The Trump administration is rushing to approve a final wave of large-scale mining and energy projects on federal lands, encouraged by investors who want to try to ensure the projects move ahead even after President-elect Joseph R. Biden Jr. takes office. In Arizona, the Forest Service is preparing to sign off on the transfer of federal forest land — considered sacred by a neighboring Native American tribe — to allow construction of one of the nation’s largest copper mines. In Utah, the Interior Department may grant final approval as soon as next week to a team of energy speculators targeting a remote spot inside an iconic national wilderness area — where new energy leasing is currently banned — so they can start drilling into what they believe is a huge underground supply of helium. In northern Nevada, the department is close to granting final approval to construct […]