2023 Oregon Statutes 522.275 – Administration by State Geologist

2021 Oregon Statutes 522.275 – Administration by State Geologist

2019 Oregon Statutes 522.275 – Administration by State Geologist

2017 Oregon Statutes 522.275 – Administration by State Geologist

2015 Oregon Statutes 522.275 – Administration by State Geologist

2013 Oregon Statutes 522.275 – Administration by State Geologist

2009 Oregon Statutes 522.275 – Administration by State Geologist