08 January 2023

formations

 

columns of basalt rock from lava that cooled at the right speed to crack and form these hexagonal columns

50 million year old granite

 

 

 

 

 

some geology for Sunday Stamps

at

6 comments:

  1. Mail Adventures8.1.23

    These rock formations are impressive!

    See my stamps on this post.

    ReplyDelete
  2. Joy8.1.23

    Basalt is a thing of wonder.
    My rocks are here

    ReplyDelete
  3. viridian8.1.23

    Here is my geology:
    http://viridianpostcard.blogspot.com/2023/01/sunday-stamps-geology.html

    ReplyDelete
  4. FinnBadger8.1.23

    The granite stamp from the UK is stunning

    ReplyDelete
  5. FinnBadger8.1.23

    And if there are any upcoming US stamps you'd like to receive, please let me know. My address is on my blog, just drop me a note in the mail.

    ReplyDelete