A set of 4 specimens of articulate brachiopods from the genus Diaphragmus.
A sample of the fern Neuropteris from a nodule in the Mazon Creek area.
Image capture by Graham Bird of GIGAmacro.
Specimen loaned by Alex Hastings, curator of paleontology, Virginia Museum of Natural History, Martinsville, VA.
Tombolo connecting "Mainland" Shetland to St. Ninian's Isle, Shetland Islands, Scotland.
Looking at the blunt, trailing edge of the North American Plate from the rift valley at Thingvellir, Iceland.
with stylolites and primary sedimentary features
Fossil cone from Wise County, VA.
Lewisian gneiss exposed near Durness, Scotland. Oldest rock in the North West Highlands.
Table Mountain Sandstone from Table Mountain. A quartz arenite with variable levels of hematite staining.
A small section of this same place:
but with the inclusion of three students for scale.
Not a member yet? Sign up