PCM
Felsische Gesteine

SdAR-L2-NP

Sedimentary rocks are layered accumulation of loose mineral material, followed by cementation. SdAR-L2 is a blended sediment material and has a low concentration of trace elements. Therefore, ore-grade materials from multiple locations were combined and diluted with baseline soils and sediments.
Pulverpresstabletten
matrix angepasst
nano-partikulär
ultrahomogen
extrem rein
ohne Bindemittel
Klassifizierung
Processed Material
Kategorie
Felsische Gesteine
Standort
Matrix
Sediment
Zugewiesene Werte
Major elements, Trace elements
Anwendungsgebiete
Environmental contamination, Sediment geochemistry
Geeignet für
Dateien
Produktinformationsblatt

Felsische Gesteine

Felsic rocks are characterised by a high silica content of > 69 m/m% and high concentrations of alkali metals such as sodium and potassium. Their principal mineralogy is comprised of quartz, sodium- and or potassium-rich feldspar varieties, but may also contain micas i.e. muscovite. On average the continental crust can be described as being felsic. Mafic minerals are virtually absent.