2024 16 USC 115a – Mineral resources; exploitation

2023 16 USC 115a – Mineral resources; exploitation

2022 16 USC 115a – Mineral resources; exploitation

2021 16 USC 115a – Mineral resources; exploitation

2020 16 USC 115a – Mineral resources; exploitation

2018 16 USC 115a – Mineral resources; exploitation

2017 16 USC 115a – Mineral resources; exploitation

2015 16 USC 115a – Mineral resources; exploitation

2014 16 USC 115a – Mineral resources; exploitation

2013 16 USC 115a – Mineral resources; exploitation

2012 16 USC 115a – Mineral resources; exploitation

2010 16 USC 115a – Mineral resources; exploitation