Seasonal Location:
We are excited about being a part of things once again in 2020 at the Clark's Elioak Farm in Ellicott CIty, MD. You can come out and enjoy gem mining, geode cracking, retail sales and more.
geologic times corporation
D.B.A. GTC Rock Shop & science education center
Calendar of
Events page
Listings of where we will be and all the fun the things you could doing with us. Don't miss out, keep checking back for updates!
geologic times corporation,
D.B.A. GTC Rock Shop & science education center
2021 Calendar of Events page:
In addition to this web page, we recommend you also recommend that you like and check our Facebook page for special opportunities, special offers, and any last minute changes. Below are just a few categories of things you can expect to find listed on our calendar of events page. Don't miss out, keep checking this page and our Facebook page for updates!
Retail shows, fairs, festivals, etc.
You can find us at a number of shows, fairs, festivals and more throughout MD, VA, and even PA. The funds generated from these shows help support our educational program efforts.
Programs, presentations, and more!
Check for listing of special programs that are open to the public at our store, our seasonal location, or other facilities.