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Depth of Rain Compacted Ash Mt. St. Helens Topographical Map 1980 Eastern Wash

$ 13.2

Availability: 100 in stock
  • Modified Item: No
  • Handmade: No
  • Type: Map
  • All returns accepted: Returns Accepted
  • Region of Origin: Washington
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Condition: Very good to excellent condition; bottom left corner has erase-smudge of a penciled-price; see photos. From non-smoking non-pet facility.
  • Return shipping will be paid by: Seller
  • Country/Region of Manufacture: United States
  • Item must be returned within: 30 Days

    Description

    This paper map, unfolded, measures 36 x 24 inches.  It is a "Depth of Rain - compacted Ash" survey in Washington and Northern Idaho. From the Mount St. Helens May 18, 1980 Eruption.  It is a topographical map documenting field measurements from June of 1980, displaying Isopach in millimeters.  Source: Dr. Michael M. Folsom and Dr. Robert R. Quinn, Dept. of Geology, Eastern Washington University, July 1980.
    This is a unique piece of Mt. St. Helens history.
    Please message over any questions or concerns before you buy.  If you need more detailed photos, feel free to ask.  I strive to disclose any imperfections, and get your item shipped to you quickly. In any case of a discrepancy, please contact me to resolve the issue before leaving feedback or opening a case. Add me as a favorite seller, and follow The Crallspace for an ongoing selection of cool treasures and items, mostly discovered here in my home state of Oregon. As you will see in my feedback, consistent satisfaction is the norm. Items are stored in a non-smoking, non-pet facility.
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