Land of Nipigon
Visitors from SpaceQuick Links
The First 3.5 Billion Years
The Last Billion Years
Glaciers - frozen past
Geological Map of the Region
Geological Features and where to see them
Gold and Precious metals
Visitors from Space

2020 Land of Nipigon Adventure Guide:
Printed: $10 +shipping
FREE DOWNLOAD - The Original Guidebook
This Guidebook is from 2016/2017 and may contain businesses and phone numbers that may not exist or have changed. The destinations all hold true. For updated information get the new guidebook which is constantly being updated.
Geological History
Visitors from Space
Approximately 1.8 billion years ago, the relative peace of the Canadian shield was quite literally shattered by a 16km wide visitor from space. Where Sudbury exists now was ground zero for the impact which generated a 160km wide crater and ejected material kilometers into the sky.
The impact was so great that debris rained down in Thunderbay and around Lake Superior, as far west as 800km from the impact. The resulting fireball, air blast and tsunamis would have instantly changed the landscape for thousands of km around the impact. This wasn’t the last time we were visited from space.

A shatter-cone from the Sudbury impact

A shatter-cone from the Slate Islands
Slate Islands
Approximately 1.8 billion years ago, the relative peace of the Canadian shield was quite literally shattered by a 16km wide visitor from space. Where Sudbury exists now was ground zero for the impact which generated a 160km wide crater and ejected material kilometers into the sky.
The impact was so great that debris rained down in Thunderbay and around Lake Superior, as far west as 800km from the impact. The resulting fireball, air blast and tsunamis would have instantly changed the landscape for thousands of km around the impact. This wasn’t the last time we were visited from space.