Field photo of core drilling collaboration project between Indiana and Ohio

By National Cooperative Geologic Mapping Program 2021 (approx.)

Several vehicles and a large underground drilling rig with a few people in a field beside a building.

Detailed Description

This is a field photo of geologists from the Indiana Geological and Water Survey and Ohio Geological Survey conducting core drilling of glacial sediments. The information gained from this project aided in the development of a bedrock topography map of a buried ancient river bed.

Sources/Usage

Public Domain.

Photo from the Indiana Geological and Water Survey.