Saddle Mountain (Clatsop County, Oregon)
Versandkostenfrei!
Versandfertig in 6-10 Tagen
30,99 €
inkl. MwSt.
PAYBACK Punkte
15 °P sammeln!
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Saddle Mountain is the tallest mountain in Clatsop County, Oregon. Part of the Oregon Coast Range, Saddle Mountain is in Saddle Mountain State Natural Area in the northwest corner of Oregon. The peak is listed on Oregon''s Register of Natural Heritage Resources and is the highest point in Clatsop County. Saddle Mountain was created around 15 million years ago when lava flows poured down the old Columbia River valley. When the lava encountered the water at the Astoria ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Saddle Mountain is the tallest mountain in Clatsop County, Oregon. Part of the Oregon Coast Range, Saddle Mountain is in Saddle Mountain State Natural Area in the northwest corner of Oregon. The peak is listed on Oregon''s Register of Natural Heritage Resources and is the highest point in Clatsop County. Saddle Mountain was created around 15 million years ago when lava flows poured down the old Columbia River valley. When the lava encountered the water at the Astoria Sea, great steam explosions and thermal shocks occurred to create a large pile of basalt rocks. The mountain consists of this volcanic breccia, which is a rock made up of broken basalt fragments that are fused together in a fine-grained matrix.
