The crustal geophysical signature of a world-class magmatic mineral system.

World-class magmatic mineral systems are characterised by fluid/melt originating in the deep crust and mantle. However, processes that entrain and focus fluids from a deep-source region to a kilometre-scale deposit through the crust are unclear. A magnetotelluric (MT) and reflection seismic program across the margin of the Gawler Craton, Australia yield a distinct signature for a 1590 Ma event associated with emplacement of iron-oxide copper gold uranium (IOCG-U) deposits.

Incubation Temperature Alters Temperature-Dependent Oxygen Consumption in Northern Bobwhite Quail Hatchlings (Colinus virginianus).

This study investigated the effect of mismatching incubation and posthatch temperatures in northern bobwhite quail hatchlings. Quail embryos were incubated at 35.5° or 37.