Circum-Superior Belt age of . Another volcanic series in the Marquette Range Supergroup, known as the Gunflint Formation, has an age of . Further geologic units that are related to the Gunflint Formation include the Badwater volcanics and the Kiernan sills. A number of origins have suggested for the Marquette Range Supergroup magmatism. This includes subsidence being driven ahead related to thrusting of the Penokean orogeny or a possible back-arc basin, and lateral flow through the Pickle Crow dikes transported magma from the Fox River Belt area through the Superior craton for placement in the Marquette Range Supergroup. This suggested long-range origin
Ring of Fire (musical) spiritual redemption... Certainly, I was aware of missing someone as I was watching "Ring of Fire." Too bad that person happened to be Johnny Cash." Many felt the failure was due to the show being booked into a theatre that was too large for the intimacy of the show. Ring of Fire (musical) Ring of Fire is a jukebox musical based on the music of Johnny Cash. "Ring of Fire" was conceived by William Meade and created and directed by Richard Maltby, Jr.. The musical played a "discreet and well-reviewed test run at Buffalo's Studio Arena Theatre in fall 2005".