Keyphrases
Southern Norway
100%
Alum Shale Formation
100%
Stratigraphy
100%
Alum Shale
83%
Bornholm
66%
Scania
50%
Furongian
50%
Total Organic Carbon
33%
Positive Carbon Isotope Excursion
33%
Borehole
33%
Oslo
33%
Middle Cambrian
33%
Hereafter
16%
Decreasing Trend
16%
Cambrian Furongian
16%
Trilobites
16%
Tectonics
16%
Sedimentary Succession
16%
Ordovician
16%
Dolerite Sill
16%
Handheld
16%
Late Ordovician
16%
Sandstone
16%
Permian Age
16%
X-ray Fluorescence
16%
Quartz Sandstone
16%
Bulk Density
16%
Gamma Rays
16%
Oslo Region
16%
Norway
16%
Sweden
16%
Spectral gamma Ray
16%
Gamma Ray Log
16%
Fluorescence Measurement
16%
Stratigraphic Correlation
16%
Carbon Value
16%
Gamma Density
16%
Denmark
16%
Shale
16%
Lower Cambrian
16%
Carbon Levels
16%
Density Core
16%
Dry Gas
16%
Earth and Planetary Sciences
Furongian
100%
Norway
100%
Stratigraphy
100%
Borehole
50%
Organic Carbon
50%
Ordovician
50%
Steptoean Positive Carbon Isotope Excursion
50%
Sandstone
50%
Stratigraphic Correlation
25%
Permian
25%
Sweden
25%
Denmark
25%
Diabase
25%
X-Ray Fluorescence Spectroscopy
25%
Tectonics
25%
Bulk Density
25%
Geochemistry
25%