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>>áÃèàËÅç¡·ÕèÊӤѭ ä´éá¡è áÃèáÁ¡¹Õä·µì (Magnetite, Fe3O4) ËÃ×ÍáÃèáÁèàËÅç¡ «Öè§ÁÕÊÕ´Ó ÁÕ¤ÇÒÁÇÒÇ áººâÅËÐ á¢ç§áÅÐ˹ѡÁ×Í ¤Ø³ÊÁºÑµÔà»ç¹áÁèàËÅç¡ ÁÕ»ÃÔÁÒ³àËÅç¡ (Fe) ÍÂÙè»ÃÐÁÒ³ 72.4 % áÃèÎÕÁÒä·µì (Hematite, Fe2O3) ËÃ×ÍáÃèàËÅç¡á´§ ÁÕÊÕá´§àÅ×Í´ ËÁÙ ¹éÓµÒÅá¡èËÃ×Í´Ó ÁÕ»ÃÔÁÒ³àËÅç¡ 70% áÃèäÅÁÍä¹µì (Limonite, FeO.OH.nH2O) ËÃ×ÍáÃèàËÅç¡àËÅ×ͧ ÁÕÊÕ¹éÓµÒÅá¡è¶Ö§´Ó ÁÕ¼§ÅÐàÍÕ´ ÁÕÊÕ¼§¹éÓµÒÅàËÅ×ͧ ÁÕàËÅ硼ÊÁÍÂÙè »ÃÐÁÒ³ 60 % ¹Í¡¨Ò¡¹ÕéÂѧÁÕáÃè¼ÊÁàËÅç¡ ·ÕèàÃÕ¡ÇèÒ ÈÔÅÒáŧ (Laterite) ËÃ×Í·ÕèàÃÕ¡ÇèÒ ´Ô¹ÅÙ¡Ãѧ «Ö觺ҧáËÅè§ÁÕ»ÃÔÁÒ³àËÅç¡ÊÙ§

>>»ÃÐ⪹ì¢Í§áÃèàËÅç¡·ÕèÊӤѭ ¤×Í à»ç¹ÊÔ¹áÃèàËÅç¡·Õè¹ÓÁÒ¶ÅاàÍÒâÅËÐàËÅç¡ÁÒãªéã¹ ÍصÊÒË¡ÃÃÁà¡×ͺ·Ø¡ª¹Ô´ ¹Í¡¨Ò¡¹ÕéÂѧ¹ÓÁÒãªéà»ç¹Çѵ¶Ø´Ôºã¹¡ÒüÅÔµ»Ù¹«ÕàÁ¹µì ãªé¼ÊÁ ·ÓÊÕ àªè¹ ÊÕá´§ ÊÕ¹éÓµÒÅ ÊÕ´Ó ÊÕàËÅ×ͧ áÅÐÊÕà·Ò ãªé㹡ÒÃËØéÁ·èÍÊ觹éÓËÃ×Í·èÍÊè§á¡çÊã¹ ·ÐàÅ à»ç¹µé¹

>> áËÅè§áÃèàËÅç¡·Õ辺㹻ÃÐà·Èä·Â ÁÕ¡ÒáÓà¹Ô´ÍÂÙèËÅÒÂẺ àªè¹

  1. à¡Ô´¨Ò¡¢ºÇ¹¡ÒÃá»ÃÊÑÁ¼ÑÊ (Contact metamorphism) ÃÐËÇèÒ§ËÔ¹ÍѤ¹ÕÁÇÅä¾ÈÒÅÊÑÁ¼ÑÊ ¡ÑºËÔ¹»Ù¹áÅÐ ËÔ¹ªÑé¹Í×è¹æ¶éÒà¡Ô´¡ÒÃá»ÃÊÑÁ¼ÑʡѺËÔ¹»Ù¹¨Ðà¡Ô´ËԹʡÒÃì¹ (skarn) à¡Ô´ÃèÇÁ ÍÂÙè´éÇ áËÅè§áÃè»ÃÐàÀ·¹Õé ÁÑ¡¨Ðà»ç¹áÃè¨Ó¾Ç¡áÁ¡¹Õä·µì ËÃ×ÍáÁ¡¹ÕµÔ¡ÎÕÁÒä·µì àªè¹ áËÅè§ áÃèàËÅç¡·Õè¨Ñ§ËÇÑ´àÅÂ
  2. à¡Ô´à»ç¹ªÑé¹ã¹ËÔ¹á»Ã ¨Ó¾Ç¡ËÔ¹ªÕʵì (Schist) áÅÐËԹ乵ì (Gneiss) ·ÕèÁÕÍÒÂØã¹Âؤ¾ÃÕá¤ÁàºÃÕ¹ (Precambrian) áËÅè§áÃè»ÃÐàÀ·¹Õéà»ç¹¾Ç¡ áÁ¡¹Õä·µìáÅÐáÁ¡¹ÕµÔ¡ ÎÕÁÒä·µì ¾ºã¹ºÃÔàdz ÀÒ¤µÐÇѹÍÍ¡ ¢Í§»ÃÐà·Èä·Â àªè¹ ·Õè˹ͧºÍ¹ ÍÓàÀÍá»Å§ÂÒÇ ¨Ñ§ËÇÑ´©ÐàªÔ§à·ÃÒ
  3. à¡Ô´ÍÂÙèã¹ÍÍ¡«Ôà´ªÑè¹â«¹ (Oxidation zone) ÍÂÙ躹ÁÇÅËÔ¹ÍÑŵÃÒຫԡ (Ultra-basic) ª¹Ô´à«ÍྐྵµÔä¹µì àªè¹ áËÅè§áÃèàËÅç¡·Õè˹ͧÇéÒà͹ áÅкéҹ˹ͧ¡ÃзØèÁ µÓºÅ˹ͧâ¾Ãè§ ÍÓàÀÍÈÃÕÁËÒ⾸Ôì ¨Ñ§ËÇÑ´ »ÃÒ¨Õ¹ºØÃÕ

ºÃÔàdz·ÕèµÑé§áËÅè§áÃè áÅлÃÔÁÒ³ÊÓÃͧ (˹èÇ : àÁµÃÔ¡µÑ¹)

    áËÅ觷ÕèµÑé§

    »ÃÔÁÒ³ÊÓÃͧ

    à¡Ã´à©ÅÕèÂ

    àÍ¡ÊÒÃÍéÒ§ÍÔ§ (àÅèÁ)/(˹éÒ)

    áËÅè§áÁèⶠºéÒ¹¼Ò¨Í§ Í.áÁèá¨èÁ ¨.àªÕ§ãËÁè

    1,000,000

    70 % Fe

    (64)/(13)

    áËÅ觴͹áÁè¶Í´-´Í¨§ ºéÒ¹áÁèµèÓ Í.àÊÃÔÁ§ÒÁ ¨.ÅÓ»Ò§

    675,000

    65% Fe

    (64)/(14)

    áËÅ觺éÒ¹»èÒÊÑ¡ µ.ÊÃÍ Í.ÇѧªÔé¹ ¨.á¾Ãè

    100,000

    62 % Fe

    (64)/(19)

    áËÅè§à¢Òá¡éÇ Í.¾ÃÒ¹¡ÃеèÒ ¨.¡ÓᾧྪÃ

    157,500

    60 % Fe

    (64)/(19)

    áËÅè§à¢ÒàËÅç¡ µ.«ÑºäÁéá´§ Í.˹ͧä¼è ¨.ྪúÙóì

    1,000,000

    60 % Fe

    (64)/(16)

    áËÅè§Ë¹Í§â¾¸Ôì Í.µÒ¤ÅÕ ¨.¹¤ÃÊÇÃäì

    450,000

    64 % Fe

    (64)/(20)

    áËÅè§à¢Ò·Ñº¤ÇÒ µ.ËéÇÂâ»è§ Í.⤡ÊÓâç ¨.žºØÃÕ

    7,600,000

    44 % Fe

    (63)/(22)

    áËÅè§à¢Òǧ µ.⤡¡ÃÐà·ÕÂÁ Í.àÁ×ͧ ¨. žºØÃÕ

    500,000

    60 % Fe

    (64)/(17)

    áËÅè§à¢ÒÍÖÁ¤ÃÖÁ Í.ºè;ÅÍ ¨.¡Ò­¨¹ºØÃÕ

    4,830,000

    40 % Fe

    (64)/(17)

    áËÅè§ÁʹԹᴧ ºéÒ¹ºØä¼è µ.·Øè§â¾¸Ôì Í.¹Ò´Õ ¨.»ÃÒ¨Õ¹ºØÃÕ

    250,000

    65 % Fe

    (64)/(20)

    áËÅè§Ë¹Í§ºÍ¹ µ.á»Å§ÂÒÇ Í.ºÒ§¤ÅéÒ ¨.©ÐàªÔ§à·ÃÒ

    5,420,000

    54 % Fe

    (64)/(18)

    áËÅ觺éÒ¹à¹Ô¹äÃè µ.á»Å§ÂÒÇ Í.ºÒ§¤ÅéÒ ¨.©ÐàªÔ§à·ÃÒ

    454,000

    58 % Fe

    (64)/(20)

    áËÅè§à¢Ò´Ô¹á´§-à¢ÒÊÃеҾÃÁ ºéÒ¹»Ã¡¿éÒ µ.·èҺحÁÕ Í.¾¹ÑʹԤÁ ¨.ªÅºØÃÕ

    600,000

    65 % Fe

    (64)/(18)

    áËÅè§ÀÙÂÒ§ µ.ºéÒ¹¹éÍ Í.àªÕ§¤Ò¹ ¨.àÅÂ

    19,019,000

    59-60 % Fe

    (2)/(-)

    áËÅè§ÀÙàÎÕÂÐ µ.ºØÎÁ Í.àªÕ§¤Ò¹ ¨.àÅÂ

    1,500,000

    62 % Fe

    (2)/(-)

    áËÅè§ÀÙàËÅç¡ µ.àªÕ§¤Ò¹ Í.àªÕ§¤Ò¹ ¨.àÅÂ

    450,000

    58 % Fe

    (2)/(-)

    áËÅè§ÀÙÍèÒ§ µ.¹Ò´Ô¹´Ó Í.àÁ×ͧ ¨.àÅÂ

    1,603,402

    43-59 % Fe

    (2)/(-)

    áËÅè§ÀÙ⤡-ÀÙ¢ØÁ·Í§ Í.àÁ×ͧ ¨.àÅÂ

    100,000

    66 % Fe

    (64)/(19)

    áËÅ觺èÍÍÕàÅÔ´ ºéÒ¹»èÒà»éÒ Í.ÇѧÊоا ¨.àÅÂ

    100,000

    62 % Fe

    (64)/(19)

    áËÅè§ µ.áÁèÃÐÁÒ´ Í.áÁèÃÐÁÒ´ ¨.µÒ¡

    1,500,00

    -

    (2)/(-)

    áËÅè§àËÁ×ͧ·Ç´ Í.ºéÒ¹¹ÒÊÒà ¨.ÊØÃÒÉ®Ãì¸Ò¹Õ

    200,000

    41 % Fe

    (64)/(18)

    áËÅè§à¢Ò¤Ç¹·Ñ§ µ.ªéÒ§¡ÅÒ§ Í.©ÇÒ§ ¨.¹¤ÃÈÃÕ¸ÃÃÁÃÒª

    341,000

    65 % Fe

    (64)/(20)

    á¼¹·ÕèáÊ´§¾×é¹·ÕèÈÑ¡ÂÀÒ¾ á¼¹·ÕèáÊ´§áËÅ觾ºáÃè