Assertion: jasper conglomerate | /r/AtLocation | saint joseph island
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text: Jasper conglomerate, which is also denominated "pebble jasper conglomerate", "Saint Joseph Island puddingstone", "Drummond Island puddingstone", or "Michigan(ian) puddingstone", occurs in Saint Joseph Island and the vicinity of the Saint Mary's River, north and northwest of the Bruce Mines of Northern Ontario, Canada,