΢»¯Ê¯Microfossil

ä¯ÀÀ

Ò»°ãÖ»ÔÚÏÔ΢¾µÏ·½ÄÜ¿´µ½µÄ»¯Ê¯¡£Î¢»¯Ê¯¶ÔʯÓ͵ØÖʹ¤×÷ÕßÌرðÓÐÓã¬ÒòΪËüÃÇÌåÐÍС£¬×êÍ·ÆÆ»µ²»ÁË¡£Í¨³£Ö»ÓÐÎÞ¼¹×µ¶¯ÎÏñÓп׳桢·ÅÉä³æ¡¢ÑÀÐÎʯºÍ½éÐÎÀàµÄÒź¡£¬²ÅÄܳÉΪ΢»¯Ê¯¡£Ö²Îï΢»¯Ê¯Ö÷ÒªÊǹèÔåºÍÆäËûijЩÔåÀà¡¢æß×Ӻͻ¨·Û¡£¼«Ð¡µÄÓãÁÛ¡¢Óã¹ÇºÍÓã³ÝÒ²¿ÉÒÔ³ÉΪ΢»¯Ê¯¡£¾ø´ó¶àÊý΢»¯Ê¯¶¼±ØÐëÀûÓÃÏÔ΢¾µÑо¿£¬µ«ÓÐЩÖÖ£¬ÀýÈçÓп׳æµÄ´óÐÍÖÖ£¬Ì徶Ҳ¿É´óµ½2.5¡ª5ÀåÃס£


Ïà¹ØÎÄÕÂ