PLACE: 3727 E. Blacklidge Drive
TIME:  7:00 p.m.
WHEN: Monday, September 14, 2026
PRESENTER: Anna Domitrovic  – Earth Sciences Curator Emerita/Mineralogist Arizona-Sonora Desert Museum

LECTURE:  “Genesis of a Limestone Cave”– On May 14, 2027, the Desert Museum will be celebrating the 50th anniversary of the dedication of the Stephen House Congdon Earth Sciences Center with the opening of its caves. Fifty years later, the artificially built caves still look as real as any wild Sonoran Desert cave. This program will tell all how it happened, from the ground up.

All TGMS Members and Guests (invite a friend) are welcome to attend.

TGMS Members can join via ZOOM by using the TGMS “HUB.” Non TGMS members, if you would like to attend via ZOOM, please contact the TGMS Office, 520-322-5773 or tgms@tgms.org and ask for the link to be sent to you.