Fifty Shades of Retirement: A Brief Geologic History of the U.S.

University of Vermont Campus History: Central & East Areas

News Archives - Five Rivers Conservation Trust

A Brief Geologic History of the U.S. (or how we learned to love rock hounding) - Fifty Shades of Retirement

Chronicling America Digitized Newspapers

The Oxford Handbook of Twentieth-Century American Literature 0198824033, 9780198824039

Utah Centennial County History Series - Cache County 1997 by Utah Historical Society - Issuu

Oldest Rocks - Geology (U.S. National Park Service)

Oldest Rocks - Geology (U.S. National Park Service)

Recent Posts - Trail Scholar

History of the Moss Farm of Sand Run in Upshur County, West Virginia

Time solidified into stone: Visiting Utah's national parks

An economist and a biologist test a theory

Fifty Shades of Retirement: A Brief Geologic History of the U.S.