Burgsvik Beds

Burgsvik Beds
Stratigraphic range: Ludfordian
~420 Ma
Outcrop map of the Burgsvik Beds (blue)
TypeGeological formation
UnderliesBurgsvik Oolite
OverliesEke Formation
Lithology
PrimaryLimestone, sandstone, mudstone
Location
Coordinates57°02′13″N 18°17′03″E / 57.036990°N 18.284230°E / 57.036990; 18.284230
RegionSouth Gotland
Country Sweden
Type section
Named forBurgsvik

The Burgsvik Beds are a sequence of shallow marine limestones and sandstones found near the locality of Burgsvik in the southern part of Gotland, Sweden. The beds were deposited in the Upper Silurian period, around 420 million years ago, in warm, equatorial waters frequently ravaged by storms, in front of an advancing shoreline. The Burgsvik Formation comprises two members, the Burgsvik Sandstone and the Burgsvik Oolite.[1]

  1. ^ Calner, Mikael; Eriksson, Mårten J. (2006). "Evidence for rapid environmental changes in low latitudes during the Late Silurian Lau Event: the Burgen-1 drillcore, Gotland, Sweden". Geological Magazine. 143 (1): 15. Bibcode:2006GeoM..143...15C. doi:10.1017/S001675680500169X. S2CID 129946754.