{"id":112429,"date":"2014-06-20T01:22:00","date_gmt":"2014-06-20T01:22:00","guid":{"rendered":"http:\/\/www.hisark.com\/?p=112429"},"modified":"2021-11-29T16:46:08","modified_gmt":"2021-11-29T16:46:08","slug":"%ec%95%94%ec%84%9d%ec%9d%98-%ec%97%b0%eb%8c%80%eb%a5%bc-%ec%b8%a1%ec%a0%95%ed%95%98%eb%8a%94-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"http:\/\/www.hisark.com\/?p=112429","title":{"rendered":"\uc554\uc11d\uc758 \uc5f0\ub300\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"\n<h2 id=\"block-5d4be4c7-fe44-4906-aeca-4da66f8f9a97\"><strong>[2014\ub144 6\uc6d4 \ub274\uc2a4\ub808\ud130]<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_4.png\" alt=\"\" class=\"wp-image-112430\" width=\"503\" height=\"383\" srcset=\"http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_4.png 665w, http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_4-300x228.png 300w\" sizes=\"(max-width: 503px) 100vw, 503px\" \/><\/figure><\/div>\n\n\n\n<p>\ub3d9\uc2dd\ubb3c\uacfc \uac19\uc740 \uc720\uae30\ubb3c\uc758 \ub098\uc774\ub294 \ud0c4\uc18c\ub97c \ud1b5\ud574\uc11c \ud558\ub294 \ubc18\uba74, \uc554\uc11d\uc758 \ub098\uc774\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc740 \uc6b0\ub77c\ub284-\ub0a9(U-Pb), \ub8e8\ube44\ub4d0-\uc2a4\ud2b8\ub860\ud2ac(Rb-Sr), \uce7c\ub968\uc544\ub974\uace4(K-Ar) \ub4f1\uc744 \uc774\uc6a9\ud55c\ub2e4. \uc774\ub4e4\uc740 \ubaa8\ub450 \uc6a9\uc554\uc774 \uad73\uc5b4\uc11c \ub41c \ud654\uc131\uc554\uc744 \uce21\uc815\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c\ub2e4. \uc774\uc911 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 \uce7c\ub968-\uc544\ub974\uace4 \ubc29\ubc95\uc774\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc774 \ubc29\ubc95\ub9cc \ub2e4\ub8e8\uc5b4 \ubcf4\uc790.<\/p>\n\n\n\n<p>\uc6d0\ub9ac\ub97c \ubcf4\uba74, \uce7c\ub968\uc740 \uc544\ub974\uace4 \uae30\uccb4\ub85c \ubcc0\ud55c\ub2e4. \uc774\ub54c \ubc1c\uc0dd\ub41c \uc544\ub974\uace4 \uae30\uccb4\ub294 \uad73\uc5b4\uc11c \uce58\ubc00\ud574\uc9c4 \uc6a9\uc554 \uc18d\uc5d0 \uac07\ud788\uac8c \ub41c\ub2e4. \uc544\ub974\uace4 \uae30\uccb4\ub294 \uc2dc\uac04\uc774 \uc9c0\ub098\uba74 \uce7c\ub968\uc5d0\uc11c \uacc4\uc18d\ud574\uc11c \ub098\uc624\uae30 \ub54c\ubb38\uc5d0 \uc6a9\uc554 \uc18d\uc5d0 \uacc4\uc18d \ub204\uc801\ub41c\ub2e4. \uc774 \ub204\uc801\ub41c \uc544\ub974\uace4\uc758 \uc591\uc774 \ub9ce\uc73c\uba74 \uc6a9\uc554\uc774 \uad73\uc740 \uc9c0 \uc624\ub798\ub41c \uac83\uc774\uba70, \ubc18\uba74\uc5d0 \uc544\ub974\uace4\uc758 \uc591\uc774 \uc801\uc73c\uba74 \uc624\ub798\ub418\uc9c0 \uc54a\uc740 \uac83\uc774\ub2e4. \ud0c4\uc18c \uce21\uc815\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc6d0\ub9ac\ub294 \uac04\ub2e8\ud558\ub2e4.\u00a0\u00a0<\/p>\n\n\n\n<p>\uadf8\ub7ec\ub098 \uc774\ub97c \uc2e4\uc81c\ub85c \uc6a9\uc554\uc5d0 \uc801\uc6a9\ud558\ub294\ub370\ub294 \uce58\uba85\uc801\uc778 \ubb38\uc81c\uc810\uc744 \uac16\uace0 \uc788\ub2e4. \uac00\uc7a5 \ud070 \uc5b4\ub824\uc6c0\uc740 \uce21\uc815\ud558\ub824\uace0 \ud558\ub294 \uc544\ub974\uace4\uc774 \ubaa8\ub450 \uce7c\ub968\uc758 \ubd95\uad34\uc5d0\uc11c \uc628 \uac83\uc778\uac00 \uc544\ub2c8\uba74 \uc6a9\uc554\uc774 \ucc98\uc74c\ubd80\ud130 \uac16\uace0 \uc788\uc5c8\ub294\uac00 \ud558\ub294 \ubd80\ubd84\uc774\ub2e4. \ub300\ubd80\ubd84\uc758 \uce7c\ub968-\uc544\ub974\uace4 \ubc29\ubc95\uc744 \uc801\uc6a9\ud560 \ub54c\ub294 \uc6a9\uc554\uc774 \ub108\ubb34 \ub728\uac81\uae30 \ub54c\ubb38\uc5d0 (700-1200\u2103) \uc544\ub974\uace4 \uae30\uccb4\ub294 \uc6a9\uc554\uc774 \uad73\uae30 \uc774\uc804\uc5d0 \ubaa8\ub450 \ub0a0\uc544\uac00 \ubc84\ub838\ub2e4\uace0 \uac00\uc815\ud55c\ub2e4.\u00a0\u00a0<\/p>\n\n\n\n<p>\uadf8\ub7ec\ub098 \ub9cc\uc57d \uc6a9\uc554\uc774 \uad73\uc744 \ub54c\uae4c\uc9c0 \uc544\ub974\uace4\uc774 \uc644\uc804\ud788 \ube60\uc838\ub098\uac00\uc9c0 \ubabb\ud558\uace0 \ub0a8\uc544\uc788\ub2e4\uba74, \uc774 \ubc29\ubc95\uc740 \uc2ec\uac01\ud55c \ubb38\uc81c\ub97c \uac16\uac8c \ub41c\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc774\ubbf8 \ub0a8\uc544\uc788\ub294 \uc544\ub974\uace4 \uc591\uc73c\ub85c \uc778\ud574 \ud6e8\uc52c \ub354 \uc624\ub798\ub41c \uc6a9\uc554\uc73c\ub85c \uce21\uc815\ub420 \uac83\uc774\uae30 \ub54c\ubb38\uc774\ub2e4. \ub354\uad70\ub2e4\ub098 \uce7c\ub968\uc774 \uc544\ub974\uace4\uc73c\ub85c \ubd95\uad34\ud558\ub294 \uc18d\ub3c4\ub294 \uc544\uc8fc \ub290\ub9b0\ub370, \uce7c\ub968\uc758 \uc591\uc758 \ubc18\uc774 \uc544\ub974\uace4\uc73c\ub85c \ubd95\uad34\ud558\ub294\ub370 12\uc5b5 5\ucc9c\ub9cc\ub144\uc774\ub77c\uace0 \ud558\ub294 \uc5c4\uccad\ub098\uac8c \ub290\ub9b0 \uc18d\ub3c4\ub85c \uc9c4\ud589\ub418\uae30 \ub54c\ubb38\uc774\ub2e4. \uadf8\ub7ec \ubbc0\ub85c \uc6a9\uc554\uc774 \uad73\uae30 \uc804\uc5d0 \uc544\ub974\uace4\uc758 \uc591\uc774 \uc870\uae08\uc774\ub77c\ub3c4 \ub0a8\uc544\uc788\ub2e4\uba74 \uadf8\ub9ac\uace0 \uc774\ub97c \ubaa8\ub450 \uce7c\ub968\uc5d0\uc11c \ubd95\uad34 \ub418\uc5b4 \ub098\uc628 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uace0 \uacc4\uc0b0\ud55c\ub2e4\uba74 \uc544\uc8fc \uc624\ub798\ub41c \uac83\uc73c\ub85c \uce21\uc815\ub420 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p>\ucc98\uc74c\uc5d0 \uc544\ub974\uace4 \uae30\uccb4\uac00 \uc804\ud600 \uc5c6\uc5c8\ub294\uc9c0 \uc544\ub2cc\uc9c0\ub97c \ud310\ub2e8\ud558\ub294 \ubc29\ubc95\uc740 \uc2e4\uc81c\ub85c \uc544\uc8fc \uc27d\ub2e4. \uc5b8\uc81c \ud654\uc0b0\ud3ed\ubc1c\uc774 \uc788\uc5c8\ub294\uc9c0 \uc5ed\uc0ac\uc5d0 \uae30\ub85d\ub41c \uc6a9\uc554\uc744 \uce21\uc815\ud574\uc11c \ube44\uad50\ud574\ubcf4 \uba74 \ub41c\ub2e4. \uc5ed\uc0ac\ucc45\uc5d0 \uae30\ub85d\ub418\uc5c8\ub2e4\ub294 \ub9d0\uc740 \uc544\ubb34\ub9ac \uae38\uc5b4\ub3c4 \uc218\ucc9c \ub144\uc77c \ud14c\ub2c8 \uc544\uc8fc \ub290\ub9b0 \uc18d\ub3c4\ub85c \ubc1c\uc0dd\ud558\ub294 \uc544\ub974\uace4\uc758 \uc591\uc73c\ub85c \ubcfc \ub54c \uadf8 \uc6a9\uc554 \uc18d\uc5d0\ub294 \uc544\ub974\uace4\uc774 \uc313\uc5ec\uc788\uc9c0 \uc54a\uc744\ud14c\ub2c8\uae4c \ub9d0\uc774\ub2e4. \uadf8\ub7ec\ub098 \uc9c0\uc9c8\ud559\uc790\ub4e4\uc774 \uc774\ub7f0 \ucd5c\uadfc\uc758 \uc6a9\uc554\uc744 \uce21\uc815\ud588\uc744 \uacbd\uc6b0 \ubaa8\ub4e0 \uc6a9\uc554\uc5d0\ub294 \uc544\ub974\uace4\uc774 \uc5ec\uc804\ud788 \ub0a8\uc544\uc788\uc5c8\ub2e4! \uc989 \uc544\ub974\uace4 \uae30\uccb4\uac00 \ubaa8\ub450 \ub0a0\ub77c\uac14\uc744 \uac83\uc774\ub780 \uac00\uc815\uc740 \ud2c0\ub9b0 \uac00\uc815\uc774\ub780 \ub9d0\uc774\ub2e4. \uadf8 \uc591\ub3c4 \ubaa8\ub450 \uc218\uc2ed\ub9cc \ub144\uc5d0\uc11c \uc218\ucc9c\ub9cc \ub144\uc774 \uac78\ub824\uc57c \uc313\uc77c \uc218 \uc788\ub294 \uc591\uc774\ub2e4. \uc606\uc758 \ud45c\ub294 \uba87\uac00\uc9c0 \uc608\uc774\ub2e4.<\/p>\n\n\n\n<p>\ub9cc\uc57d \ub098\uc774\ub97c \uc54c\uace0 \uc788\ub294 \uc6a9\uc554\ub4e4\uc744 \uce21\uc815\ud588\uc744 \ub54c \ud55c \ubc88\ub3c4 \ub9de\ucd98 \uc801\uc774 \uc5c6\ub2e4\uba74, \ub098\uc774\ub97c \ubaa8\ub974\ub294 \uc6a9\uc554\uc744 \uce21\uc815\ud588\ub2e4\uace0 \ud560 \ub54c \uc5b4\ub5bb\uac8c \uadf8 \uacb0\uacfc\ub97c \uc2e0\ub8b0\ud560 \uc218 \uc788\uc744\uae4c? \ub2f9\uc5f0\ud788 \ub098\uc774\ub97c \ubaa8\ub974\ub294 \uc6a9\uc554\uc744 \uce21\uc815\ud558\uba74 \uc544\uc8fc \uc624\ub798\ub41c \ub098\uc774\ub85c \uce21\uc815\ub41c\ub2e4\ub294 \uac83\uc740 \uc790\uba85\ud55c \uc77c\uc774\ub2e4. \uc5ed\uc2dc \ud3b8\uacac\uc774 \uba3c\uc800\ub2e4. \uc9c4\ud654\ub860\uc801 \ud3b8\uacac\uc73c\ub85c \uc218\ucc9c\ub9cc \ub144 \ub418\uc5c8\uc744 \uac83\uc73c\ub85c \ubbff\uace0 \uce21\uc815\ud574\uc11c \uadf8\ub807\uac8c \ub098\uc654\uc744 \ub54c \uadf8\ub300\ub85c \uc0ac\uc6a9\ud55c \uac83\uc774\ub2e4. <\/p>\n\n\n\n<ul><li>\uc774\uc7ac\ub9cc \/ \ucc3d\uc870\uacfc\ud559\uc120\uad50\ud68c \ubd80\ud68c\uc7a5<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"925\" height=\"574\" src=\"http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_5.png\" alt=\"\" class=\"wp-image-112431\" srcset=\"http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_5.png 925w, http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_5-300x186.png 300w, http:\/\/www.hisark.com\/wp-content\/uploads\/2021\/11\/2014\ub144-6\uc6d4_5-768x477.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>[2014\ub144 6\uc6d4 \ub274\uc2a4\ub808\ud130] \ub3d9\uc2dd\ubb3c\uacfc \uac19\uc740 \uc720\uae30\ubb3c\uc758 \ub098\uc774\ub294 \ud0c4\uc18c\ub97c \ud1b5\ud574\uc11c \ud558\ub294 \ubc18\uba74, \uc554\uc11d\uc758 \ub098\uc774\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc740 \uc6b0\ub77c\ub284-\ub0a9(U-Pb), \ub8e8\ube44\ub4d0-\uc2a4\ud2b8\ub860\ud2ac(Rb-Sr), \uce7c\ub968\uc544\ub974\uace4(K-Ar) \ub4f1\uc744 \uc774\uc6a9\ud55c\ub2e4. \uc774\ub4e4\uc740 \ubaa8\ub450 \uc6a9\uc554\uc774 \uad73\uc5b4\uc11c \ub41c \ud654\uc131\uc554\uc744 \uce21\uc815\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c\ub2e4. \uc774\uc911 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 \uce7c\ub968-\uc544\ub974\uace4 \ubc29\ubc95\uc774\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc774 \ubc29\ubc95\ub9cc \ub2e4\ub8e8\uc5b4 \ubcf4\uc790. \uc6d0\ub9ac\ub97c \ubcf4\uba74, \uce7c\ub968\uc740 \uc544\ub974\uace4 \uae30\uccb4\ub85c \ubcc0\ud55c\ub2e4. \uc774\ub54c \ubc1c\uc0dd\ub41c \uc544\ub974\uace4 \uae30\uccb4\ub294 \uad73\uc5b4\uc11c \uce58\ubc00\ud574\uc9c4 \uc6a9\uc554 \uc18d\uc5d0 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