Copper isotope constraints on the genesis of the Keweenaw Peninsula Native Copper District, Michigan, USA, T. J. Bornhorst, Ryan Mathur
Theodore J. Bornhorst

Copper isotope constraints on the genesis of the Keweenaw Peninsula Native Copper District, Michigan, USA, T. J. Bornhorst, Ryan Mathur
A. E. Seaman Mineral Museum Publications

Partitioning of gold in young calc-alkalic volcanic rocks from Guatemala, T. J. Bornhorst, William I. Rose
William I. Rose

Quaternary silicic pyroclastic deposits of Atitlán Caldera, Guatemala, William I. Rose, Christopher G. Newhall, T. J. Bornhorst, Stephen Self
Department of Geological and Mining Engineering and Sciences Publications

Emission rates of CO2 from plume measurements., D. M. Harris, M. Sato, T. J. Casadevall, William I. Rose, T. J. Bornhorst
Michigan Tech Publications