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WANTED: Stories About Rockhounding Tools and Lapidary Equipment
By Antoinette Rahn
To some, the idea of having a favorite tool or piece of machinery/equipment may seem strange. However, it doesn't sound odd to...
Why No Mid-Size Models among Carnivorous Dinosaurs?
By Jim Brace-Thompson
Looking for a new mode of transporation? You can select from compact, midsize, or fullsize. Still not satisfied? Go for a monster...
Earth Movements Measured in High Relief
By Jim Brace-Thompson
Forget compasses and clinometers. Forget stereonets, pedometers, and altimeters. Forget planetabling and the painstaking work of geologic mapping by hand. Heck, forget...
Virtual Excursions: Fossil Hunting with the Dry Dredgers
Did you know there is an association of fossil collectors in the United States that's been bringing fossil hunters together for the past 79...
The Potomac Gemology Class & The Study of Gemology
By Helen Serras-Herman
Gemology is the scientific study of natural and artificial gemstones. It is part of the geosciences, a specialized branch of mineralogy. Gemology...
Parting Shot: Turritella agate
The large gastropod (snail) fossils preserved in this type of stone create a dynamic appearance, with the white and tan coloring of the coiled...
Issue Highlights: May 2021
Below is a snapshot of some of the topics and interests you can expect to see in the pages of the May 2021 issue...
Trilobite of the Week: MODOCIA brevispina
By Joseph "PaleoJoe" Kchodl
One of the more rare MODOCIA species, the name makes an apt description. Other MODOCIA have large genal spines, and this...
Dormant No More, Fagradalsfjall Erupts in Iceland
By Jim Brace-Thompson
Iceland’s Reykjanes Peninsula enjoyed a centuries-long respite from fire and ash, but that came rumbling to an end the night of March...
Mineral of the Week: Understanding Axinite
By Antoinette Rahn
Many specimens may carry the name axinite. But in actuality, axinite describes a group of similar and closely related but slightly different...
