Geophysical Analysis of Geological Fracture Zones in Lofoten and Vesterålen, Norway
This study focuses on the geological and geophysical characteristics of fracture zones across the Lofoten and Vesterålen regions in Norway. It explores areas such as NW Rise on Vestvågøya, the southern edge of the Ramså Basin, and Brennvinshaugen on Hadseløya. Data includes elevation profiles and vertical exaggerations to illustrate the complexity of weathered rock and sediment transition zones. The study provides insights into the geological history and structure of the regions, offering valuable information for further exploration and research.
Geophysical Analysis of Geological Fracture Zones in Lofoten and Vesterålen, Norway
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Presentation Transcript
Boundary fresh/weathered rock Fracture zone a) NW Rise, Vestvågøya, Lofoten SE Elev. 100 50 0 -50 -100 -150 m 0 160 340 500 820 980 1140 1300 1520 m 660 Vertical exaggeration: 1.5 1 5 15 65 250 1000 4100 16000 ohm∙m Ramsåa, S Andøya, Vesterålen b) Southern edge of the Ramså Basin from geological map N Elev. 0 -40 -80 -120 -160 m 0 260 580 910 1230 1550 1880 2360 m Vertical exaggeration: 2 1 5 15 65 250 1000 4100 16000 ohm∙m c) Brennvinshaugen, Hadseløya, Vesterålen Transition zone containing weathered/fractured basement and sediments on top SW NE Elev.. 350 300 250 200 150 100 50 0 -50 m 2040 m 1620 1300 980 660 340 0 Vertical exaggeration: 1.5 100 225 500 1100 2500 5800 13000 29200 ohm∙m d) NW Nævernes, Hamarøya SE Elev. 80 40 0 -40 -80 m 100 310 470 630 790 960 1120 1280 1480 m Vertical exaggeration: 1.5 100 225 500 1100 2500 5800 13000 29200 ohm∙m
