In the US if you own the land it falls on, then it would belong to you. If it's on public land then the Smithsonian Institute gets it. https://www.blm.gov/site

In the US if you own the land it falls on, then it would belong to you. If it's on public land then the Smithsonian Institute gets it. https://www.blm.gov/sites/blm.gov/files/uploads/IM2012-182_att1.pdf https://www.blm.gov/sites/blm.gov/files/uploads/IM2012-182_a...