TY - JOUR N2 - Seismic refraction studies on Central Spitsbergen have shown that there is the fault systems with north-south strike directions, which divide the crust into western, central and eastern blocks. Thickness of the crust in this area varies from 35 to 40 km. Interpretation and modelling of seismic refraction data indicate that the Moho boundary beneath the Central Spitsbergen Basin is a complicated transition zone between crust and upper mantle with the thickness of about 5 km. L1 - http://www.journals.pan.pl/Content/111191/PDF/1990-3-4_267-276.pdf L2 - http://www.journals.pan.pl/Content/111191 PY - 1990 IS - No 3-4 EP - 276 KW - Arctic KW - Spitsbergen KW - crustal structure A1 - Guterch, Aleksander A1 - Perchuć, Edward PB - Polish Academy of Sciences PB - Committee on Polar Research VL - vol. 11 DA - 1990 T1 - Seismic crustal structure of the sedimentary basin of Central Spitsbergen (discussion of results) SP - 267 UR - http://www.journals.pan.pl/dlibra/publication/edition/111191 T2 - Polish Polar Research ER -