2024 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2023 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2022 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2021 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2020 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2018 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2017 16 USC 404b–1 – Exclusion of Great Onyx and Crystal Caves

2015 16 USC 404b–1 – Exclusion of Great Onyx and Crystal Caves

2014 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2013 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2012 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves

2010 16 USC 404b-1 – Exclusion of Great Onyx and Crystal Caves