Helgøya Quartzite Member

Norwegian: Helgøya kvartsitt ledd
Superior unit: Sælabonn Formation
Age: Llandovery - Llandovery
Geographic distribution: Toten, Hamar, Ringsaker
Type locality: Eksberget, Helgøya
Type locality map coordinates (ED50): PN087355
Parish (number): Ringsaker (412)
Reference: Worsley et al., 1983 page: 18
Additional refs. / originally described in: (same)