Upcoming Events

Past Events

The CO-OP “Field Trip Chairman’s Association” Celebrating 50 years in 2022!

We are looking forward to hosting our Seminar Meeting at the Sacramento County Extension Building 4145 Branch Center Rd. Sacramento CA. at 9 AM SUNDAY March 3rd, the day will be different than our usual Saturday as no Saturday was available. The location is free, and the room is much larger. Open to all CO-OP member society members. We hope to have more society members and guests attend our meeting. We will be holding our annual “Live Auction” for our fund raiser. We had a record-breaking auction last year! Thank you to our Donors and Bidders! Our host society will be Calaveras Gem & Mineral Society. Lunch and Speaker information to follow. For more information, please contact Misty at mistywatsonc21@hotmail.com