We performed H+ and He+ irradiation experiments on slabs of the Murchison CM2 meteorite
to simulate solar wind irradiation of carbonaceous asteroids. Two separate 6 mm× 6 mm …

We performed pulsed-laser irradiation of a chip of the CM2 Murchison carbonaceous
chondrite meteorite to simulate micrometeorite impacts on carbonaceous asteroids. Optical …

The highly hydrated, petrologic type 1 CM and CI carbonaceous chondrites likely derived
from primitive, water‐rich asteroids, two of which are the targets for JAXA's Hayabusa2 and …

Using infrared (IR) spectroscopy of thin sections, we characterize the relative degree of
aqueous alteration and subsequent heating of a suite of CM chondrites to document spectral …

As the parent bodies of carbonaceous chondrite (CC) meteorites contain valuable
information that will help us better understand the formation and evolution of the early solar …

Aims. The goal of this study is to simulate space weathering processes on primitive bodies.
We use ion implantation as a simulation of solar wind irradiation, which has been suggested …

Magnetite is a relevant mineral component of asteroids as it has been identified in
carbonaceous chondrites, on the surface of asteroid Bennu through remote sensing …

We performed pulsed laser irradiation to simulate the progressive space weathering of three
individual chips of the CM2 Murchison meteorite. After irradiation, we performed two-step …

Carbonaceous chondrites (CCs) are important materials for understanding the early
evolution of the solar system and delivery of volatiles and organic material to the early Earth …

The CR chondrites carry one of the most pristine records of the solar nebula materials that
accreted to form planetesimals. They have experienced very variable degrees of aqueous …