cyanobacterium Calothrix sp., an isolate from the Krisuvik hot spring, Iceland, was mineralised in both silica and...inhabiting solute-enriched environments, such as hot springs, often become coated in mineral crusts through...effluent water ŽKonhauser and Ferris, 1996.. At hot springs in Yellowstone National Park ŽWalter et al...al., 1986; Hinman and Lindstrom, 1996., Geysir, Iceland ŽSchultze-Lam et al., 1995; Konhauser and Ferris...New Zealand ŽJones et al., 1997a,b., where the spring waters are saturated with respect to amorphous |