Depositional properties and geochemistry of Holocene perched springline tufa deposits and associated spring waters: a case study from the Denizli Province, Western Turkey - Tufas and Speleothems: Unravelling the Microbial and Physical Controls - page 252

Fig. 7. SEM images of mineral precipitates from the G¨ ney perched springline tufa site. (a) Surface of rough and porous
tufa deposits; (b) Tufa deposits in (a) associated with rod like microbial components (arrowed); (c) Bundles of
calcite crystals with blade and spearhead form; (d) Euhedral microcrystalline calcite; (e) Calcite rhombs; (f ) Secondary
calcite crystals in blade shape developed in a pore; (g) Close view of calcite rhombs in (e); (h) Calcite crystals with
smooth surfaces and micropores.