From: Abiotic ammonium formation in the presence of Ni-Fe metals and alloys and its implications for the Hadean nitrogen cycle
Sample
NTOTAL [wt.%]
Bogou Meteorite
0.0032 ± 0.0005
N'Goureyma Meteorite
0.0022 ± 0.0005
Sikhote Alin Meteorite
Canyon Diablo Meteorite