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2 produkter

1. 

   Henry Darwin Rogers, 1808-1866

   American Geologist

   Av Patsy Gerstner

   Häftad, 2014

   469 kr

   Lägg i varukorg

   Henry Darwin Rogers was one of the first professional geologists in the United States. He directed two of the earliest state geological surveys - New Jersey and Pennsylvania - in the mid-1830s. His major interest was Pennsylvania, with its Appalachian Mountains, which Rogers saw as great folds of …

2. 

   Henry Darwin Rogers, 1808-1866

   American Geologist

   Av Patsy Gerstner

   E-bok, 2015

   804 kr

   Lägg i varukorg

   Henry Darwin Rogers was one of the first professional geologists in the United States. He directed two of the earliest state geological surveys--New Jersey and Pennsylvania--in the mid-1830s. His major interest was Pennsylvania, with its Appalachian Mountains, which Rogers saw as great folds of …