Who Gnows? Season 2 Episode 1
Spotify Podcast by Matthew Smith
What can a structural geologist teach us about the formation of mountains, Nasca lines, and lost Raritan & Ethiopian ruins in New Jersey?  Recorded 2020-11-9

The hydrogeological nature of the Nazca Lines
(recommend download first)
Geological Society of America 14-min video produced 2020-9-15
The unique tectonic and hydrogeological nature the Andes Mountain chain in the Nazca region is depicted virtually and explained with respect to the Nasca cultural adaptation to their freshwater resources.

Plate Tectonic Actualism; Far-field lithospheric strains from large-bolide Impacts 
RVCC Science-Seminar Series. Recorded 2019-02-11

MS EXCEL FILE

2008 Excel Worksheet with Magnetic Polarity Timescale and Impact Crater Diameters