Still Lifes
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Encrusted Abstract
Orange & grey crustose lichens, aqua-green foliose lichens, and moss colonizing 1.2 billion-year old columnar basalt serving as a natural breakwater at Grand Marais, Minnesota.
Many of the lichens and mosses along the north shore of Lake Superior's bedrock shoreline are Arctic disjuncts, but can eke out a living among lake's cool climate where protected from wave action and trampling by people.
8662FStack.tifAbstractBasaltCook CountyGrand MaraisGrand Marais HarborMinnesotacolumnar basaltcrustose lichensgeologyigneous Rocklichensmoss
