Nick Zentner, a geology lecturer at Central Washington University, takes a particular subject and does a relatively deep, discussion oriented, dive into it over the course of 26 sub-topics... his "A to Z" series. In these he does a couple streamed shows a week and includes links to relevant papers and resources. At the end of each session is a viewer Q&A for those watching live. Almost an online continuing education course....

He did "Baja-BC A to Z" 3 years ago:

https://www.nickzentner.com/#/baja-bc-a-to-z/

With the associated reading list: https://www.geology.cwu.edu/facstaff/nick/gBAJA/

Currently he's about halfway through another "A to Z" called "Alaska A to Z" which covers some of that same territory

https://www.nickzentner.com/#/livestream-series-26-episodes/

And the so-far-posted reading list: https://www.geology.cwu.edu/facstaff/nick/gALASKA/

Of central importance to the first half of the current Alaska series is recent paper by geologist Robert S. Hildebrand titled: "The enigmatic Tintina–Rocky Mountain Trench fault:a hidden solution to the BajaBC controversy?"

What's great about these series is that he'll get a number of the geologists writing these papers involved in one way or another. Either contributing interviews or talks specifically for the video series, or like in the case of this Hildebrand centric work in the current series, Hildebrand himself is watching the stream and participating in the live chat with the other viewers, answer questions and the like.

The Scottish Highlands, the Appalachians, Atlas are the same mountain range