In situ U–Pb analysis of shocked zircon from the Charlevoix impact structure, Québec, Canada
Martin Schmieder, Barry J. Shaulis, Thomas J. Lapen, Elmar Buchner, David A. Kring Meteoritics & Planetary Science First Published: 19 June 2019 LINK “Laser ablation inductively coupled plasma‐mass spectrometry (LA‐ICP‐MS) U–Pb geochronology of shocked zircon…
From the mid‐Ordovician into the Late Silurian: Changes in the micrometeorite flux after the L chondrite parent breakup
Ellinor Martin, Birger Schmitz, Hans‐Peter Schönlaub LINK Meteorit Planet Sci. . doi:10.1111/maps.13174 “We present the first reconstruction of the micrometeorite flux to Earth in the Silurian Period. We searched 321 kg of condensed, marine limestone…