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Start Over Year 1973 Resource Class Datasets
1973. This polygon shapefile contains ice observations in the Arctic region for March 19, 1973. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for March 22, 1973. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for March 26, 1973. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for March 29, 1973. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for March 5, 1973. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for March 8, 1973. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for May 10, 1973. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for May 14, 1973. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for May 18, 1973. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).
1973. This polygon shapefile contains ice observations in the Arctic region for May 21, 1973. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).