October 2, 2020

Loren Babcock

Stars of the Mineral World

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February 7, 2020

Jack Tsang

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

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January 3, 2020

Douglas J. Perrelli

Archeology of Western New York

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November 1, 2019

Wentao Caw

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

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October 4, 2019

Daniel Robertson

A Mineral By Any Other Name

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May 3, 2019

Carl Fechko

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

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April 5, 2019

Dustin Trail

Earth’s First Crust

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November 2, 2018

Jim Hird

The Keweenaw: Its Mines and Minerals, Then and Now

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October 5, 2018

Rick Batt

Geomorphology of Alaska: Nine Years Later

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May 11, 2018

Kevin Downey

Cave Formations and Crystals

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April 6, 2018

Raymond Vaughan

A Likely Story: The Niagara Escarpment and Gorge

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February 2, 2018

Bill Parsons

Fossilized Partial Egg Containing Embryoinic Bones

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November 3, 2017

Heather McCarthy

Garnet Hill – Roxbury Connecticut