TY - JOUR N2 - The present article provides information on the method of distinguishing between spatial natural units within a valley microregion in the Arctic zone. Geocomplexes fall into 20 types and are grouped under four categories of high order units, i.e. glacial, fluvial, slope and polygenetic geocomplexes. The lithomorphogenetic criterion is useful in differentiating other natural characteristics. L1 - http://www.czasopisma.pan.pl/Content/111239/PDF-MASTER/1989_3_443-456.pdf L2 - http://www.czasopisma.pan.pl/Content/111239 PY - 1989 IS - No 3 EP - 456 KW - Arctic KW - Spitsbergen KW - environment KW - landscape A1 - Mizgajski, Andrzej PB - Polish Academy of Sciences PB - Committee on Polar Research VL - vol. 10 DA - 1989 T1 - Diversity of the valley natural environment in the Arctic region, Ebbadalen in Olav V Land, central Spitsbergen SP - 443 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/111239 T2 - Polish Polar Research ER -