REGIONAL SURVEYS OF NOACHIAN TERRAIN REVEAL A PREVALENCE AND WIDE VARIETY OF ALTERATION PHASES INCLUDING THOSE FORMED VIA LIKELY WEATHERING SEQUENCES (AL- OVERLYING FE/MG-BEARING CLAYS) ELEVATED PRESSURE AND TEMPERATURE CONDITIONS (E.G. PREHNITE) THROUGH BURIAL DIAGENESIS (E.G. CHLORITE) AND HYDROTHERMAL ALTERATION OF HOST ROCK (E.G. SERPENTINE).

$599,481FY2020National Aeronautics and Space AdministrationNASA

The Johns Hopkins University

Investigators

REGIONAL SURVEYS OF NOACHIAN TERRAIN REVEAL A PREVALENCE AND WIDE VARIETY OF ALTERATION PHASES INCLUDING THOSE FORMED VIA LIKELY WEATHERING SEQUENCES (AL- OVERLYING FE/MG-BEARING CLAYS) ELEVATED PRESSURE AND TEMPERATURE CONDITIONS (E.G. PREHNITE) THROUGH BURIAL DIAGENESIS (E.G. CHLORITE) AND HYDROTHERMAL ALTERATION OF HOST ROCK (E.G. SERPENTINE). · GrantIndex