Use "pyritic" in a sentence

1. It is suggested that these inclusions were trapped as dust-like particles in the pyritic muds or iron sulfide gels on the surface of the alluvial fan.

Es wird vorgeschlagen, daß diese Einschlüsse als Staubpartikel von den Pyrit-Schlämmen oder Eisen-Sulfid-Gelen eingefangen wurden.

2. These were formed from pyritic muds and iron sulfide gels existing on the surface of the alluvial fan, and later were reworked as mud balls or fragments and deposited with the conglomerates.

Diese Pyrit-Schlämme wurden aufgearbeitet und resedimentiert.