Tag: geology

  • Mt Greylock Cross Section

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    by

    Brendan Barry
    in ,

    I spent the better part of the last two weeks travelling and hanging out in the Berkshires and Connecticut River Valley in western Massachusetts. One of the coolest experiences was driving up the automobile route for Mt Greylock, the tallest point in Massachusetts. Most of the drive itself was just regularly spectacular as the mid-morning…

  • Volcanos

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    by

    Brendan Barry
    in

    Happy Friday, everyone. Xkcd had a post this week about volcanos and it is an illustrated guide to the various different types of volcanos that exist. Well worth a look. Credit for the piece goes to Randall Munroe.

  • Ringwoodlite

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    by

    Brendan Barry
    in

    Your author is still in Canada. So here’s a graphic from the Globe and Mail that explains the process by which ringwoodite is formed. Recent research shows that the water contained within the mineral makes the mantle beneath the surface of the Earth contain more water than all the world’s oceans. But mostly, I’m still…