Apatitic micronodules in Namibian shelf sediments: Mineralized microbes or diagenetic precipitates? Kaarel Mänd, Jake V. Bailey, Aivo Lepland, Kalle Kirsimäe Last updated on May 23, 2020 Related Apatitic micronodules in Namibian Shelf sediments: Mineralized microbes or diagenetic precipitates?