Eocene-Mid Miocene sedimentary rocks and Olympic Mountains
Eocene-Mid Miocene sedimentary rocks and Olympic Mountains
Eocene-Mid Miocene sedimentary rocks and Olympic Mountains
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<strong>Eocene</strong> Palm fossils in the<br />
Chuckanut S<strong>and</strong>stone near<br />
Bellingham show a warmer climate<br />
prevailed ~50 Ma<br />
Northcraft<br />
Formation volcanic<br />
<strong>rocks</strong>, early<br />
evidence of<br />
Cascades<br />
Volcanism ~37Ma<br />
Skookumchuck<br />
Formation: view to south<br />
in Centralia Coal Mine<br />
Photo donated by Larry McMIllan<br />
http://www.ci.tenino.wa.us/TeninoQuarry1_small.jpg<br />
<strong>Eocene</strong> McIntosh Formation:<br />
Tenino S<strong>and</strong>stone—quartz<br />
s<strong>and</strong>stones, but no evidence<br />
of Cascades volcanism yet!<br />
Pe Ell volcanic <strong>rocks</strong> near Rock Creek<br />
Metasequoia fossil
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