Las Vegas Sun

July 29, 2014

Currently: 96° — Complete forecast | Log in | Create an account

Tim Crowley, president of the Nevada Mining Association, talks with teachers before a field trip during the 25th annual Southern Nevada Earth Science Education Workshop Wednesday, April 16, 2014. Wednesday's workshop included a trip to Barrick's Bullfrog Mine and the ghost town of Rhyolite. Teachers spent the first day of the workshop focused on classroom activities related to rocks and minerals.

STEVE MARCUS

Tim Crowley, president of the Nevada Mining Association, talks with teachers before a field trip during the 25th annual Southern Nevada Earth Science Education Workshop Wednesday, April 16, 2014. Wednesday's workshop included a trip to Barrick's Bullfrog Mine and the ghost town of Rhyolite. Teachers spent the first day of the workshop focused on classroom activities related to rocks and minerals.