The Pilot Knob iron ore deposits in southeast Missouri, USA: A high-to-low temperature magmatic-hydrothermal continuum

BN Tunnell, M Locmelis, C Seeger, R Mathur… - Ore Geology …, 2021 - Elsevier
Abstract The Mesoproterozoic St. Francois Mountains igneous terrane in southeast Missouri,
USA, contains eight major and several minor IOA/IOCG-type deposits. This study focuses on …