chemical weathering time lapse of water on limestone-WEATHERING AND EROSION LESSON 18

Описание: chemical weathering time lapse of water on limestone-WEATHERING AND EROSION LESSON 18

http://www.youtube.com/view_play_list...

Series made in 1976 - Understanding the Earth by TV Ontario

The series host was Dr. David Pearson a renowned English trained, Canadian geologist residing in Sudbury, Ontario.

Dr. David Pearson lectured at Laurentian University in Sudbury, Ontario. This series was part of a extension course at Laurentian, I believe from 1976 to 1986.