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Murchison River Gorge is a riverine gorge in Mid West Western Australia. Carved by the meandering lower reaches of the Murchison River, it is more than 80 kilometres long, and up to 129 metres deep. It begins about 13½ kilometres north-northwest of Ajana, and extends to the mouth of the river at Kalbarri. Widely considered a site of outstanding natural beauty, it is a major tourist attraction. Specific points of interest for tourists include the Z Bend lookout and The Loop walking trail. It is also of immense interest to geologists, as it contains outstanding exposures of Tumblagooda sandstone, an Ordovician redbed deposit that contains fossils of eurypterids, representing some of the earlier fossil evidence of land animals. Fossilised eurypterid tracks are fairly common in the vicinity of the gorge, as are the tracks of outher arthropods, possibly trilobites. The gorge is considered to be in excellent condition. Protection is afforded by the fact that it is almost entirely included within the boundaries of Kalbarri National Park, and also by its listing, since 1978, on Australia's Register of the National Estate. ==References== * * * 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Murchison River Gorge」の詳細全文を読む スポンサード リンク
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