• Organization: Department of the Interior
• Updated: 2022-01-27T00:00:00Z

The present study investigates the environmental significance of the oxygen isotopic composition of several modern land snail species collected along two north-to-south transects in Alaska and...

• xml

• Organization: Department of the Interior
• Updated: 2023-10-18T00:00:00Z

The isotopic values of fossil snail shells can be important archives of past climate. Here we present the first carbon (δ13C) and oxygen (δ18O) isotope values of radiocarbon-dated and...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

The vestibular system receives a permanent influence from gravity and reflexively controls equilibrium. If we assume gravity has remained constant during the species evolution will its sensory...

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

The vestibular system receives a permanent influence from gravity and reflexively controls equilibrium. If we assume gravity has remained constant during the species evolution will its sensory...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-06-06T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

• none
• none
• none
• none
• none
• none
• +5 more