Wishing you all enjoyment of the holiday season and the coming new year. – from all of us at Earth Systems
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Given your viewpoint within this vast area, the Grand Staircase-Escalante National Monument is actively reshaping itself and has been for well over 275 million to 50 million years. Yet, it remains a fairly new concept for us. Indeed, this remains the last part of the lower 48 States to be mapped by a cartographer. Grand… Read more »
For millennia, man has excavated into the earth. A type of excavation, quarrying, dates to prehistoric times and is typically performed to extract rock or minerals. A famous prehistoric example of quarried rock is Stonehenge in England, which dates to Neolithic times. In ancient Egypt, the need for building materials for pyramids and temples led… Read more »
