The Triassic De Geerdalen formation on Svalbard will be investigated through sedimentological studies of outcrops on eastern and central Spitsbergen. The project is part of a bigger project with the main goal of gathering new sediemtological data to establish a new hypothesis for the sedimentological and paleogeographical evolution of the Late Triassic on Svalbard. The data will be collected through logging and rock-sampling from the Triassic successions and will be used for master thesis studies.