Show Dock t Ore Fire Checked SUPERIOR WIs Nis Jan 31 A A spectacular spectacular spectacular spec spec- fire at the tho Great Northern ore dock No 2 at a suburb t which for fora a time threatened other ore docks was brought under control early today through combined efforts of Superior firemen and a a. crew from Duluth The loss may reach So intense was the heat that ice in Lake Superior was melted for tor a considerable considerable con con- distance and firemen were forced to roll in c cold ld water to keep their clothes from burning I An added danger dangel was waa the repeated explosion of what firemen said was oxygen gas in the ore pockets As I the gas In each pocket Ignited flames sparks w were sent In all aU directions |