Speaker: Mark Dershowitz
Washington County lies at the convergence of three distinct geological areas: the Mohave Desert, Colorado Plateau and Great Basin. The county also boasts the largest laccolith (magma injected between layers of sedimentary rock) in the United States: Pine Valley Mountain.
Retired geologist Mark Dershowitz will describe this astounding landscape.
Important Note Regarding Registration to Attend Brown Bag Lectures
Due to limited seating and high demand, you must register to attend any lecture. Sign up begins one week prior to each program at approximately 1:10 p.m. on each Friday at the conclusion of the program. Sixty seats are reserved for general admission, with an additional 20 seats for DASIA members. An additional 30-slot waiting list will be made available when the program is oversubscribed. Those on the waiting list will be contacted by telephone when a seat becomes available. Please be at the Public Lands Information Center by 11:45 a.m. to claim your seat.
Reservations may be made by calling the Public Lands Information Center at 435-688-3200.