https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/geological-survey/2011/05/23?registers=between Thu, 02 May 2024 11:50:06 -0700 Thu, 02 May 2024 11:50:06 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/geological-survey/2011/05/23?registers=between https://regulations.justia.com/regulations/fedreg/2011/05/23/2011-12517.html https://regulations.justia.com/regulations/fedreg/2011/05/23/2011-12517.html Mon, 23 May 2011 00:00:00 -0700 2011-12517 Notice http://www.gpo.gov/fdsys/pkg/FR-2011-05-23/pdf/2011-12517.pdf