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Geology and related significant gas discoveries
Exploration and development
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Alberta alloys Alta amount annually averaging Beaverhill Lake blast furnace British Columbia Canadian canal capacity cent copper cent zinc CM CM coal coke consumed Consumption Corporation cost deposits Devonian direct iron processes dolomite drilling electric furnace electric steel Elk Point estimated exploration Exports of Zinc fields Flin Flon formation fuel grading hydrogen important increased industry iron and steel kiln Lake Erie Lawrence limestone long tons metal miles million tons mineral Mines Limited Mines Ltd Mining and Smelting Montreal natural gas Ontario operations ounces of silver output oxide petroleum pig iron pipeline Port province Quebec reduced refined zinc reserves rH CM Saskatchewan scrap Seaway Seven Islands shale shipments shipped short tons slab zinc slag smelter sources sponge iron sulphur Table Tariff tons of lead tons of zinc Total Turner Valley United Kingdom western Canada zinc concentrate zinc production