IN their differences these two books bring out very clearly the difficulties that beset the teacher of historical geology (stratigraphy) to-day. An ever-increasing knowledge of the detail of local ...
PROF. GRENVILLE COLE has already won himself wide repute as a writer on geological science by his book, entitled “Aids in Practical Geology” (Griffin and Co.). There Prof. Cole treated the branches of ...
An introduction to geology -- Plate tectonics: a scientific revolution unfolds -- Matter and minerals -- Magma, igneous rocks, and intrusive activity -- Volcanoes and volcanic hazards -- Weathering ...
The Living Rock DVD a joint publication of the US Geological Survey and Alpha DVD is a one hour educational program about the Earths geology Targeted at High School grade levels Living Rock introduces ...
Watch on DVD or Blu-ray starting August 13th, 2002 - Buy Living Rock An Introduction to Earths Geology DVD ...
On an unusually warm overcast day in late March, a group of about 25 first-year University of Delaware students walked down a winding path in White Clay Creek State Park. June Hazewski, a master's ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果