Pasadena, California, AMFS and CFMS Federation Members
PLS will be rocking in the Cady Mountains at the end of the month. This 3 day trip will begin Friday at noon on November 26 and finish on Sunday, November 28 at 11 AM. We’ll be searching for agates, jaspers, and fluorite. Though you can make it to base camp with high clearance 2wd, 4wd is required for the rockhounding part of this trip.
Must RSVP to field trip leader, Rex, at rexch8@yahoo.com with the subject line “Cady Mountain field trip.”
Forsaking the desert, we’ll head deep into the forests of the Sierra Nevada Mountains. The PLS May field trip will be to the Obsidian Dome area where we will study the products of volcanic activity near Mammoth Lakes, CA. Geologically speaking, this volcanic activity is thought to have occurred fairly recently in the summer of 1350AD. This is a one day trip.
We will start at Obsidian Dome–a plateau with some small hills on top, littered with various sized pieces of obsidian. Most of the obsidian pieces at the Dome have tiny gas bubbles and aren’t gem quality but the shiny glass pieces almost glow in the morning sun.
We’ll head to Crowley Lake after touring the Dome to look for fist size chunks of obsidian and arrowheads in the hills overlooking the reservoir.
After that, we’ll stop at Hot Creek visitor center, visit the free hot tubs in the area and hopefully explore some mine tailings looking for minerals related to gold mining.
High clearance is recommended for this trip.
For more information, please contact Rex at rexch8@yahoo.com. Please put “Obsidian Dome field trip” in your subject line.