Pumpernickel Valley Geothermal Project Thermal Gradient Wells

Abstract

The Pumpernickel Valley project area………………………………………………….….. 4 General map of the Battle Mountain heat flow high…………………………………..……7 5 Crustal thicknesses for Nevada………………………………………………….……….… 6 Regional tectonic setting of the project area………….………………………………….…9 7 Geological map of the Pumpernickel Valley project area………………………………..... 8 Outcrop of Tertiary ash-flow tuff…………….…………………………….……….……... 9 Outcrop of boulder-rich Tertiary gravel…………..…………………………...……..……. 10 Poorly sorted Quaternary gravel….……………………………………….……………..… 11 E-W section of the Preble sequence and Tertiary volcanic rocks………………...…….….