1. Home - 
  2. Youtube Grinding Rock

Youtube Grinding Rock

Jul 14 2020018332Indian Grinding Rock State Historic Park IGR is located in the Sierra Nevada foothills 12 miles east of Jackson CA The park nestles in a little valley 2400 feet above sea level with open meadows and large valley oaks that once provided the Native Americans of this area with an ample supply of acorns.

Prev: Efficiency Of Ball Millhammer Mill And Jaw Crusher Next: Equipment For Iron Ore Mine