AH-HA! Found what I was looking for!

For anyone looking for more info on the Planet Holon (the glyphs overlaid on planet earth specific to certain bioregions), I found a guide/how-to that may help to explain the whole concept a little more:

https://www.lawoftime.org/pdfs/1320PlanetaryGeomancy.pdf

You should be able to print it as a hard copy for reference if you like. "I love it when a plan comes together." 😁 (can't remember where that quote originated from)