Based on textural relationships, we set out a provisional diagenetic history (
paragenesis) for the Datta Sandstone.
Caption: Figure 3: Mineralogy and
paragenesis reported in lithology from CP, depth of sampled geothermal wells (modified by [20]), and estimated porosity considering geological characteristics.
Macroscopic inspection, petrographic and analytical scanning electron microscopic (SEM) analysis and X-ray diffractometry (XRD) were performed to characterize mineral composition and
paragenesis. The imaging and chemical analyses of polished aggregates were carried out with Zeiss EVO 15MA scanning electron microscope equipped with an Oxford X-MAX energy dispersive detector (EDS) system and AZTEC software for element analysis and distribution mapping.
Morse JW, Casey WH (1988) Ostwald processes and mineral
paragenesis in sediments.
Tiller, Kinetic Model of Zeolite
Paragenesis in Tuffaceous Sediments, Clay.
EC thanks Eva Chicharro and Carlos Villaseca for introducing geological setting and mineral
paragenesis within the Logrosan area and reviewing the paper.
This volume compiles and reviews current information on arsenic from such perspectives as the
paragenesis and crystal chemistry of arsenic minerals, speciation and sorption in natural environments, thermodynamic properties for arsenic minerals and aqueous species, microbial arsenic metabolism and reaction energetics, health risks associated with chronic exposure to arsenic in the environment, managing arsenic in the mining industry, case studies of mines in Canada and California, and the hydrogeochemistry of the Tsumeb Deposit and its implications for arsenate mineral stability.
These results show that
paragenesis of mineralization of chalcopyrite, pyrite, malachite, azurite, garnet and magnetite occurred.