求翻译：大瓮圈火山位于金川乡北西3 km。因北东东方向有一出水口，为一无水龙湾。破火山口直径约500 m，火口环边沿最高点比周围地面高出80 m以上。是什么意思？

Urn circle volcano is located in Jinchuan Township North West km. Due to the direction of the North East have an outlet, an anhydrous longwan. Caldera diameter of about 500 m, the highest point of the edge of the crater ring more than 80 m higher than the surrounding ground.

The political ring volcano is located in township 3 km north west. Due to the north east East to have a water outlet, is a non-Water Bay. In crater diameter of about 500 M, and the fire edge port ring up higher than the surrounding ground more than 80 m.

The big enceinte of city gate volcano is located north the Jinchuan township west 3 km.Because north east the East to has a water outlet, is a non-fire hose bay.Periphery caldera diameter 500 m, the fire choma border peak compares the ground to outdo above approximately 80 m.

Large ring volcano in Jinchuan Township North West 3 km. Due to a north eastern direction a outlet, anhydrous, longwan district. Caldera about 500 m in diameter, vent rings edge high of more than 80 m higher than the surrounding ground.

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