The Snowy Day, a 1963 Caldecott Medal winner, is the simple tale of a boy waking up to discover that snow has fallen during the night. Keats's illustrations, using cut-outs, watercolors, and collage, are strikingly beautiful in their understated color and composition.
There are three iron ranges in the Upper Peninsula of Michigan, these are the Gogebic, Marquette and Menominee Ranges. The Gogebic was the last of the three great iron ore fields opened in the Upper Peninsula and northern Wisconsin.
Iron-ore mining methods vary by the type of ore being mined. There are four main types of iron-ore deposits worked currently, depending on the mineralogy and geology of the ore deposits. These are magnetite, titanomagnetite, massive hematite and pisolitic ironstone deposits.ron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel.