Page:The cruise of the Corwin.djvu/159

 The dividing ridge all along the high eastern portion of the peninsula is rounded from nearly north to south. The curves on the north begin almost at the water's edge, while the south side is quite precipitous along the shore. There is also a telling series of parallel grooves and ridges trending north and south across the peninsula. The highest point is about twenty-five hundred feet above the sea, and the mountainous portion has been nearly eroded from the continent and made an island like the two Diomedes, the wide gap of low ground connecting it with the high mainland being only a few feet above tide-water. In this low portion there is here and there a rounded upswelling of more resisting rock, with trends, all telling the same story of a vast oversweeping ice-flood from the north. I also had a clear view of the coast mountains for a hundred miles or thereabouts, all of which are tellingly glaciated in harmony with the above generalization. Most of the rock is granite with cleavage planes that cause it to weather rapidly into flat blocks. One conical black hill, fifteen hundred feet high, is volcanic rock, close-grained and dense like some kinds of iron ore. I saw an Arctic owl, a big snowy fellow, fitting his place; also, snow-buntings and linnets. When the natives saw Mr. Nelson returning without me they said that he had killed me,