Columbia River Basalt Province

by Larry Shultz | Oct 21, 2025 | Physical Geography, US West

McDermitt-caldera-in-relation-to-Yellowstone-hotspot-track-and-Co-lumbia-River-Basalt.png (850×661)

John Wesley Powell’s Watershed Based Political Regions

by Larry Shultz | Sep 29, 2025 | Physical Geography, US West

The 100th Meridian

by Larry Shultz | Jan 24, 2025 | Dark Night Skies, Physical Geography, US West

Dividing line: The past, present and future of the 100th Meridian

Grabens in the Canyonlands National Park

by Larry Shultz | Nov 20, 2024 | National Parks and Monuments, Physical Geography, US West

The Grabens (U.S. National Park Service)

The Colorado Plateau

by Larry Shultz | Nov 17, 2024 | Physical Geography, US West

Earthly Musings – My Travel and Geology Blog: A Fully Revised 2nd Edition of “Ancient Landscapes of the Colorado Plateau”

carbon budget analysis reveals a large decline of the land carbon sink in 2023

by Larry Shultz | Oct 18, 2024 | Climate, Physical Geography

2407.12447 (arxiv.org)