{"id":9161,"date":"2016-09-26T22:25:13","date_gmt":"2016-09-27T05:25:13","guid":{"rendered":"http:\/\/www.hisark.com\/?p=9161"},"modified":"2016-09-26T22:25:13","modified_gmt":"2016-09-27T05:25:13","slug":"%ea%b7%b8%eb%9e%9c%eb%93%9c-%ec%ba%90%eb%8b%88%ec%96%b8%ec%9d%b4-%eb%85%b8%ec%95%84-%ed%99%8d%ec%88%98-%eb%95%8c-%ec%83%9d%ea%b8%b0%ec%a7%80-%ec%95%8a%ec%95%98%eb%8b%a4%eb%8a%94-%ec%a6%9d","status":"publish","type":"post","link":"http:\/\/www.hisark.com\/?p=9161","title":{"rendered":"\u201c\uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc774 \ub178\uc544 \ud64d\uc218 \ub54c \uc0dd\uae30\uc9c0 \uc54a\uc558\ub2e4\ub294 \uc99d\uac70\u201d\uc5d0 \ub300\ud55c \ube44\ud310"},"content":{"rendered":"

\"main\"<\/p>\n

\ub274\uc2a4\uc564\uc870\uc774(\uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc774 \ub178\uc544 \ud64d\uc218 \ub54c \uc0dd\uae30\uc9c0 \uc54a\uc558\ub2e4\ub294 \uc99d\uac70, \uc591\uc2b9\ud6c8, 2016\ub144 8 \uc6d428\uc77c)\uc5d0 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8 \ud615\uc131\uc5d0 \ub300\ud55c \ucc3d\uc870\uacfc\ud559\uc790\ub4e4\uc758\ud574\uc11d\uc5d0 \ub300\ud55c \ube44\ud310\uae00\uc774 \uc2e4\ub838\ub2e4. \uc774\uc5d0 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\ub97c \uc778\ub3c4\ud558\uace0 \uc788\ub294 \ud544\uc790\uc758 \uc774\uc5d0 \ub300\ud55c \ubcc0\ub860\uc774 \ud544\uc694\ud558\ub9ac\ub77c \uc0dd\uac01\ub41c\ub2e4. \uc774\ubc88\uae00\uc774 \ub9ce\uc740\ubd84\ub4e4\uaed8 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\uc5d0 \ub300\ud55c \uad81\uae08\uc99d\ub3c4 \ud480\ub9ac\ub294 \uae30\ud68c\uac00 \ub418\uae30\ub97c \u00a0\ud76c\ub9dd\ud55c\ub2e4. \u00a0\uc774\ubc88\uc5d0\ub294 \uc591\uc2b9\ud6c8 \uad50\uc218\uac00 \ub2e4\ub8e8\uc5c8\ub358 \uc0ac\ud589\ucc9c\uc5d0 \ub300\ud558\uc5ec\ub9cc \ubc18\ub860\uc744 \ub0b4\ub824\uace0 \ud55c\ub2e4.<\/p>\n

\uc0ac\ud589\ucc9c\uc774\ub780 \ubc40\uc774 \uad6c\ubd88\uad6c\ubd88 \uae30\uc5b4\uac00\ub294 \ubaa8\uc2b5\uc744 \ubcf4\uc774\ub294 \uac15\uc744 \uc758\ubbf8\ud55c\ub2e4. \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8 \uc544\ub798 \ud750\ub974\uace0 \uc788\ub294 \ucf5c\ub85c\ub77c\ub3c4\uac15\ub3c4 \ub85d\ud0a4\uc0b0\ub9e5\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ucf5c\ub85c\ub77c\ub3c4\uace0\uc6d0\uc744 \uac00\ub85c\uc9c0\ub974\uba70 \uc0ac\ud589\uc744 \ud558\ub294 \ubaa8\uc2b5\uc744 \ubcf4\uc5ec\uc900\ub2e4. \uc774\ub294 \uc0c1\ub958\ub85c\ubd80\ud130 \uae00\ub79c \uce90\ub2c8\uc5b8, \ub9c8\ube14 \uce90\ub2c8\uc5b8, \uadf8\ub79c\ub4dc \uce90 \ub2c8\uc5b8\uc744 \uc774\uc5b4\uc11c \uad6c\ubd88\uad6c\ubd88\ud55c \ubaa8\uc2b5\uc744 \ubcf4\uc5ec\uc900\ub2e4. \uc774\ub294 \uc9c0\ub3c4\ub97c \ud1b5\ud574\uc11c\ub3c4 \uc27d\uac8c \ud655\uc778\ub41c\ub2e4(\uadf8\ub9bc). \uc0ac\ud589\ucc9c \uac00\uc6b4\ub370 \uac00\uc7a5 \uc720\uba85\ud55c\uacf3\uc73c\ub85c\ub294 \uc0c1\ub958\uc778 \uae00\ub79c\uce90\ub2c8\uc5b8\uc5d0 \ub9d0\uad7d \ubaa8\uc591\uc73c\ub85c \ud718\uc5b4\uc9c4 \ub9d0\uad7d \ub9cc\uace1(Horseshoe Bend)\uc77c \uac83\uc774\ub2e4. \uc774\uacf3\ub3c4 \ud544\uc790\uc758 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\uc758 \uacbd\uc720\uc9c0\uc5d0 \ud3ec\ud568 \ub418\uace4\ud55c\ub2e4.<\/p>\n

\uc591\uc2b9\ud6c8 \uad50\uc218\uc758 \uc55e\uc120 \uae00\uc740 \uc804\uccb4\uc801\uc73c\ub85c \u201c\uc0ac\ud589 \ud328\ud134\uc740 \ub290\ub9b0 \uce68\uc2dd \ud558\ucc9c\uc758 \ud2b9\uc9d5\u201d\uc774\ubbc0 \ub85c \u201c\ub300\ud64d\uc218\uac00 \uac11\uc791\uc2a4\ub7fd\uac8c \ubb3c\ub7ec\uac00\uba74\uc11c \uce68\uc2dd\uc791\uc6a9\uc774 \uc77c\uc5b4\ub0a0 \ub54c\ub294 \uad6c\ubd88\uac70\ub9ac\ub294 \uce90\ub2c8\uc5b8\uc774 \ub9cc\ub4e4\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4\u201d\uace0 \uc694\uc57d\ub420 \uc218 \uc788\ub2e4. \uc6b0\uac01\ud638\ub3c4 \uc5b8\uae09\ud588\uc9c0\ub9cc \uc774\ub294 \uc0ac\ud589\ucc9c\uc758 \uc77c\ubd80\uc774\ub2e4. \ub300\ubd80\ubd84\uc758 \uc9c0\ud615\ud559 \uad50\uacfc\uc11c\uc5d0\ub294 \uc591 \uad50\uc218\uc758 \uc5b8\uae09\ub300\ub85c \uc0ac\ud589\ucc9c\uc774 \ub290\ub9b0 \ud558\ucc9c\uc5d0 \uc758\ud574 \ud615\uc131\ub41c\ub2e4\uace0\ub9d0\ud55c\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7f0 \ud574\uc11d\uc740 \u2018\ud604\uc7ac\u2019\uc0ac\ud589\ud558\uace0 \uc788\ub294 \uac15\ub4e4\uc774\ub290\ub9b0\uc18d \ub3c4\ub85c \ud750\ub974\uae30 \ub54c\ubb38\uc5d0 \ub098\uc628 \ub3d9\uc77c\uacfc\uc815\uc124\uc801\uc778 \uc0ac\uace0\uc5d0\uc11c \ube44\ub86f\ub41c \uac83\uc774\ub2e4. \uc2e4\ud5d8\uc5d0 \uc758\ud55c \uacb0\uacfc\ub294 \uc544\ub2cc \uac83\uc774\ub2e4. \uc2e4\ud5d8\uc5d0 \uc758\ud558\uba74 \uc0ac\ud589\ucc9c\uc740 \uc544\uc8fc \uac70\ub300\ud55c \uc720\ucd9c\ub7c9\uc5d0 \uc758\ud574 \ube60\ub974\uac8c \ud615\uc131\uc774 \ub41c\ub2e4. \ud2b9\ubcc4\uc774 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uacfc \uac19\uc774 \uae4e\uc544\uc9c0\ub97c \ub4ef\ud55c \uc218\uc9c1\uc758 \ud611\uace1\uc758 \uacbd\uc6b0\ub294 \ub354\uc6b1 \uadf8\ub7ec\ud558\ub2e4.<\/p>\n

\uc608\ub97c \ub4e4\uc5b4 \uc138\ud37c\ub4dc(R. G. Shepherd)\ub294 \uc0ac\ud589\ucc9c\uc758 \ud615\uc131\uc744 \uc2e4\ud5d8\uc744 \ud1b5\ud574\uc11c \uacb0\uacfc\ub97c \uc5bb \uc5b4\ub0c8\ub294\ub370, \uc774\ub97c \uc0ac\uc774\uc5b8\uc2a4\uc9c0\uc5d0 \uae30\uace0 \ud558\uc600\ub2e4. \uc774\ub54c \ub300\uaddc\ubaa8\uc758 \uc778\uacf5\uc218\ub85c\ub97c \uc0ac\uc6a9\ud55c \uc2e4\ud5d8\uc774 \uc218\ud589\ub418\uc5c8\ub294\ub370, \uadf8 \uacb0\uacfc\ub294 \uc720\ucd9c\ub7c9\uc774 \uc801\uc5b4\uc11c \ud558\ucc9c\uc758 \ucda9\uc801\uce35\uc744 \ud729\uc4f8\ub9cc\ud55c \uc5d0\ub108\uc9c0\uac00 \uc57d\ud560 \ub54c\ub294 \ud558\ucc9c\uc774 \uc218\ud3c9\uc73c\ub85c \uae4e\uc600\ub2e4. \ubc18\uba74\uc5d0 \uc720\ucd9c\ub7c9\uc774 \ub9ce\uc740 \uacbd\uc6b0 \uce68\uc2dd\uba74\uc774 \uc218\uc9c1\uc744 \uc774\ub8e8\ub294 \uc0ac\ud589\ucc9c\uc774 \ud615\uc131\ub418\uc5c8\ub2e4. \u00a0\uc138\ud37c\ub4dc\ub294 \uadf8 \uacb0\uacfc\ub97c \uc774\uc640 \uac19\uc774 \ub9d0\ud588\ub2e4. \u201c\uc774 \uc2e4\ud5d8 \uacb0\uacfc\ub294 \uc218\uc9c1\uc73c\ub85c \uae4e\uc778 \u2018\uc0cc \ud6c4\uc548 \uac15\uc758 \uac70\uc704 \ubaa9 \ud611\uace1\u2019(San Juan Gooseneck: \uc720\ud0c0\uc8fc \ucf5c \ub85c\ub77c\ub3c4\uace0\uc6d0\uc5d0\uc704\uce58\ud55c 300m \uc815\ub3c4\uc758\uae4a\uc774\uc758\uc0ac\ud589\ud611\uace1)\uc0ac\ud589\ucc9c\uc740\ud558\ucc9c\uc5d0\uc11c\ubaa8\ub4e0\ud759 (\ucda9\uc801\uce35)\uc744 \ub04c\uace0 \ub098\uac08 \uc5c4\uccad\ub09c \uac15\ub3c4\ub85c \ub4dc\ubb3c\uac8c \uc77c\uc5b4\ub098\ub294 \ubc30\uc218\uacfc\uc815\uc5d0 \uc758\ud55c \uce68\uc2dd\uc791\uc6a9\uc758 \uacb0\uacfc\ub2e4.\u201d(R.G. Shepherd,\u201cIncisedRiverMeander:Evolution in SimulatedBedrock,\u201d Science178, p.409-411, 1972). \uadf8\ub7ec\ubbc0\ub85c \uc0ac\ud589\ucc9c\uc774 \uc624\ub79c \uc2dc\uac04\uc5d0 \uac78\uccd0\uc11c \ud615\uc131\ub418\uc5c8\ub2e4 \uace0 \ud558\ub294 \uac83\uc740 \uc2e4\ud5d8\uc5d0 \uc758\ud574\uc11c \uc5bb\uc5b4\uc9c4 \uac83\uc774 \uc544\ub2c8\ub2e4. \u00a0\ub354\uad70\ub2e4\ub098 \uc2e4\ud5d8\uc774 \ub9d0\ud558\ub4ef\uc774 \uc218\uc9c1\uc73c\ub85c \uae4e\uc544 \uc9c0\ub978 \ud611\uace1\uc740 \uc624\ub298\ub0a0\uc758 \ub290\ub9b0\uc790\uc5f0\uacfc\uc815\uc73c\ub85c \ud615\uc131\ub420 \uc218 \uc5c6\ub2e4.<\/p>\n

\ub610\ud55c \uc591 \uad50\uc218\uac00 \uc0ac\ud589\ucc9c\uc758 \ud6a1\ub2e8\uba74\uc774 \ub300\uce6d\uc744 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uac83\uc740 \uc624\ub79c \uc2dc\uac04\uc5d0 \uc758\ud55c \uac83\uc774\ub77c\uace0 \uc5b8\uae09\ud558\uc600\ub294\ub370, \uc704\uc758 \uc2e4\ud5d8\uc5d0 \uc758\ud558\uba74 \uc0ac\ud589\ucc9c\uc5d0\uc11c \uad7d\uc774\uce58\ub294 \ubd80\ubd84\uc740 \uacb0\ucf54 \ub300\uce6d\uc758 \ud611\uace1\uc744 \ub9cc\ub4e4\uc9c0 \uc54a\ub294\ub2e4. \uc65c\ub0d0\ud558\uba74 \ubb3c\uc758 \uc591\uc774 \ub9ce\uac70\ub098 \uc801\uac70\ub098 \uad7d\uc774\uce58\ub294 \ubd80\ubd84\uc5d0\uc11c \uc720\uc18d\uc740 \uc5b8\uc81c\ub098 \ubc14\uae65\ucabd(\uacf5\uaca9\uc0ac\uba74)\uc774 \uc548\ucabd(\ud1f4\uc801\uc0ac\uba74)\ubcf4\ub2e4 \ud6e8\uc52c \ud06c\uae30 \ub54c\ubb38\uc774\ub2e4. \u00a0\uc774\ub7f0 \uc720\uc18d\uc758 \ucc28\uc774\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 \uad7d\uc774\uce58\ub294 \ubd80\ubd84\uc740 \ub300\uce6d\uc774 \ub418\uae30 \uc5b4\ub835\ub2e4.<\/p>\n

\ub610\ud55c \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8\uc758 \ucf5c\ub85c\ub77c\ub3c4\uac15 \uc0c1\ub958\ub294 \ub113\uace0 \ud3c9\ud3c9\ud55c \uace0\uc6d0 \uc544\ub798\uc11c \ud750\ub974\ub294 \ub370\ud611\uace1\uc758 \ud3ed\uc5d0 \ube44\ud574 \uac15\ubb3c\uc774 \ud750\ub974\ub294 \ud3ed\uc740 \uc544\uc8fc \uc881\ub2e4. \u00a0\uc774\uc640 \uac19\uc774 \uac15\ud3ed\uc5d0 \ube44\ud574 \uc2e4\uc81c \ud750\ub974\ub294 \uac15\uc774 \uc881\uace0 \uc8fc\uc704 \uc9c0\ud615\ubcf4\ub2e4 \ub0ae\uc740 \uacbd\uc6b0\ub97c \u201c\uc5b8\ub354\ud54f\ub958(underfit)\u201d\ub77c\uace0 \ub9d0\ud55c\ub2e4. \uc989 \ud604\uc7ac \ucf5c\ub85c\ub77c\ub3c4\uac15\uc758 \uc801\uc740\uc720\ucd9c\ub7c9\uc73c\ub85c\uc11c\ub294 \uc9c0\uae08\uc758 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8\uacfc \uac19\uc774 \uc218\uc2ed\ud0ac\ub85c\ubbf8\ud130 \ub108\ube44\uc640 \uae4a\uc774\uc758 \uac15\ud3ed\uc744 \ub9cc\ub4e4 \uc218 \uc5c6\ub2e4. \u00a0\uc989 \uc5b8\uc820\uac00 \uc5c4\uccad\ub09c \uc591\uc758 \uaca9\ubcc0\uc801 \ubc30\uc218\uacfc\uc815\uc5d0 \uc758\ud574 \uce68\uc2dd\ub41c \ud6c4\uc5d0 \uadf8 \ubaa8\uc2b5\uc774 \uac70\uc758 \ubcc0\ud558\uc9c0 \uc54a\uc558\ub2e4\ub294 \uac83\uc774 \ud0c0\ub2f9\ud55c \ud574\uc11d\uc774\ub2e4. \ub354\uc6b1\uc774\u00a0\uace0\uc6d0\uc744 \ubc97\uc5b4\ub09c \ucf5c\ub85c\ub77c\ub3c4 \ud558\ub958\uc5d0\ub294 \uc218 \ubbf8\ud130\uc5d0 \ud574\ub2f9\ud558\ub294 \ub3cc\ub4e4\ub85c \ucc44\uc6cc\uc838 \uc788\ub2e4. \uc774\ub294 \uc624\ub298\ub0a0\uc5d0 \ud750\ub974\ub294 \ucf5c\ub85c\ub77c\ub3c4\uac15\uc758 \uc720\uc18d\uacfc \uc720\ub7c9\uc73c\ub85c\ub294 \uc6b4\ubc18\ub420 \uc218 \uc788\ub294 \uac83\ub4e4\uc774 \uc544\ub2c8\ub2e4. \uc774\ub294 \ub2e8 \ud55c \ubc88\uc758 \uc544\uc8fc \ub192\uc740 \uc5d0\ub108\uc9c0\uc758 \ubc30\uc218 \uacfc\uc815\uc73c\ub85c\ub9cc \uc6b4\ubc18 \uac00\ub2a5\ud558\ub2e4. \uc2e4\uc81c\ub85c \uc774\ub7f0 \uc99d\uac70\ub4e4 \ub54c\ubb38\uc5d0 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc774 \uc624\ub79c \uc2dc\uac04\uc5d0 \uc758\ud55c \uce68\uc2dd\uc73c\ub85c \ud615\uc131\ub418\uc5c8\uc744 \uac83\uc774 \ub77c\ub294 \ud574\uc11d\uc740 1964\ub144 \uc2ec\ud3ec\uc9c0\uc6c0\ubd80\ud130 \ud68c\uc758\uc801\uc774\uc5c8\ub2e4(Evolution of theColorado Riverin Arizona,’ in theMuseumofNorthernArizonaBulletin 44, p. 1-67, 1967). \uc2e4\ud5d8\uc774 \ub9d0\ud558\ub4ef\uc774 \uc0ac\ud589\ucc9c\uc744 \uc9c0\uce35\uc774 \ub2e8\ub2e8\ud574\uc9c0\uae30 \uc804 \uc5c4\uccad\ub09c \uc591\uc758 \ubb3c\uc5d0 \uc758\ud55c \uce68\uc2dd \uacb0\uacfc\ub85c \ubcfc \ub54c, \uae4a\uc774 1.8, \ub108\ube44 \ucd5c\ub300 30, \uae38\uc774 430 \ud0ac\ub85c\ubbf8\ud130\uc758 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc740 \uadf8 \ubaa8\ub4e0 \uc9c0\uce35\uc774 \ud615\uc131\ub41c\uc9c0 \uc5bc\ub9c8 \ub418\uc9c0 \uc54a\uc740, \uc989 \uc9c0\uce35\uc774 \uc544\uc9c1 \uad73\uae30 \uc774\uc804\uc5d0 \ub2e4\ub7c9\uc758 \ubb3c\uc774 \ud6c4 \ud1f4\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ub0a8\uaca8\ub193\uc740 \uce68\uc2dd \ud754\uc801\uc774\ub780 \ud574\uc11d\uc740 \uacb0\ucf54 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\ub294\ub2e4. \uc591 \uad50\uc218\uac00 \uc0ac\ud589\ucc9c\uc774\ub098 \uc6b0\uac01\ud638\uc5d0 \ub300\ud558\uc5ec \ub2e4\uc18c \uae38\uac8c \uc124\uba85\ud55c\uac83\ub4e4\uc740 \uc77c\ubc18\uc9c0\uc9c8\ud559 \uad50\uacfc\uc11c \ub0b4\uc6a9\uc744 \uac70\uc758 \uadf8 \ub300\ub85c \uc801\uc740 \uac83\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4. \uadf8\ub7ec\ub098 \ud604\uc7ac \ub300\ud559 \uad50 \uacfc\uc11c\uc5d0 \uc2e4\ud5d8\uc774\uc218\ubc18\ub41c \ub0b4\uc6a9\uc774 \uc218\ub85d\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\ub85c \uc774\uc804\uc758 \ud574\uc11d\uc744 \uadf8\ub300\ub85c \uc801\uc5b4 \ub193\uc740 \uac83\uc774 \ub9ce\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud574\uc57c \ud55c\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uc774\ub7f0 \uc77c\ubc18\uc9c0\uc9c8\ud559\uc758 \uc9c0\uc2dd\uc744 \uac16\uace0 \uc811\uadfc\ud558\uba74 \uc2e4\uc81c \uc9c0\uc9c8\ud559\uc790\ub4e4\uc774 \uc2e4\ud5d8\uc5d0 \uc758\ud574 \ubc1c\ud45c\ud55c \uacb0\ub860\ub4e4\uacfc \uc0ac\ubb47 \ub3d9\ub5a8\uc5b4\uc9c4 \ud574\uc11d\uc744 \uac16\uac8c \ub41c\ub2e4. \uc591 \uad50\uc218\uc758 \uae00\uc5d0 \ub4f1\uc7a5\ud558\ub294 \u2018\uc9c0\uc9c8\ud559\uc801 \uc0c1\uc2dd\u2019\uc774\ub780 \uac83\uc758 \ub9ce\uc740 \uac83\ub4e4\uc774 1960\ub144\ub300 \uc774\uc804\uc5d0 \uc2e4\ud5d8\uc744 \uac70\uce58\uc9c0 \uc54a\uc740 \ub3d9\uc77c\uacfc\uc815 \uc124\uc801 \ud574\uc11d\uc774\ub77c\ub294 \uc810\uc744 \uba85\uc2ec\ud574\uc57c \ud55c \ub2e4. \uacfc\ud559\uc5d0\uc11c \uac00\uc7a5 \uc2e0\ub8b0\uc131\uc744 \ub450\uc5b4\uc57c \ud558\ub294\uac83\uc740 \ub2f9\uc5f0\ud788 \uc2e4\ud5d8\uc5d0 \uc758\ud55c \uacb0\uacfc\uc774\ub2e4. \uc591 \uad50\uc218\ub294 \uc131\uacbd\uc774 \uc9c0\uc9c8\ud559 \uad50\uacfc\uc11c\uac00 \uc544\ub2c8\ub77c\uace0 \ub9d0\ud55c\ub2e4. \ud544\uc790\ub3c4 \uc774 \ub9d0\uc5d0 \ub3d9\uc758\ud55c\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uc131\uacbd\uc740 \uc9c0\uae08\uae4c\uc9c0 \uc800\uc790\ub4e4\uc5d0 \uc758\ud574 \uc218\uc5c6\uc774 \ubcc0\ud574\uc654\ub358 \uc9c0\uc9c8\ud559 \uad50\uacfc\uc11c\ub85c\ub3c4 \ud754\ub4e4\ub9ac\uc9c0 \uc54a\ub294\ub2e4. \uc131\uacbd\uc740 \uacfc\uac70 \uc77c\uc5b4\ub0ac\ub358 \uc0ac\uc2e4\uc744 \uc801\uc740 \ucc45\uc774\uae30 \ub54c\ubb38\uc774\ub2e4. \ub610\ud55c \uc591 \uad50\uc218\uac00 \uc5b8\uae09\ud55c\uac83 \ucc98\ub7fc \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8\uc740 \uc2a4\uc2a4\ub85c \uc790\uc2e0\uc758 \ubaa8\uc2b5\uc774\ub178\uc544\ud64d\uc218\ub54c \ud615\uc131\ub418\uc5c8\ub2e4\uace0 \ub9d0\ud558\uc9c0 \uc54a\ub294\ub2e4. \uadf8\ub807\ub2e4\uace0 \uc624\ub79c\uc2dc\uac04\uc5d0 \uc758\ud574 \ud615\uc131 \ub418\uc5c8\ub2e4\uace0\ub3c4 \ub9d0\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc774\ub294 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc744 \ubc14\ub77c\ubcf4\ub294 \uc0ac\ub78c\ub4e4\uc5d0 \uc758\ud574 \ub2e4\uc591\ud558\uac8c \ud574\uc11d\ub418\ub294 \uac83\uc774\ub2e4. \uadf8\ub7ec\ub098 \ud544\uc790\uc640 \ucc3d\uc870\uacfc\ud559 \uc9c0\uc9c8\ud559\uc790\ub4e4\uc740 \uc5ec\ub7ec \uc2e4\ud5d8 \uacb0\uacfc\ub4e4\uc744 \ud1b5\ud574\uc11c \uc774\ub7f0 \ubaa8\uc2b5\uc740 \uc2dc\uac04\uc774 \uc544 \ub2c8\ub77c \ub300\uaca9\ubcc0\uc5d0 \uc758\ud55c \uacb0\uacfc\uc5d0 \ud6e8\uc52c \ud569\ub2f9\ud558\ub2e4\uace0 \ub9d0\ud558\uace0 \uc788\ub294\uac83\uc774\ub2e4.<\/p>\n

\uc591 \uad50\uc218\uc758 \uae00\uc5d0 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac \uc790\uccb4\uc5d0 \ub300\ud558\uc5ec \ucd94\uce21\ud558\uc5ec \uc4f4 \ubd80\ubd84\ub3c4 \uc9c0\uc801\ud560 \ud544\uc694\uac00 \uc788\uaca0\ub2e4. \ud544\uc790\ub294 \uc9c0\uae08\uae4c\uc9c0 350\ud68c \uc774\uc0c1 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\ub97c \uc778\ub3c4\ud558\uc5ec \uc654\ub2e4. \uc9c0\uae08\uae4c\uc9c0 \ucc38\uc11d\uc790\ub4e4\uc774 \uc77c \ub9cc\uba85\uc774 \ub118\ub294\ub2e4. \uc5ec\uae30\uc5d0 \ucc38\uc11d\uc790\ub4e4\uc758 \ub300\ubd80\ubd84\uc740 \uc591 \uad50 \uc218\uac00 \ub9d0\ud558\ub4ef\uc774 \uc9c0\uc9c8\ud559\uc801 \ubc30\uacbd\uc774 \uc5c6\ub294 \uc77c\ubc18\uc778\ub4e4\uc774\ub2e4. \uc9c0\uc9c8\ud559 \uc804\uacf5\uc790\uc758 \uc22b\uc790\uac00 \uc801\uc73c \ubbc0\ub85c \uc774\ub294 \ub2f9\uc5f0\ud558\ub2e4. \uadf8\ub7ec\ub098 \uc801\uc740 \uc218\uc9c0\ub9cc \uc9c0\uc9c8\ud559 \uc804\uacf5\uc790\uac00 \ucc38\uc11d\ud55c \uacbd\uc6b0\ub3c4 \uc788\uc73c\uba70 \uc774\ub4e4\uc740 \ud544\uc790\uc758 \ud574\uc11d\uc5d0 \uacf5\uac10\ud588\ub2e4\ub294 \uc810\uc744 \uc54c\uc544\uc57c \ud55c\ub2e4. \ub610\ud55c \u2018\uc9c0\uc9c8\ud559\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc774 \uc804\ubb34\ud55c \uc0ac\ub78c\ub4e4\uc5d0\uac8c \uac00\uc774\ub4dc\uac00 \ubb34\uc2a8 \ub9d0\uc744 \ud558\ub4e0 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\ub294\ub2e4\u2019\ub77c\ub294 \ud45c\ud604\uc740 \ucc38 \uc11d\uc790\ub4e4\uc740 \ubb38\uc81c\uc758\uc2dd\ub3c4 \uc5c6\uc774 \ud544\uc790\uac00 \ub9d0\ud558\ub294 \uac83\uc744 \ubb34\ubd84\ubcc4\ud558\uac8c \ubc1b\uc544\ub4e4\uc600\ub2e4\ub294 \uac83\uc73c\ub85c \ub4e4\ub9b0\ub2e4. \uc774\ub294 \uc790\uc2e0\uc744 \uc81c\uc678\ud55c \ubaa8\ub4e0 \uc0ac\ub78c\uc744 \ud3c4\ud558\ud558\ub294 \uc790\uc138\ub77c \ud560 \uc218 \uc788\ub2e4. \uc2e4\uc81c\ub85c \ucc3d \uc870\uacfc\ud559\ud0d0\uc0ac\uc5d0\ub294 \uacfc\ud559\uc790\ub4e4\uc744 \ud3ec\ud568\ud574\uc11c \uc5ec\ub7ec \ud604\uc9c1 \uad50\uc218, \uacfc\ud559 \uc804\uacf5 \ub300\ud559\uc0dd \ub300\ud559\uc6d0 \uc0dd, \uc2e0\ud559\uc790, \uad50\ud68c\uc640 \ud55c\uad6d \uad50\uacc4 \ub300\ud45c\ub418\ub294 \ubd84 \ub4f1 \uac01\uacc4\uc758 \uc804\ubb38\uc778\ub4e4\uc774 \ucc38\uc11d\ud558\uc600\ub2e4. \uc774 \ubd84\ub4e4\uc774 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\uc5d0\uc11c \ud544\uc790\uc758 \uc124\uba85\uc5d0 \uc218\uae0d\ud558\ub294 \uac83\uc774 \uc774\ub4e4\uc758 \uc218\uc900\uc774 \ub0ae\uc544\uc11c\uc77c\uae4c? \uc2e4\uc81c\ub85c \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\uc5d0\uc11c \uc218\ub9ce\uc740 \uc9c8\ubb38\uacfc \ub2f5\ubcc0\uc774 \uc624\uac04\ub2e4. \uc774\ub294 \ucc38\uac00\uc790\ub4e4\uc774 \ud544 \uc790\uac00 \uc124\uba85\ud558\ub294 \uac83\uc744 \ub9c8\ub0e5 \uadf8\ub300\ub85c \ubc1b\uc544\ub4e4\uc774\uae30\ub9cc \ud558\uc9c0 \uc54a\uc74c\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc624\ud788\ub824 \ucc3d \uc870\uacfc\ud559\ud0d0\uc0ac\ub97c \ube44\ud310\ud558\uace0 \uc788\ub294 \uc591 \uad50\uc218 \uc790\uc2e0\uc774 \uc9c0\uc9c8\ud559 \uc804\uacf5\uc790\uac00 \uc544\ub2d8\uc744 \uc778\uc815\ud560 \ud544\uc694\uac00\uc788\ub2e4.<\/p>\n

\ub610\ud55c \uc591\uad50\uc218\uac00 \uc5b8\uae09 \ud55c\uac83\uacfc \ub2ec\ub9ac \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\ub294 \uba87\uba87 \ub300\ud615\uad50\ud68c\ub4e4\uc758 \uc801\uadf9\ud6c4\uc6d0\uc73c\ub85c \uc774\ub904\uc9c0\uc9c0 \uc54a\ub294\ub2e4. \ub300\ud615\uad50\ud68c \ubfd0 \uc544\ub2c8\ub77c \uc791\uc740 \uad50\ud68c\ub3c4 \ub9ce\uc774 \ucc38\uc11d\ud55c\ub2e4. \uc774\ub294 \ucc3d\uc870 \uacfc\ud559\uc120\uad50\ud68c \ud648\ud398\uc774\uc9c0\uc5d0\uc11c \uadf8 \uc77c\uc815\uc744 \ud655\uc778\ud558\uba74 \uc27d\uac8c \uc54c \uc218 \uc788\ub2e4. \ub300\ubd80\ubd84 \uc815\uc131\uaecf \ubaa8 \uc740 \uc790\ube44\ub97c \ub4e4\uc5ec \ucc38\uc11d\ud55c\ub2e4. \ub354\uad70\ub2e4\ub098 \uc591 \uad50\uc218\uc758 \uc774\ub7f0 \ucd94\uce21\ub4e4\uc740 \uc9c0\uae08 \ub17c\ud558\uace0\uc790 \ud558\ub294 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8\uc758 \ud615\uc131 \uacfc\uc815 \ub17c\uc758\uc758 \ubcf8\uc9c8\uacfc\ub294 \ub3d9\ub5a8\uc5b4\uc9c4\uac83\uc774\ub780 \uc810\ub3c4 \uc9c0\uc801\ud558\uace0\uc2f6\ub2e4.<\/p>\n

\ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc9c0\ub09c2000\ub144 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8 \ud611\uace1 \ud615\uc131\uc5d0 \ub300\ud55c \uc5ed\ub300 \uac00\uc7a5 \ud070\uc2ec\ud3ec\uc9c0\uc5c4\uc5d0\uc11c\ub3c4 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc774 \ub2e4\ub7c9\uc758 \ubb3c\uc5d0 \uc758\ud55c \uaca9\ubcc0\uc801 \ubc30\uc218 \uacfc\uc815\uc73c\ub85c \ud615\uc131\ub41c \uac83\uc744 \uac00 \uc7a5 \uc801\ud569\ud55c \ud574\uc11d\uc73c\ub85c \ubc1b\uc544\ub4e4\uc600\ub2e4\ub294 \uac83\uc744 \ub9d0\ud558\uace0 \uc2f6\ub2e4. \uc774\ub294 \uae30\uc874\uc758 \ud1f4\uc801\uacfc \uce68\uc2dd\uc5d0 \uad00\ud55c \uc2e4\ud5d8\uacfc\ub3c4 \uc77c\uce58\ud558\uace0, \ub354\uc6b1\uc774 \uc131\uacbd\uc5d0\uc11c \uc5b8\uae09\ub41c \uc804\uc9c0\uad6c\uc801 \ud64d\uc218\uc778 \ub300\uaca9\ubcc0 \uae30\ub85d\uacfc\ub3c4 \ubd80\ud569\ub41c\ub2e4\uace0\ud560\uc218\uc788\ub2e4.<\/p>\n

\uc774 \uc2ec\ud3ec\uc9c0\uc5c4\uc5d0 \ucc38\uc11d\ud588\ub358 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8 \uc548\ub0b4\uc790\uba70 \uc9c0\uc9c8\ud559 \uc804\uacf5\uc790\uc778 \ub798\uc774\ub2c8\uc758 \ud45c\ud604\uc774 \uc774\ub97c \ub300\ubcc0\ud55c\ub2e4.<\/p>\n

\u201c\uadf8\ub7ec\ub098 \u00a0\uc774\ub7f0(\uc624\ub79c \uc138\uc6d4 \ub3d9\uc548 \ucf5c\ub85c\ub77c\ub3c4 \uac15\uc758 \uce68\uc2dd) \ubc29\ubc95\uc73c\ub860 \uae4a\uc5b4\uc9c0\uae30\ub294 \uac70\uc758 \uc5b4\ub835\ub2e4\ub294\uac83\uc73c\ub85c \ubc14\ub00c\uc5c8\ub2e4… \ud759\ud0d5\ubb3c\ub9cc \ucc9c\ucc9c\ud788 \ud758\ub7ec\uc11c\ub294 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8\uc774 \uae4e\uc77c\uc218 \uc5c6\ub2e4\ub294 \uac83\uc774 \ubd84\uba85\ud574\uc84c\ub2e4… \ub4dc\ubb3c\uac8c \uc77c\uc5b4\ub098\ub294 \ud070\uaddc\ubaa8\uc758 \ud64d\uc218\ub85c\ub9cc \uae4a\uac8c \ub9cc\ub4e4\uc218 \uc788\ub2e4… \ud64d\uc218\uc758 \uc5c4\uccad\ub098\uac8c \ud070 \ubb3c\uc740 \uae30\ubc18\uc554 \uc704\uc758 \ubaa8\ub4e0 \uc790\uac08\uacfc \ubaa8\ub798\ub97c \ud558\ub958\ub85c \uc6b4\ubc18\uc2dc\ud0ac \uc815\ub3c4 \ub85c \uc6a9\ub7c9\uc774 \uc544\uc8fc \ucef8\uc744 \uac83\uc774\ub2e4.\u201d (Ranney, Wayne, 2005,Carving GrandCanyon: Evidence, Theories, andMystery,GrandCanyonAssociation<\/p>\n","protected":false},"excerpt":{"rendered":"

\ub274\uc2a4\uc564\uc870\uc774(\uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc774 \ub178\uc544 \ud64d\uc218 \ub54c \uc0dd\uae30\uc9c0 \uc54a\uc558\ub2e4\ub294 \uc99d\uac70, \uc591\uc2b9\ud6c8, 2016\ub144 8 \uc6d428\uc77c)\uc5d0 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8 \ud615\uc131\uc5d0 \ub300\ud55c \ucc3d\uc870\uacfc\ud559\uc790\ub4e4\uc758\ud574\uc11d\uc5d0 \ub300\ud55c \ube44\ud310\uae00\uc774 \uc2e4\ub838\ub2e4. \uc774\uc5d0 \uadf8\ub79c\ub4dc\uce90\ub2c8\uc5b8 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\ub97c \uc778\ub3c4\ud558\uace0 \uc788\ub294 \ud544\uc790\uc758 \uc774\uc5d0 \ub300\ud55c \ubcc0\ub860\uc774 \ud544\uc694\ud558\ub9ac\ub77c \uc0dd\uac01\ub41c\ub2e4. \uc774\ubc88\uae00\uc774 \ub9ce\uc740\ubd84\ub4e4\uaed8 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\uc5d0 \ub300\ud55c \uad81\uae08\uc99d\ub3c4 \ud480\ub9ac\ub294 \uae30\ud68c\uac00\ub418\uae30\ub97c \ud76c\ub9dd\ud55c\ub2e4. \uc774\ubc88\uc5d0\ub294 \uc591\uc2b9\ud6c8 \uad50\uc218\uac00 \ub2e4\ub8e8\uc5c8\ub358 \uc0ac\ud589\ucc9c\uc5d0 \ub300\ud558\uc5ec\ub9cc \ubc18\ub860\uc744 \ub0b4\ub824\uace0 \ud55c\ub2e4.<\/p>\n

\uc0ac\ud589\ucc9c\uc774\ub780 \ubc40\uc774 \uad6c\ubd88\uad6c\ubd88 \uae30\uc5b4\uac00\ub294 \ubaa8\uc2b5\uc744 \ubcf4\uc774\ub294 \uac15\uc744 \uc758\ubbf8\ud55c\ub2e4. \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8 \uc544\ub798 \ud750\ub974\uace0 \uc788\ub294 \ucf5c\ub85c\ub77c\ub3c4\uac15\ub3c4 \ub85d\ud0a4\uc0b0\ub9e5\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ucf5c\ub85c\ub77c\ub3c4\uace0\uc6d0\uc744 \uac00\ub85c\uc9c0\ub974\uba70 \uc0ac\ud589\uc744 \ud558\ub294 \ubaa8\uc2b5\uc744 \ubcf4\uc5ec\uc900\ub2e4. \uc774\ub294 \uc0c1\ub958\ub85c\ubd80\ud130 \uae00\ub79c \uce90\ub2c8\uc5b8, \ub9c8\ube14 \uce90\ub2c8\uc5b8, \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uc744 \uc774\uc5b4\uc11c \uad6c\ubd88\uad6c\ubd88\ud55c \ubaa8\uc2b5\uc744 \ubcf4\uc5ec\uc900\ub2e4. \uc774\ub294 \uc9c0\ub3c4\ub97c \ud1b5\ud574\uc11c\ub3c4 \uc27d\uac8c \ud655\uc778\ub41c\ub2e4(\uadf8\ub9bc). \uc0ac\ud589\ucc9c \uac00\uc6b4\ub370 \uac00\uc7a5 \uc720\uba85\ud55c\uacf3\uc73c\ub85c\ub294 \uc0c1\ub958\uc778 \uae00\ub79c\uce90\ub2c8\uc5b8\uc5d0 \ub9d0\uad7d\ubaa8\uc591\uc73c\ub85c \ud718\uc5b4\uc9c4 \ub9d0\uad7d \ub9cc\uace1(Horseshoe Bend)\uc77c \uac83\uc774\ub2e4. \uc774\uacf3\ub3c4 \ud544\uc790\uc758 \ucc3d\uc870\uacfc\ud559\ud0d0\uc0ac\uc758 \uacbd\uc720\uc9c0\uc5d0 \ud3ec\ud568 \ub418\uace4\ud55c\ub2e4.<\/p>\n

\uc591\uc2b9\ud6c8 \uad50\uc218\uc758 \uc55e\uc120 \uae00\uc740 \uc804\uccb4\uc801\uc73c\ub85c \u201c\uc0ac\ud589 \ud328\ud134\uc740 \ub290\ub9b0 \uce68\uc2dd \ud558\ucc9c\uc758 \ud2b9\uc9d5\u201d\uc774\ubbc0 \ub85c \u201c\ub300\ud64d\uc218\uac00 \uac11\uc791\uc2a4\ub7fd\uac8c \ubb3c\ub7ec\uac00\uba74\uc11c \uce68\uc2dd\uc791\uc6a9\uc774 \uc77c\uc5b4\ub0a0 \ub54c\ub294 \uad6c\ubd88\uac70\ub9ac\ub294 \uce90\ub2c8\uc5b8\uc774 \ub9cc\ub4e4\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4\u201d\uace0 \uc694\uc57d\ub420 \uc218 \uc788\ub2e4. \uc6b0\uac01\ud638\ub3c4 \uc5b8\uae09\ud588\uc9c0\ub9cc \uc774\ub294 \uc0ac\ud589\ucc9c\uc758 \uc77c\ubd80\uc774\ub2e4. \ub300\ubd80\ubd84\uc758 \uc9c0\ud615\ud559 \uad50\uacfc\uc11c\uc5d0\ub294 \uc591 \uad50\uc218\uc758 \uc5b8\uae09\ub300\ub85c \uc0ac\ud589\ucc9c\uc774 \ub290\ub9b0 \ud558\ucc9c\uc5d0 \uc758\ud574 \ud615\uc131 \ub41c\ub2e4\uace0 \ub9d0\ud55c\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7f0 \ud574\uc11d\uc740 \u2018\ud604\uc7ac\u2019\uc0ac\ud589\ud558\uace0 \uc788\ub294 \uac15\ub4e4\uc774 \ub290\ub9b0 \uc18d\ub3c4\ub85c \ud750\ub974\uae30 \ub54c\ubb38\uc5d0 \ub098\uc628 \ub3d9\uc77c\uacfc\uc815 \uc124\uc801\uc778 \uc0ac\uace0\uc5d0\uc11c \ube44\ub86f\ub41c \uac83\uc774\ub2e4. \uc2e4\ud5d8\uc5d0 \uc758\ud55c \uacb0\uacfc\ub294 \uc544\ub2cc \uac83\uc774\ub2e4. \uc2e4\ud5d8\uc5d0 \uc758\ud558\uba74 \uc0ac\ud589\ucc9c\uc740 \uc544\uc8fc \uac70\ub300\ud55c \uc720\ucd9c\ub7c9\uc5d0 \uc758\ud574 \ube60\ub974\uac8c \ud615\uc131\uc774 \ub41c\ub2e4. \ud2b9\ubcc4\uc774 \uadf8\ub79c\ub4dc \uce90\ub2c8\uc5b8\uacfc \uac19\uc774 \uae4e\uc544\uc9c0\ub97c \ub4ef\ud55c \uc218\uc9c1\uc758 \ud611\uace1\uc758 \uacbd\uc6b0\ub294 \ub354\uc6b1\uadf8\ub7ec\ud558\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":9162,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/9161"}],"collection":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9161"}],"version-history":[{"count":0,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/posts\/9161\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=\/wp\/v2\/media\/9162"}],"wp:attachment":[{"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9161"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.hisark.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}