This diagram shows a cross-section of the districts in the Highland Rim Physiographic Section and their relationship to the underlying geology. Blue lines indicate named rock formations.
Highland Rim District Cross-Section
![](https://bunny-wp-pullzone-5vqgtgkbhi.b-cdn.net/wp-content/uploads/2023/02/m-3264.jpg)
Courtesy ofMike Neilson
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