742 LOUIS AGASSIZ. 



fortification, showed a face of rock where the 

 snow had been blown away, and it seemed 

 therefore probable that all were alike, snow- 

 covered pinnacles of rock. 



The evening anchorage on the 28th was in 

 Mayne's Harbor, a pretty inlet of Owen's 

 Island. Here the vessel was detained for 

 twenty -four hours by the breaking of the 

 reversing rod. The engineers repaired it to 

 the best of their ability, with such apparatus 

 as they had, but it was a source of anxiety 

 till a port was reached where a new one could 

 be supplied. The detention, had it not been 

 for such a cause, was welcome to the scientific 

 party. Agassiz found the rounded and mou- 

 tonnees surfaces and the general modeling of 

 the outlines of ice no less marked here than 

 in the Strait ; and in a ramble over the hills 

 above the anchorage, M. de Pourtales came 

 upon very distinct glacial scorings and fur- 

 rows on dikes and ledges of greenstone and 

 syenite. They were perfectly regular, and 

 could be connected by their trend from ledge 

 to ledge, across intervening spaces of softer 

 decomposed rock, from which all such surface 

 markings had disappeared. 



The country above Mayne's Harbor was 

 pretty, though somewhat barren. Beyond the 



