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Sabry Hanna, Geologist

LandformsMapping
Front cover of Dr. Sabry Hanna Collector Card
  • Ph.D., Cairo Univeristy (Egypt)
  • USDA Forest Service Scientist
  • Geology is the study of Earth, the materials of which it is made, the structure of those materials, and the processes acting upon them.  An important part of geology is the study of how Earth’s materials, structures, processes and organisms have changed over time.