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Nastapoka Arc
Ships from: South Bend, IN
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: South Bend, IN
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: Aurora, IL
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
Overview
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Nastapoka arc is a geological feature located on the southeastern shore of Hudson Bay, Canada. It is a near-perfectly circular arc, covering more than 160° of a 450 km diameter circle. Due to its shape, the arc has long been suspected as the remnant of an ancient impact crater. In August 1972, Dr. Robert S. Deitz and J. Paul Barringer conducted extensive search of much of the Nastapoka arc by Indian and Eskimo canoes and fishing boat in an investigation of its impact origin. They examined the abundant and extensive rock exposures that occur within the region of the Nastapoka arc and found a