This is a place to share your learnings in Geography 12 with other students. You will be required to make at least one post each week.
You will be evaluated on your posts so demonstrate geographic vocabulary, knowledge, and thinking. Take it seriously but have fun with it too!
Wednesday, February 9, 2011
Sill
This is a picture of a sill and a dike, however I'm going to focus on a sill. A sill is a horizontal thin sheet like intrusion of magma. The intrusions can often contain elements such as gold, platinum, chromium and more.
This is a picture of a sill and a dike, however I'm going to focus on a sill. A sill is a horizontal thin sheet like intrusion of magma. The intrusions can often contain elements such as gold, platinum, chromium and more.
Good diagram and correct info.
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