‹­‡”‹Ž‡”‹ ‹Ž‡ ‹Ž‰‹Ž‹ „‹” ­‘ •ÇÇˆŽƒƒ †‹›ƒ‰”ƒÇ ‰‡Ž‹ç–‹”‹Ž‹ç–‹” ȋ‹  ˜‡ —ŽŽ‡ǡ. ͳͻͺͶǢ Š‘— ˜‡ ƒ‹ǡ ͳͻͻʹǢ ”ƒ‹ǡ ͳͻͻʹǢ ƒƒ‡–•›˜†ǤǡʹͲͲͳǢ‘ƒ˜‹ƒ˜†Ǥǡͳͻͻ͵Ǣ”ƒ‹ ˜†Ǥǡ ʹͲͲͶȌǤ — †‹›ƒ‰”ƒŽƒ”ǐ –ƒƒÇ ”‘‹– ‹‡”ƒŽ ‹›ƒ•Ç •‘—­Žƒ”Ç òœ‡”‹†‡ †‡º‡”Ž‡†‹”‹Ž‡”‡ —ŽŽƒÇŽƒ–ƒ†Ç”Ǥ G ‡Ž‡‡ ”‘‹–Ž‡”‹ Žʹ͵ǡ ‡ʹ͵ ˜‡ ”ʹ͵ ‹­‡”‹Ž‡”‹‡ ‰Ú”‡ŠƒœÇ”Žƒƒò­‰‡•ÇÇˆŽƒƒ†‹›ƒ‰”ƒÇ†ƒ –ò ƒ›ƒ­ òœ‡”‹†‡ ›ƒ’ÇŽƒ ƒƒŽ‹œ •‘—­Ǧ Žƒ”ǐǐˆ‡””‹”‘‹–˜‡ ƒŽò‹›—”‘‹–•ÇÇ” „ÚŽ‰‡Ž‡”‹†‡›‡”ƒŽ†ÇŽƒ”ljڔòŽ‡–‡†‹”ȋf‡‹Ž ͹ȌǤ.  fekil 6.ƒ‘•‹–Ž‡”‹”ʹ͵ǯ‡ƒ”çǍ‘”‡Žƒ•›‘†‹›ƒ‰”ƒŽƒ”ÇǤ Figure 6. Major oxides versus Cr2O3 diagram. . .  ͳ͵.

(20)  —”–—Ž—ç oǡŽ‹ǜƒ.;.  fekil 7.Žʹ͵ǡ ‡ʹ͵˜‡”ʹ͵‹­‡”‹Ž‡”‹‡‰Ú”‡”‘‹–Ž‡”‹ò­‰‡•ÇÇˆŽƒƒ†‹›ƒ‰”ƒÇȋ–‡˜‡•ǡͳͻͶͶȌǤ Figure 7. Ternary major oxide (Fe2O3-Al2O3-Cr2O3) nomenclature diagram ( Stevens, 1944).. TARTIfMA VE SONUÇLAR oŽ‡‹œ†‡ ‘ˆ‹›‘Ž‹–Ž‡”Ž‡ ‹Ž‹ç‹Ž‹ ”‘ ‡˜Š‡”Ǧ Ž‡ç‡Ž‡”‹‹ ‰ÚœŽ‡†‹º‹ ͳͳͳ ƒ›”Ç ”‘‹– ‘ ƒºÇ†ƒ ‡Ž†‡ ‡†‹Ž‡ ‘”–ƒŽƒƒ Ψ ”ʹ͵ –‡Ú”òǡ „— ‘ ƒŽƒ”†ƒ‹ ‡˜Š‡”Ž‡ç‡Ž‡”‹ ƒ•‹— ˜‡ ‹‹— †‡º‡”Ž‡”‹ ƒ›”Ç ƒ›”Ç ­ƒŽÇ珃ƒŽƒŽƒ”ǘ‡­ƒŽÇ珃ƒŽƒŽƒ”ǐǍƒ’•ƒ›ƒ –‘’Žƒ ƒ †‡º‡”Ž‡”‹ ‹Ž‡ f‡‹Ž ͺǯ†‡ ƒ”çǎƒçǦ –ǔǎÇç–Ç”Ǥ — †‹›ƒ‰”ƒ†ƒ ‡ ›ò•‡ Ψ ”ʹ͵ –‡Ú”òò Ψ ͷͺ ‹Ž‡ —ºŽƒ „ÚŽ‰‡•‹†‡ ‘Ž†—º— ‰Ú”òŽ‡–‡†‹”Ǥ ”–ƒŽƒƒ Ψ ”ʹ͵ –‡Ú”òò Ψ ̱ ʹͺ Ȃ Ͷͷ ƒ”ƒŽÇºÇ†ƒ ‘Žƒ ò”‹›‡ ”‘ ‡˜Š‡”Ž‡ç‡Ž‡”‹ ‹­‹†‡ ƒ „ÚŽ‰‡•‹ ”‘ ‡˜Š‡”Ž‡”‹ ‘”–ƒŽƒƒ Ψ ͵ͺ ”ʹ͵ –‡Ú”ò‡ •ƒŠ‹’–‹”Ǥ ‘ ›ÇŽŽƒ”†ƒ ›ƒ’ÇŽƒ „‹”­‘ ­ƒŽÇ珃†ƒ òŽ‡‹œ†‡‹”‡–ƒ•‡‘ˆ‹›‘Ž‹–Ž‡”‹›‹–‹œ‘Žƒ”Ç ‹Ž‡‹Ž‹ç‹Ž‹‘Ž†—º—˜—”‰—Žƒƒ–ƒ†Ç”ȋƒŽÇÇœ˜‡. ڐ ò‘ºŽ—ǡ ͳͻͻͻǢ ƒ”Žƒ ˜†Ǥǡ ʹͲͲʹǡ ʹͲͲͶǡ ʹͲͲͻǢ ‘„‡”–•‘ǡ ʹͲͲʹǢ ʹͲͲͶǡ ‘„‡”–•‘ ˜†Ǥǡ ʹͲͲ͸ǡʹͲͲ͹Ǣƒ”LjƒÇ‘ºŽ—˜†ǤǡʹͲͲͻǢ ڐ ò‘ºŽ— ˜†Ǥǡ ʹͲͳͲȌǤ — †—”— ò”‹›‡ǯ†‡‹ ”‘‹– . .  ͳͶ. ‡˜Š‡”Ž‡ç‡Ž‡”‹‹ ›‹–‹ œ‘— ‹Ž‡ ‹Ž‹ç‹Ž‹ „‹” ‘”–ƒ†ƒ ‘Ž—ç–—º—— ›ƒ•Ç–ƒ„‹Ž‹”Ǥ ”‘‹– ‡˜Š‡”Ž‡”‹ òœ‡”‹†‡ ‰‡”­‡Ž‡ç–‹”‹Ž‡ ‰‡‡Ž Œ‡‘Ž‘Œ‹ ƒ”ƒç–Ç”ƒŽƒ” ˜‡ ‹‡”ƒŽ ‹›ƒ•Ç ­ƒŽÇ珃Žƒ”ǐ†ƒ ‡Ž†‡ ‡†‹Ž‡ „—Ž‰—Žƒ” †‘º”—Ž–—•—†ƒȋ­—”—˜†ǤǡʹͲͲͲǡʹͲͲ͸Ǣ›•ƒŽ ˜†ǤǡʹͲͲ͹ƒǦ„ǡ›•ƒŽǡʹͲͲͺȌ‘ˆ‹›‘Ž‹–Ž‡”˜‡‹Ž‹ç‹Ž‹ ”‘‹– ‡˜Š‡”Ž‡ç‡Ž‡”‹‹ †‡ Œ‡‡–‹ ‘Žƒ”ƒ ›‹–‹ œ‘— ‹Ž‡ ‹Ž‹ç‹Ž‹ „‹” ‘”–ƒ†ƒ ‘Ž—ç–—Žƒ”Ç ˜‡ ”‘‹– ‡˜Š‡”Ž‡ç‡•‹‹ ƒ†ƒ›ƒ›Ç ˜‡›ƒ ›ƒ› ڐò†‡ ȋ„‘‹‹–‹ ƒ‰ƒȌ ›ƒ› ‰‡”‹•‹ „‹” ‘”–ƒƒ †‘º”— ‘Ž—痏 •‡”‰‹Ž‡†‹Ž‡”‹ ƒŽƒçǎǦ ƒ–ƒ†Ç”Ǥ Yœ‡ŽŽ‹Ž‡ ”‘‹– ‹‡”ƒŽ ‹›ƒ•Ç ­ƒŽÇ珃Žƒ”Ç †‘º”—Ž–—•—†ƒ ‡Ž†‡ ‡†‹Ž‡ ƒƒ •‘—­Žƒ”†ƒ „‹”‹ǡ ›‹–‹ œ‘Žƒ”Ç ‹Ž‡ ‹Ž‹ç‹Ž‹ ‘Ž—烐”‘ ‡˜Š‡”Ž‡”‹‹›ò•‡”͓ȋεͲǤ͸ͲȌ —ƒ”ƒ•Çƒ •ƒŠ‹’ ‘Ž†—º—†—” ȋŠ‘— ˜†Ǥǡ ͳͻͻ͸ǡ ͳͻͻͺȌǤ ƒ „ÚŽ‰‡•‹ ”‘ ‡˜Š‡”Ž‡”‹†‡ ‡Ž†‡ ‡†‹Ž‡ ‡ ›ò•‡ Ψ ”ʹ͵ –‡Ú”ò –ò ƒ›ƒ­ ‹›ƒ•Ç ­ƒŽÇ珃Žƒ”ǐ†ƒ Ψ ͷ͵ ”ʹ͵ ‘Žƒ”ƒ –‡•’‹– ‡†‹Ž‹ç–‹”Ǥ ò ƒ›ƒ­ ‹›ƒ•Ç •‘—­Žƒ”ǐƒ ‰Ú”‡ „— †‡”‡ ‡ ›ò•‡ „‹” †‡º‡” òœ‡”‹†‡ ›ƒ’ÇŽƒ ƒ ‹‡”ƒŽ ‹›ƒ•Ç.

(21)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri.   ȋŽƒ–‹ǡ ƒŽŽƒ†›—ǡ ‘†›—Ȍ ‡Ž‡‡–Ž‡”‹†‡ ‘Ž—ç—” ȋ‘ŽŽ‹•‘ǡ ͳͻͻ͵ȌǤ  ǯŽ‡”†‡ G”‹†›— ”—„— ȋ

(22)  Ȍ ‡Ž‡‡–Ž‡” ›ò•‡ ‡”‰‹‡ †‡”‡ ‡•‹‡ǡ ƒŽŽƒ†›— ”—„— ȋ Ȍ ‡Ž‡‡–Ž‡” ‹•‡ †òçò ‡”‰‹‡ †‡”‡ ‡Ž‡”‹†‡ •ƒŠ‹’ ‘Ž—’ ‘Ž†—­ƒ ˆƒ”ŽÇ †ƒ˜”ƒÇç •‡”‰‹Ž‡”Ž‡”Ǥ  ǯŽ‡” „ƒœ‹ ˜‡ —Ž–”ƒ„ƒœ‹ ƒ›ƒ­Žƒ” ‹­‹†‡ ’’„ •‡˜‹›‡•‹†‡ „—Ž——”‡ǡ „— ƒ›ƒ­Žƒ”Žƒ „‹”Ž‹–‡ „—Ž—ƒ ”‘‹–˜‡•òŽˆ‹–Ž‡”‹­‡”‹•‹†‡†‡›‘º—Žƒçƒ„‹Ž‹” ȋ‘ŽŽ‹•‘ǡͳͻͻ͵ȌǤ. ­ƒŽÇ珃Žƒ”ǐ†ƒ ”͓ †‡º‡”‹‹ ͲǤ͸Ͳǯ†ƒ ­‘ †ƒŠƒ ›ò•‡ ­Çƒ ƒºÇ †òçòòŽ‡–‡†‹”Ǥ — †‘º”—Ž–—†ƒ ƒ „ÚŽ‰‡•‹‡ ƒ‹– ”‘ ‡˜Š‡”Ž‡”‹‹ †‡ ›‹–‹ œ‘— ‹Ž‡ ‹Ž‹ç‹Ž‹ ‘”–ƒŽƒ”†ƒ‘Ž—ç–—º—•Ú›Ž‡‡„‹Ž‹”Ǥ ‹”„‹”‹‡ „‡œ‡” ˆ‹œ‹•‡Ž ˜‡ ‹›ƒ•ƒŽ ڜ‡ŽŽ‹Ž‡”‰Ú•–‡”‡ǡ ǯŽ‡”—ǡŠǡ†ǡ•ǡ

(23) ”˜‡ – †‡ ‘Ž—珃–ƒ†Ç”Ǥ  ǯŽ‡” †‡º‡”Ž‹ ‘Ž†—Žƒ”ǐ†ƒ ‰‡­‹ç–‡ ‰òòòœ‡ ‘Ž†—­ƒ ڐ‡Ž‹†‹”Ǥ‡‘Ž‘Œ‹‰‡Ž‹ç‡Ž‡”˜‡ŠÇœŽƒƒ”–ƒ „‹Ž‰‹ „‹”‹‹‹ „— ‡Ž‡‡–Ž‡”‹ —Ž–”ƒƒˆ‹ ƒ›ƒ­Žƒ”ǐ’‡–”‘Ž‘Œ‹‡˜”‹‹‹­‹ƒ›”Ç„‹”ڐ‡ ƒœƒƒ•Çƒ ‡†‡ ‘Ž—ç ˜‡ „— ‘—†ƒ „‹”­‘ ­ƒŽÇ珃 ›ƒ’ÇŽÇç–Ç” ȋY”‡º‹Ǣ ƒŽ†”‡––ǡ ͳͻͺͳǢ. ƒ”—–‹ ˜†Ǥǡ ͳͻͻ͹ȌǤ  ǯŽ‡” „‹”Ž‹–‡Ž‹Ž‡”‹‡ ‰Ú”‡ ‹‹ ƒŽ– ‰”—„ƒ ƒ›”ÇŽÇç–Ç”Ǥ —Žƒ” G”‹†›— ”—„—Ǧ

(24)   ȋ•‹›—ǡ G”‹†›—ǡ —–‡›—Ȍ ˜‡ ƒŽŽƒ†›— ”—„—Ǧ. † ˜‡

(25) ” ƒ•–‡‘•ˆ‡”†‡ ƒ›Ç •‡˜‹›‡†‡ ‘•ƒ–”ƒ•›‘ƒ •ƒŠ‹’ ‘Ž†—º—†ƒ ˆƒ”ŽÇǦ ŽƒçƒÇç ƒŽœ‡‡‹ †Ȁ

(26) ” ‘”ƒÇÇ ͳ ‹˜ƒ”ǐ†ƒ ‘Žƒ•Ç „‡Ž‡‹” ȋ ƒ”—–‹ ˜†Ǥǡ ͳͻͻ͹ȌǤ  ǯŽ‡”‹ ’‡–”‘Ž‘Œ‹ •ò”‡­Ž‡”†‡ ڜ‰ò Œ‡‘‹›ƒ•ƒŽ †ƒ˜”ƒÇ玃”Ç ˆ”ƒ•‹›‘Žƒçƒ ‹†‡•‹‘Žƒ”ƒ„‹Ž‹‡†Ȁ

(27) ”‘”ƒÇ‹Ž‡„‡Ž‹”–‹Ž‹”Ǥ.  fekil 8.oŽ‡‹œ†‡‹„ƒœÇ”‘‹–›ƒ–ƒŽƒ”ǐǐΨ”ʹ͵–‡Ú”òò•ò–—†ƒºÇŽÇ†‹›ƒ‰”ƒÇȋ—­ƒŽÇ珃†ƒ‹Ψ ”ʹ͵–‡Ú”ò†‡º‡”Ž‡”‹†Ççǐ†ƒ‹„ò–ò‘ ƒŽƒ”ƒƒ‹–Ψ”ʹ͵–‡Ú”†‡º‡”Ž‡”‹ʹͲͲͳ›ÇŽÇ†ƒ›ƒ›ÇŽƒƒ 

(28)

(29)

(30) Ǥ‡çǎŽÇƒŽÇƒŽƒÇ”‘.ƒŽÇ珃 ”—„—Yœ‡ŽGŠ–‹•ƒ•ƒ’‘”—ǯ†ƒƒŽÇÇç–Ç”ȌǤ Figure 8. Cr2O3 wt % column diagram of some Turkey chromite deposits (Except this study, the all other Cr2O3 wt.% data taken from DPT VIII. Five Year Development Plan Report). ͳͷ.

(31)  —”–—Ž—ç oǡŽ‹ǜƒ.;. †Ȁ

(32) ” ‘”ƒÇ ƒ‰ƒ ˆ”ƒ•‹›‘Žƒçƒ•Ç†ƒ ˆƒ”ŽÇŽƒçƒ ‹Ž‡ „‹”Ž‹–‡ ƒ”–Çç ‰Ú•–‡”‹”Ǥ ƒ‹ †Ȁ

(33) ” ‘”ƒÇ ƒ”––Ǎ­ƒ ƒ‰ƒ ˆ”ƒ•‹›‘Žƒçƒ•Ç ‹Ž‡”Ž‡‡–‡†‹”Ǥ — ­ƒŽÇ珃†ƒ ƒƒŽ‹œ‹ ›ƒ’ÇŽƒ ڔ‡Ž‡”‹ † ‹­‡”‹º‹ „‹” ڔ‡ Šƒ”‹­ ʹͲ ’’„ †‡ †òçò †‡º‡”Ž‡”†‡ ‘Ž—’ †‡†‡•‹›‘ Ž‹‹–Ž‡”‹‹ ƒŽ–ǐ†ƒ†Ç”Ǥ

(34) ” ‹•‡ ‡ ›ò•‡ †‡º‡” ‘Žƒ”ƒ ͳͲͷ ’’„ ˜‡ ‘”–ƒŽƒƒ ͶͲ ’’„ †‡º‡”Ž‡”†‡†‹”Ǥ ƒ†‡ ‡ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç†ƒ ‹‹ ڔ‡–‡

(35) ” †‡º‡”Ž‡”‹ ͹͸Ǧ͹ͻ ’’„ ‘Ž—’ „— ڔ‡Ž‡”‹ †Ȁ

(36) ” ‘”ƒŽƒ”ǐǐ ͳǯ†‡ †òçò ‘Ž†—º— ƒ­Ç–Ç”Ǥ  ƒ •‘—­Žƒ” †‡º‡”Ž‡†‹”‹ŽǦ †‹º‹†‡‘ŽŽƒ–‘’—œ•ƒŠƒ•Ç†ƒ‹ڔ‡Ž‡”‹† †‡º‡”Ž‡”‹‹

(37) ” †‡º‡”Ž‡”‹†‡ †ƒŠƒ †òçò ‘Žƒ ƒºÇ „‡Ž‡‡Ž‹†‹”Ǥ ‡Š‡–ƒŽƒ ˜‡ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒŽƒ”ǐ†ƒ

(38) ” †‡º‡”Ž‡”‹ ʹʹǦͳͲͷ ’’„ ‘Ž—’ ‘”–ƒŽƒƒ ͶͲ ’’„ †‹”Ǥ — ڔ‡Ž‡”†‡ ††‡º‡”Ž‡”‹ʹͲ’’„‘Ž•ƒ„‹Ž‡†Ȁ

(39) ”‘”ƒÇͳǯ†‡ ò­ò–ò”Ǥ —ƒ ‰Ú”‡ Š‡‡ Š‡‡ –ò ڔ‡Ž‡”†‡ †Ȁ

(40) ” ‘”ƒÇ ͳ †‡ †ƒŠƒ †òçò–ò”Ǥ — †—”— ƒ ”‘‹–Ž‡”‹‹ ‘Ž—ç–—”ƒ ò•– ƒ–‘†ƒ ƒ”–ƒ Ç•‹ ‡”‰‹‡ †‡”‡ ‡•‹‹ ˜ƒ”ŽÇºÇƒ‹çƒ”‡–‡–‡–‡†‹”Ǥ ”‘‹– ڔ‡Ž‡”‹‹ ȋαͶʹȌ –‘’Žƒ σ  ‹­‡”‹Ž‡”‹‡›ò•‡͸ʹ͹’’„‘Ž—’ȋY”‡ ‘ǣ ʹȌ ‘”–ƒŽƒƒ ̱ͳ͹ͷ ’’„ †‹”Ǥ ‡•ƒ’ŽƒǦ ƒŽƒ”ǐ –ƒƒÇ†ƒ †‡†‡•‹›‘ Ž‹‹–‹ ƒŽ–ǐ†ƒ‹†‡º‡”Ž‡”†‹ƒ–‡ƒŽÇƒÇç–Ç”Ǥò–ò ڔ‡Ž‡”†‡‹ ƒƒŽ‹œ •‘—­Žƒ”ǐ†ƒ –ǡ † ˜‡ Š ‡Ž‡‡–Ž‡”‹‡ ƒ”çǎǍ •ǡ

(41) ” ˜‡ — ‡Ž‡‡–Ž‡”‹†‡ ‰Ú”‡ ‡Ž‹ „‹” œ‡‰‹Ž‡ç‡ ‰Ú”òŽò”Ǥ — œ‡‰‹Ž‡ç‡ ò”‹›‡ǯ†‡ †‹º‡” „ÚŽ‰‡Ž‡”†‡ ›ƒ’ÇŽƒ ­ƒŽÇ珃Žƒ”†ƒ ‡Ž†‡ ‡†‹Ž‡   •‘—­Žƒ”Ç ‹Ž‡ —›—Ž—†—” ȋƒ‰‡ ˜†Ǥǡ ͳͻͺͶǢ ƒƒ ˜‡ Š‡•–‡––‡”ǡ ͳͻͻͳǢ ­—”— ˜†Ǥǡ ʹͲͲ͸Ǣ ƒç’ǐƒ”ǡ ʹͲͲ͸Ǣ ›•ƒŽ ˜†Ǥǡ ʹͲͲ͹ƒǦ„ǡ ʹͲͲͻƒǦ Ǣ „—Ž—– ˜†Ǥǡ ʹͲͳͲȌǤ  ›ò•‡   †‡º‡”Ž‡”‹ ƒƒ•Žƒƒ›ƒ —º”ƒÇç ˆƒ› œ‘Žƒ”ǐ†ƒ ›‡” ƒŽƒ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ ‡Ž†‡ ‡†‹Ž‹ç–‹”Ǥ —ƒ”Ç„ƒŽ­ÇŽÇ •ƒŠƒ•Ç†ƒ ƒŽÇƒ αͳʹ ڔ‡ ‹­‹ „— ‘”–ƒŽƒƒ   ʹͺ͹ ’’„ †‹”Ǥ — •ƒŠƒ†ƒ‹  ǯ ‹†‡ — ͸ͲǦʹͺͲ ’’„ǡ

(42) ”͵͵ǦͳͲͷ’’„˜‡•͵ͲǦͳ͹Ͳ’’„ƒ”ƒ•Ç†ƒ . .  ͳ͸. †‡º‹ç‹ ‰Ú•–‡”‹”Ǥ ò •ƒŠƒŽƒ”†ƒ ‡Ž†‡ ‡†‹Ž‡ ‡ ›ò•‡ – †‡º‡”‹ ͻͲ ’’„ ‹‡ ȋY”‡ ‘ǣ ǦͳȌ † ‹­‡”‹Ž‡”‹ „— ڔ‡ Šƒ”‹­ ȋͶͲ’’„Ǣ œ .‹œ‡Ž‰‡ ʹȌ δʹͲ ’’„ †‡ †òçò–ò”Ǥ Š †‡º‡”Ž‡”‹ „ƒœÇ ڔ‡Ž‡” ‹­‹ ͷ ’’„ †‡†‡•‹›‘ Ž‹‹–‹‹ ƒŽ–ǐ†ƒ ‘ŽƒŽƒ „‹”Ž‹–‡ †‹º‡” ڔ‡Ž‡”†‡ ͷǦʹʹ ’’„ ƒ”ƒ•Ç†ƒ †‡º‹ç‹ ‰Ú•–‡”‡–‡†‹” ȋ.‹œ‡Ž‰‡ ʹȌǤ ‡Š‡–ƒŽƒ •ƒŠƒ•ÇÇ ڔ‡Ž‡”‹†‡ ȋαͳͳȌ ȭ   ‹­‡”‹º‹ ̱ͳͻͶ ’’„ †‹”Ǥ ò   ‡Ž‡‡–Ž‡”‹‹ †‡º‡” ƒ”ƒŽÇŽƒ”ǐǐ‰ÚœŽ‡†‹º‹–‡ڔ‡ǡ„—•ƒŠƒ†ƒ ƒŽÇƒ Ǧͳ ‘Ž— ڔ‡–‹”Ǥ — ڔ‡º‹ †Ȁ

(43) ” ‘”ƒÇ ͲǤͺ †‹”Ǥ Žƒ„ƒ›Ç” •ƒŠƒ•Ç ڔ‡Ž‡”‹†‡ ȋαͶȌȭ ‹­‡”‹º‹̱ͳʹʹ’’„‹‡‘ŽŽƒ–‘’—œ •ƒŠƒ•Çڔ‡Ž‡”‹†‡ȋαͳͷȌ„—†‡º‡”̱ͺ͸’’„ †‹”Ǥ ”–ƒŽƒƒ ”‘ –‡Ú”Ž‡”‹‹ †‡ †òçò ‘Ž†—º— „— ‹‹ •ƒŠƒ›ƒ ‰Ú”‡ ‡Š‡–ƒŽƒ ˜‡ —ƒ”Ç„ƒŽ­ÇŽÇ•ƒŠƒŽƒ”ÇŠ‡”‘Š‡†‡  ƒ­Ç•Ç†ƒ †ƒŠƒ ˆƒœŽƒ ‹­‡”‹Ž‡”‡ •ƒŠ‹’–‹” ȋf‡‹Ž ͻȌǤ  ƒ ‘ŽŽƒ–‘’—œ •ƒŠƒ•Ç†ƒ ƒŽÇƒ ‹‹ ڔ‡–‡ ȭ   ‹­‡”‹º‹ ͷ Ȃ ͵ͺͶ’’„ ˜‡ ͸ Ȃ ͵͵ͺ ’’„ ‹Ž‡ —ƒ”Ç„ƒŽ­ÇŽÇ ˜‡ ‡Š‡–ƒŽƒ •ƒŠƒŽƒ”ǐǐ ڔ‡Ž‡”‹‡ ›ƒÇ †‡º‡”Ž‡”•—ƒ”Ǥ oŽ‡‹œ†‡‹ ˆƒ”ŽÇ ƒŽƒŽƒ”†ƒ‹ ”‘‹– ‡˜Š‡”Ž‡”‹ òœ‡”‹†‡ ›ƒ’ÇŽƒ –‘’Žƒ   ƒƒŽ‹œŽ‡”‹‹ •‘—­Žƒ”Ç ‹Ž‡ ­ƒŽÇ珃 ƒŽƒǦ Žƒ”ǐ†ƒ‹ ”‘‹– ‡˜Š‡”Ž‡”‹ òœ‡”‹†‡ ›ƒ’ÇŽƒ   ƒƒŽ‹œ •‘—­Žƒ”Çǡ —­ ‹‹ ڔ‡º‹ †Ççǐ†ƒ ȋ—ºŽƒǦ ƒ”ƒ Ǎ ‡˜Š‡”Ž‡ç‡•‹†‡ –‡ ڔ‡†‡ Ͷͳͳͷ ’’„ – †‡º‡”‹ ­—”— ˜†Ǥǡ ʹͲͲͲǢ ƒ–ƒ›ǦƒŠ”ƒƒƒ”ƒç ƒŽƒÇ ‡”‹– ‡˜Š‡”Ž‡ç‡•‹–‡ڔ‡–‡ͳͳͷͷ’’„–†‡º‡”‹ǡ ‘œŽ—Ǧ”†ƒŽǡ ʹͲͲ͹Ǣ ‘œŽ—Ǧ”†ƒŽ ˜‡ ‡Ž Š‡”ǡ ʹͲͲ͹Ǣ ‘œŽ— ˜‡ —†ƒ•Š‡˜•›ǡ ʹͲͳͲȌ  ›ƒŽƒçǍ †‡º‡” ƒ”ƒŽÇŽƒ”ǐ†ƒ ‰Ú”òŽò”Ǥ .ƒŽÇçǎƒ „‹”­‘ •ƒŠƒ†ƒ ‘”–ƒŽƒƒ –‘’Žƒ   ‹­‡”‹º‹ ›•ƒŽ ˜†Ǥ ȋʹͲͲͷǡʹͲͲ͹ƒǦ„Ȍǡ›•ƒŽǡȋʹͲͲͺȌ–ƒ”ƒˆÇ†ƒ‘’ †ƒºŽƒ”Ç ȋα͵͸Ȍ ͳͻͺ ’’„ǡ —ºŽƒ ȋαͷͷȌ ʹ͹ͳ ’’„ǡ ƒŠ”ƒƒƒ”ƒç ȋα͵ͷȌ ʹͲʹ ’’„ǡ •‹ç‡Š‹” ȋαͳͺȌ ʹͶͲ ’’„ǡ ­—”— ˜†Ǥ ȋʹͲͲͲǡ.

(44)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri. ƒ–•ƒ›Ç•ÇʹαͲǤͻ˜‡

(45) ”ǯƒƒ”çÇ—ǯ—’‘Ž‹‘ †‡–‡”‹ƒ•›‘ ƒ–•ƒ›Ç•Ç ʹαͲǤͺ ’‘œ‹–‹ˆ–‹”Ǥ ›Ç †—”— •ǯƒ ƒ”çÇ —ǯ— ʹαͲǤͺ †‡º‡”‹ ‰ò­Žò’‘œ‹–‹ˆ‡º‹Ž‹•‡”‰‹Ž‡”Ǥ——Žƒ„‹”Ž‹–‡

(46) ”ǯ— Šǯƒ ƒ”çÇ †‡–‡”‹ƒ•›‘ ƒ–•ƒ›Ç•ÇÇ ­‘†ƒŠƒ†òçò‘Ž†—º—‰Ú”òŽ‡–‡†‹”Ǥò •ƒŠƒŽƒ”Ç ƒ’•ƒ›ƒ ڔ‡Ž‡”‹ ‰‡‡Ž‹†‡ ʹαͲǤ͵ †‡–‡”‹ƒ•›‘ ƒ–•ƒ›Ç•Ç †‡º‡”‹†‡ œƒ›Çˆ„‹”’‘œ‹–‹ˆ‘”‡Žƒ•›‘‰Ú”òŽò”Ǥ

(47)  ǯŽ‡” ƒ”ƒ•Ç†ƒ‹ ›ò•‡ ’‘œ‹–‹ˆ ‘”‡Žƒ•›‘Žƒ” „— ‡Ž‡‡–Ž‡”‹ ‰”—’•ƒŽ „‹”Ž‹–‡Ž‹Ž‡”‹‹ †‘º”—Žƒ” ‹–‡Ž‹–‡†‹”Ǥ ——Žƒ „‹”Ž‹–‡ ‡”‰‹‡ ‘–ƒ•Ç ›ƒÇ •Ç”ƒ ƒ–‘ ‡”‰‹›‹Ǧ Ž‡”‹†‡ —›—•—œŽ— †‡”‡ ‡•‹

(48) ” ‰”—„—ƒ ‡ ›ƒÇ ‘Žƒ Š ‡Ž‡‡–‹‹ ȋƒ”‡• ˜†Ǥǡ ͳͻͺͷȌ œƒ›Çˆ ’‘œ‹–‹ˆ ‘”‡Žƒ•›‘ •‡”‰‹Ž‡‡•‹ „‡Ž‡‹Ž‡„‹”•‘—­‘ŽƒŽÇ†Ç”Ǥ . ʹͲͲ͸Ȍ –ƒ”ƒˆÇ†ƒ —”•ƒ Ȃ •‹ç‡Š‹” ƒŽƒÇ†ƒ ȋαͻȌʹͶͶ’’„ǡ—‰Žƒƒ”Ǎƒ›ƒƒŽƒÇ†ƒȋαʹȌ ʹ͹ͳ’’„ǡ—ºŽƒƒœŽÇƒŽƒÇ†ƒȋαʹȌʹͶ͵’’„ǡ ƒ‰‡ ˜†Ǥ ȋͳͻͺͶȌ –ƒ”ƒˆÇ†ƒ • Šƒ”‹­ ȋ†‡†‡•‹›‘ Ž‹‹–Ž‡”‹‹ ƒŽ–ǐ†ƒȌ ŽƒœÇº ƒ–Ç ‡ˆ „ÚŽ‰‡•‹ ȋαʹ͹Ȍ ͳ͵Ͷ ’’„ǡ ŽƒœÇº ‘º— ‡ˆ „ÚŽ‰‡•‹ ȋαͶȌ ͻͻ ’’„ǡ †ƒƒ ‘œƒ–Ç „ÚŽ‰‡•‹ ȋαʹȌ ͻͺ ’’„ǡ †ƒƒ ƒ”•ƒ–Ç „ÚŽ‰‡•‹ ȋαͺȌ ͳʹͷ ’’„ǡ ƒƒ ˜‡ Š‡•–‡––‡” ȋͳͻͻͳȌ –ƒ”ƒˆÇ†ƒ †ƒƒ ƒ” ƒ „ÚŽ‰‡•‹ ȋαͳͳȌ ʹ͸Ͳ ’’„ǡ †ƒƒ —•ƒŽ‹ „ÚŽ‰‡•‹ ȋαʹȌ ʹ͵Ͳ ’’„ǡ †ƒƒ ƒ’”ƒŽÇ „ÚŽ‰‡•‹ ȋαͳȌ ͳͺͳ ’’„ǡ †‡º‡”Ž‡”‹„‹Ž†‹”‹Ž‹ç–‹”ȋf‡‹ŽͳͲȌǤ .ƒŽÇ珃 ƒŽƒŽƒ”ǐ†ƒ ƒŽÇƒ ڔ‡Ǧ Ž‡”‹   †ƒºÇŽÇŽƒ”ǐ†ƒ

(49)  ǯŽ‡”‹ ‡†‹ ‹­Ž‡”‹†‡ ›ò•‡ †‡”‡ ‡†‡ ’‘œ‹–‹ˆ ‘”‡Žƒ•Ǧ ›‘Žƒ”ƒ •ƒŠ‹’ ‘Ž†—º— ‰Ú”òŽ‡–‡†‹” ȋf‡‹Ž ͳͳȌǤ

(50) ”ǯƒƒ”çÇ•ǯ—’‘Ž‹‘†‡–‡”‹ƒ•›‘.  fekil 9. .ƒŽÇçǎƒ •ƒŠƒŽƒ”†ƒ‹ ڔ‡Ž‡”‹   •ò–— †‹›ƒ‰”ƒÇ ȋǦ—ƒ”Ç„ƒ­ÇŽÇǡ Ǧ‡Š‡–ƒŽƒǡ Ǧ Žƒ„ƒ›Ç”˜‡Ǧ‘ŽŽƒ–‘’—œ•ƒŠƒŽƒ”ǐǐڔ‡Ž‡”‹‹–‡•‹Ž‡–‡–‡†‹”ȌǤ Figure 9. PGE column diagram of study area samples (YB-YukarÇbakçÇklÇ, ME-Mehmetalan, C-AlabayÇr ve MOMollatopuz).. ͳ͹.

(51)  —”–—Ž—ç oǡŽ‹ǜƒ.;.  fekil 10. oŽ‡‹œ†‡‹ „ƒœÇ ‘ˆ‹›‘Ž‹–‹ ”‘‹–Ž‡”†‡‹ ȭ   ‹­‡”‹º‹‹ •ò–— †ƒºÇŽÇ †‹›ƒ‰”ƒÇ ȋǡ ڔ‡ •ƒ›ÇŽƒ”ǐÇ ‹ˆƒ†‡ ‡–‡–‡†‹”ǡ ƒ †Ççǐ†ƒ‹ ˜‡”‹Ž‡” ƒ‰‡ ˜†Ǥǡ ͳͻͺͶǢ ƒƒ ˜‡ Š‡•–‡––‡”ǡ ͳͻͻͳǢ ƒç’ǐƒ”ǡ ʹͲͲ͸Ǣ ­—”— ˜†Ǥǡ ʹͲͲ͸Ǣ ›•ƒŽ ˜†Ǥǡ ʹͲͲ͹ƒǦ„ǡ ʹͲͲͻƒǦ  ˜‡ „—Ž—– ˜†Ǥǡ ʹͲͳͲǯ†ƒ ƒŽÇÇç–Ç”ȌǤ Figure 10. Column diagram showing ȭ PGE content belong to some ophiolitic chromitite in Turkey (n, defines analysed samle numbers, other data were taken from Page, et al. 1984; Yaman and Ohnenstetter, 1991; BaçpÇnar, 2006; Uçurum et al., 2006; Uysal et al., 2007a-b;2009a-c and Akbulut et al., 2010)..  fekil 11.

(52) ”‰”—„—‡Ž‡‡–Ž‡”‹‘”‡Žƒ•›‘†‹›ƒ‰”ƒŽƒ”ÇǤ Figure 11. Correlation diagrams of Ir group elements. . .  ͳͺ.

(53)  Doºu Türkiye (Van Bölgesi) Krom Cevherlerinin Jeokimyasal Özellikleri ve Platin Grubu Element (PGE) Gçerikleri.  ǯŽ‡”‹ ‘†‹”‹–ǯ‡ ‘”ƒŽ‹œ‡ ‡†‹Ž‹ç ڔò ‡ †‹›ƒ‰”ƒŽƒ”ǐ†ƒ „— ‡Ž‡‡–Ž‡”‹ ƒœƒŽƒ ‡”‰‹‡ †‡”‡ ‡Ž‡”‹ ‰Úœ ڐò†‡ „—Ž—Ǧ †—”—Žƒ”ƒ •Ç”ƒŽƒƒ–ƒ†Ç”Ǥ — †‹œ‹Ž‹ •Ç”ƒ•Ç›Žƒ • ȋ͵ͲͶͷ ͲȌǡ

(54) ” ȋʹͶͳͲ ͲȌǡ — ȋʹ͵ͳͲ ͲȌǡ Š ȋͳͻ͸͸ ͲȌǡ –  ȋͳ͹ʹʹ ͲȌǡ † ȋͳͷͷʹ ͲȌǡ ‘Žƒ”ƒ —ŽŽƒÇŽƒ–ƒ†Ç” ȋƒŽ†”‡–– ˜†Ǥǡ ͳͻ͹ͻȌǤ .ƒŽÇ珃 ƒŽƒŽƒ”ǐ†ƒ ƒŽÇƒ ڔ‡Ž‡”‹   †‡º‡”Ǧ Ž‡”‹‹ ‘†‹”‹–ǯ‡ ‘”ƒŽ‹œ‡ ‡†‹Ž‹ç ­‘Ž— ‡Ž‡‡– †‹›ƒ‰”ƒÇ f‡‹Ž ͳʹǯ†‡ •——Ž—ç–—”Ǥ  ǯŽ‡”‹‘†‹”‹–‘”ƒŽ‹œ‡†‡º‡”Ž‡”‹ƒŽ†”‡–– ˜‡ —‡ ȋͳͻͺͲȌ †‡ ƒŽÇÇç ‘Ž—’ •Ç”ƒ•Ç›Žƒ • ȋͷͳͶȌǡ

(55) ”ȋͷͶͲȌǡ—ȋ͸ͻͲȌǡŠȋʹͲͲȌǡ–ȋͳͲʹͲȌǡ † ȋͷͶͷȌ †‹”Ǥ .ƒŽÇ珃 ƒŽƒŽƒ”ǐ†ƒ‹ ƒ›”Ç ƒ›”Ç •ƒŠƒŽƒ”ǐ „‹”Ž‹–‡ †‡º‡”Ž‡†‹”‹Ž†‹º‹ „— †‹›ƒ‰Ǧ ”ƒŽƒ”†ƒ ڔ‡Ž‡”‹   †ƒºÇŽÇŽƒ”ǐǐ Žƒ•‹ ‘ˆ‹›‘Ž‹–‹–”‡†‹­‹†‡ƒŽ†ÇºÇ‰Ú”òŽ‡–‡†‹”Ǥ—. †‹›ƒ‰”ƒŽƒ”†ƒ  ǯŽ‡”‹ „‹”„‹”Ž‡”‹‡ ‰Ú”‡ •‡”‰‹Ž‡†‹Ž‡”‹ ‹Ž‹ç‹Ž‡”†‡ ‰‡‡Ž ‘Žƒ”ƒ •ǯ†ƒ

(56) ”ǯƒ ‡‰ƒ–‹ˆ ǡ

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