A to Z Challenge – V is for Volcano

Posted by mcm0704 on April 25, 2012 |

Until I started doing some online research, I did not know that Texas has a number of extinct volcanoes. In late-Cretaceous time, Central Texas was part of a vast marine shelf on which carbonate rocks were deposited with the entire area gradually subsiding as sediments were laid down. The volcano formed when magma worked its […]

Tags: , , ,

Copyright © 2006-2018 Maryann Writes All rights reserved.
This site is using the Desk Mess Mirrored Child Child-Theme, v1.0, on top of
the Parent-Theme Desk Mess Mirrored, v2.5, from BuyNowShop.com