lunedì 30 novembre 2015

NYT Science: Oregon Valley Wasn’t Always Forest-Covered, Study Says

Oregon Valley Wasn't Always Forest-Covered, Study Says
By SINDYA N. BHANOO

Researchers found that frosty meadowlands and patchy subalpine forest predominated in the Triangle Lake region during the last ice age.

Published: December 1, 2015 at 06:00AM

via NYT Science http://ift.tt/1IwV5uu