WASHINGTON, Dec. 4 -- Geophysical Research Letters, a journal from the American Geophysical Union that says it publishes research on major scientific advances in geoscience disciplines, published research articles on the following topics in its Dec. 16, 2022 edition:

Research Letters:

* The First Seasonal Snowfall Impacts Plant Photosynthesis and Monoterpene Emissions

* Localized Origin at the Core-Mantle Boundary of the 1969 Geomagnetic Impulse