Mould making from a fissured stone object; the Pilbara stromatolite. Info Type: Publication ISSN: 0952-5796. Place, publisher, year: s.l.] : ICOM Committee for Conservation, Working Group on Natural History Collections, 2006 Collation: p. 7-9 ; 30 cm Author: Merwe, Rod van der. Year: 2006. Serial type: Article de magazine Description: reproductions; résine.