Contact between Huckleberry Ridge Tuff ignimbrite members A and B
![The contact between Huckleberry Ridge Tuff ignimbrite members A and B](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/A-B%20contact.png?itok=9v5eVCk1)
Detailed Description
The contact (red arrow) between Huckleberry Ridge Tuff ignimbrite members A and B is marked by a time break of probably weeks to a month or so.
Sources/Usage
Public Domain.