2024 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2023 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2022 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2021 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2020 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2019 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2018 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2017 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2015 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana

2014 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana

2013 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state

2009 Indiana Code 21-47-2-6. Geological survey; appropriations; responsibility of Indiana University; responsibility of state