エネルギーと環境 · 2015/8/281 分で読めます
Public Land Order No. 7838; Withdrawal of National Forest System Land Adjacent to Jewel Cave National Monument; South Dakota
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概要
This order withdraws 2,387.22 acres of National Forest System land from location and entry under the United States mining laws for a period of 20 years on behalf of the United States Forest Service to protect the unique cave resources in the area adjacent to the Jewel Cave National Monument.