Terrestrial gastropod shells are invaluable archives of past and present environmental conditions owing to their incremental carbonate growth and sensitivity to ambient parameters. Analyses of stable ...

The gastropod shell is part of the body of a gastropod or snail, a kind of mollusc. The shell is an exoskeleton, which protects from predators, mechanical damage, and dehydration, but also serves for ...

A study reports the discovery of an ancient bead-making settlement on a Florida coastal island. Ancient cities in North America, including inland Midwestern cities like Cahokia, traded in marine ...

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