cinder cone

the volcano cone is made up of the early cinder cone and late splash cone.

火山锥体由早期的渣锥和晚期的溅落锥组成。

collier cone, a cinder cone, at the north base of north sister. photo courtesy of the oregon department of geology and mineral industries.

译文：科利尔圆堆，一个煤渣堆，在三姐妹山北峰的北侧山脚。照片由俄勒冈州地矿局提供。

Collier Cone , a cinder cone, at the north base of North Sister.

科利尔圆堆, 一个煤渣堆, 在三姐妹山北峰的北侧山脚.

collier cone, a cinder cone, at the north base of north sister.

科利尔圆堆，一个煤渣堆，在三姐妹山北峰的北侧山脚。

cinder cone volcanoes are formed when magmas with high gas contents and high viscosity are blown high into the air during an eruption.

火山渣锥火山是，当爆发时，高气体含量和高粘度的熔岩被喷发到空气中而形成的。