Topic
Svalbard
4
Spitsbergen
3
Arctic regions
2
Biology
2
Glaciology
2
Meteorology
2
Mountaineering
2
Advent City
1
Arctic ecosystem
1
Bretjorna lake
1
Earth Science
1
Earth sciences and geology
1
Expeditions 1977 Hammond
1
Expeditions: 1977 Hammond
1
archaeology
1
botany
1
columns of bottom sediments
1
exploitation
1
fieldwork
1
human impact
1
mining
1
natural resources
1
radionuclides
1
Шпицберген
1
колонки донных отложений
1
озеро Бретьёрна
1
радионуклиды
1