October 2, 2020

Loren Babcock

Stars of the Mineral World

February 7, 2020

Jack Tsang

Pre-Ice Age Fossil Mammals on the Roof of the World

January 3, 2020

Douglas J. Perrelli

Archeology of Western New York

November 1, 2019

Wentao Caw

Partial Melting in Root of Mountain Belt: An Example of Anatectic Eclogites from Western Grenville Province

October 4, 2019

Daniel Robertson

A Mineral By Any Other Name

May 3, 2019

Carl Fechko

The Geology, History, and Fossils of the Fossil Lake Sediments of the Green River Formation

April 5, 2019

Dustin Trail

Earth’s First Crust

November 2, 2018

Jim Hird

The Keweenaw: Its Mines and Minerals, Then and Now

October 5, 2018

Rick Batt

Geomorphology of Alaska: Nine Years Later

May 11, 2018

Kevin Downey

Cave Formations and Crystals

April 6, 2018

Raymond Vaughan

A Likely Story: The Niagara Escarpment and Gorge

February 2, 2018

Bill Parsons

Fossilized Partial Egg Containing Embryoinic Bones

November 3, 2017

Heather McCarthy

Garnet Hill – Roxbury Connecticut