Bob Fournier measuring the gas-to-water ratio (gas/steam) at drill site Y2 in Yellowstone National Park
![Bob Fournier measuring the gas-to-water ratio (gas/steam) at drill site Y2 in Yellowstone National Park](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/15%20Bob%20measuring%20gas-water%20Y2.jpg?itok=XOjsl80T)
Detailed Description
Bob Fournier measuring the gas-to-water ratio (gas/steam) at drill site Y2, near Hot Lake on Firehole Lake Drive in Lower Geyser Basin, Yellowstone National Park, in the late 1960s. USGS Photo.
Sources/Usage
Public Domain.