Archeologist Greg Burtchard shows a sample of ash from a Mount Saint Helens blast 3,500 years ago. Volcanic events create distinct layers, which archeologists use to help date human activity on Mount Rainier.
Archeologist Greg Burtchard shows a sample of ash from a Mount Saint Helens blast 3,500 years ago. Volcanic events create distinct layers, which archeologists use to help date human activity on Mount Rainier. DREW PERINE Staff file, 2009
Archeologist Greg Burtchard shows a sample of ash from a Mount Saint Helens blast 3,500 years ago. Volcanic events create distinct layers, which archeologists use to help date human activity on Mount Rainier. DREW PERINE Staff file, 2009

Rainier archaeologist receives national honor, workshop teaches women outdoor skills, learn fly fishing fundamentals

May 14, 2017 07:48 AM

UPDATED May 14, 2017 07:51 PM

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