±±³¯¿óÒµ¹«Ë¾£¨Northern Dynasty£©ÒѾÍê³ÉÁËÏÈÇ°Ðû²¼µÄÊÕ¹º½»Ò×£¬ÎªÆä100%ÓµÓеĶìÂÑʯͽðÏîÄ¿³ï¼¯ÁË1150ÍòÃÀÔª£¬¸ÃÏîÄ¿¾à°²¿ËÀ×Ææ300¹«Àï¡£×î³õµÄ¼Æ»®ÊdzO500ÍòÃÀÔª£¬µ«Ôö¼ÓÁËÁ½±¶¡£
¹«Ë¾½«Ê¹ÓóOµÄ×ʽðÖ§¸¶¹¤³Ì£¬»·¾³£¬Ðí¿ÉºÍÆÀ¹À·ÑÓá£Ò»²¿·Ö»¹½«ÓÃÓÚÍƽøÃÀ¹ú½¾ü¹¤±ø²¿¶ÓµÄ»·¾³Ó°ÏìÉùÃ÷¡£Óà¶î½«ÓÃÓÚÓë¸÷ÀûÒæØü¹Ø·½ÒÔ¼°ÕþÖκͼà¹Ü»ú¹¹µÄÍâÁªºÍ½Ó´¥¡£
¶ìÂÑʯ¿ó´²ÊÇÊÀ½çÉÏ×î´óµÄ먦·¢Í½ð¿ó´²Ö®Ò»¡£¸ù¾Ý¿±Ì½±íÃ÷¸Ã¿ó´¢Á¿ÖÁÉٸߴï64.6ÒÚ¶Ö£¬Æ·Î»Îª0.40%ͺÍ0.34g/t½ð£¬ÍƶϿÉÄÜ»¹ÓÐ44.5ÒÚ¶Ö0.25%ͺÍ0.25g/t½ðµÄ´¢²ØÁ¿¡£