The EarthArXiv preprint archive, in operation for almost a year and a half, makes the latest Earth science research available to a wider community.
Earth science
Did Global Glaciation Cause the Great Unconformity?
In a new study, researchers make the case that large-scale glaciation during parts of the Neoproterozoic era led to extensive erosion of Earth’s crust.
“Legendary” Mentor Follows the Groundwater
Mary Pikul Anderson, a lauded hydrogeologist, has advised more than 50 graduate students.
Ian McDougall (1935–2018)
McDougall distinguished himself as a leader in developing potassium-argon geochronology and its application to many Earth science issues, including the geomagnetic polarity timescale.
Imaging an Earthquake Rupture in High Definition
New field measurements using terrestrial laser scanning provide a detailed, centimeter-scale image of surface deformation patterns caused by the Magnitude 6.6 earthquake in Norcia, Italy.
Changing Name for Earth’s Changing Poles
The name of one geomagnetic pole reversal, the Laschamps excursion, somehow lost its s as it wandered through the scientific literature. It’s time to set the record straight.
Reframing Sensitivity Analysis in Earth System Models
According to a new study, the performance metric–based methods currently used to evaluate dynamical model sensitivity are based upon faulty reasoning and need to be reenvisioned.
It’s Time to Shift Emphasis Away from Code Sharing
Building well-documented, citable frameworks for Earth data analysis will encourage scientific replicability by addressing the underlying issues that inhibit code sharing.
Ancient Tsunami Tied to Volcanic Flank Collapse in Italy
Stromboli’s volcanic cone may have suffered multiple flank collapses between the 14th and 16th centuries, triggering tsunamis that led to the abandonment of the island.
Bruce Barkstrom (1944–2018)
Bruce R. Barkstrom, principal investigator for NASA missions involved with understanding Earth’s radiation budget, committed his life to analyzing, interpreting, and stewarding Earth science data.