Enth.: Stratigraphy of the volcanic Oligocene Needles Range Group in southwestern Utah and eastern Nevada : several ash-flow cooling units with a total volume of more than 6,600 km3 make up two compositional cycles, each of which began with rhyolite and terminated with dacite / by Myron G. Best and S. Kerry Grant Miocene magmatism and tectonism in and near the southern Wah Wah Mountains, southwestern Utah : radiometric ages and field and chemical data document two episodes of bimodal magmatism and one accompanying pulse of block faulting / by Myron G. Best ... | 
