Subjects: MAGMATISM; ORDOVICIAN Period; SUBDUCTIONSCANDINAVIA
Record details
Subjects: *ORDOVICIAN Period; *CONTINENTS; *MATERIALS analysisSCANDINAVIA; SWEDEN
Subjects: *ORDOVICIAN Period; *VOLCANIC eruptions; *ENVIRONMENTAL impact analysisSCANDINAVIA
Subjects: SHALE; STRATIGRAPHIC geology; ORDOVICIAN paleontologySCANDINAVIA
Subjects: *ORDOVICIAN Period; *CHEMOSTRATIGRAPHY; *BENTONITESCANDINAVIA
Subjects: *CARBON isotopes; *ORDOVICIAN Period; *FACIESSCANDINAVIA
Subjects: *VOLCANIC ash, tuff, etc.; *SERPENTINITE; *OROGENYSCANDINAVIA