Answer:
Responses may vary but should include some or all of the following information: The first mines in the Indian Territory were devoted to harvesting coal. Railroad companies and entrepreneurs like J. J. McAlester realized that the territory’s coal could be very useful for fueling trains. Companies leased land and paid royalties to create shaft mines and strip mines. Later, smaller lead and zinc mines provided products that could be sold to other states. Finally, petroleum and natural gas mining became major industries in the territory, partly thanks to earlier miners who built the foundation for the growth of these industries.
Explanation:
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