The Polaris Mississippi Valley-type (MVT) zinc-lead deposit is located in the Middle to Upper Ordovician Thumb Mountain Formation of the Cornwallis Fold Belt...
Mississippi Valley-type (MVT) Pb-Zn(-Ba-F) ore deposits typically occur in undisturbed platform carbonates that preclude geologic dating, are comprised of...
In the Central Missouri barite district, barite samples were taken from four barite deposits and carbonate samples from the Lower Ordovician Jefferson City and...
A paleomagnetic study has been done on 452 specimens from the Early Ordovician Cotter and Middle Ordovician Everton formations in the northern Arkansas...
The impetus provided by Lithoprobe's Alberta Basement Transect program has led to a tenfold increase in paleomagnetic data for strata in the Western Canada...
The Gays River zinc-lead deposit is the largest known Mississippi Valley-type deposit in the Mississippian Windsor Group of Atlantic Canada. Thermal and AF...
The Pine Point Zn-Pb deposits are Mississippi Valley-type (MVT) deposits in Middle Devonian dolostone of the Pine Point Formation. The median natural remanent...