Stratigraphic sites in north-west Svalbard record at least six significant glacial advances in the last 200 Ky, and sediments deposited under locally high relative sea level during intervening interstadials or interglacials contain abundant benthic foraminifera. We present a biostratigraphic record from the Kongsfjordhallet site in the Kongsfjorden area that covers five high relative sea-level events and stretches back to the Middle Pleistocene (>195 Kya). Five foraminiferal assemblages have been identified: (1) Cassidulina reniforme – Elphidium clavatum — Islandiella helenae; (2) Cassidulina neoteretis – Cassidulina reniforme; (3) Cassidulina reniforme – Cibicides lobatulus – Cassidulina neoteretis; (4) Cibicides lobatulus – Cassidulina reniforme – Elphidium clavatum; and (5) Cassidulina reniforme – Elphidium clavatum assemblages. The assemblages suggest a distal glaciomarine environment with variable influence of seasonal sea ice and nutrient availability in the Kongsfjorden region during the five deglaciation events. The foraminiferal data are also compared with foraminiferal records from other sites in Svalbard and the adjacent Arctic Ocean.

斯瓦尔巴群岛西北部的地层地点记录了过去 200 年来至少有六次重大的冰川推进，并且在间质期或间冰期期间在局部较高相对海平面下沉积的沉积物含有丰富的底栖有孔虫。我们展示了 Kongsfjordhallet 地区 Kongsfjordhallet 遗址的生物地层记录，该记录涵盖了五次相对较高的海平面事件，并且可以追溯到中更新世（>195 Kya）。已鉴定出五种有孔虫类群：（1）  Cassidulina reniforme  –  Elphidium clavatum – Islandiella helenae；(2)  Cassidulina neoteretis  –  Cassidulina reniforme ; (3)  Cassidulina reniforme  –  Cibicides lobatulus  – 新特雷蒂斯卡西杜林娜; (4)  Cibicides lobatulus  –  Cassidulina reniforme  –  Elphidium clavatum;  (5)  Cassidulina reniforme  –  Elphidium clavatum 组合。这些组合表明，在五次冰消事件期间，孔斯峡湾地区的季节性海冰和养分供应情况对远端冰川海洋环境具有不同的影响。有孔虫数据还与斯瓦尔巴群岛和邻近北冰洋其他地点的有孔虫记录进行了比较。