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Böcher, Jens & Bent Fredskild
Plant and arthropod remains from the palaeo-Eskimo site on Qeqertasussuk, West Greenland

1993, 35 s., hft.
Illustreret
19 x 26,5 cm
ISBN 978-87-635-1220-6
Serie: Monographs on Greenland | Meddelelser om Grønland, vol. 291
ISSN 0025-6676
Serie: Geoscience, vol. 30
ISSN 0106-1046



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Samples from the excavation of a palaeo-Eskimo site, settled ca. 3900-3100 14C yrs BP on a raised beach, were analyzed for pollen and botanical and entomological macro-remains.

In the dwelling area the original vegetation of grasses and Saxifraga spp. was covered by thick culture layers; under the midden Elymus mollis formed the original vegetation. During short uninhabited periods different grasses dominated. Following the termination of the habitation a mossy heath spread over the areas.

The sediments contained abundant well-preserved fragments of insects and other arthropods. Besides oribatid mites, spiders and fly puparia, remains of beetles are predominat. Micralymma brevilingue plays a prominent role, but also Simplocaria metallica, Byrrhus fasciatus and the heteropteron Nysius groenlandicus are fairly numerous. A former warm period is indicated by the finds of species at or well north of their present northern limit.

The succession of arthropid assemblages agrees with the palaeobotanical and archaeological evidences. The fauna indicates the transition from typical arctic conditions: few species and low density, to stages with much higher diversity and density following fertilization, but also to stages of inferior conditions for plants and insects as a result of intensive human activity.

A lake pollen diagram shows that after a short pioneer zone first Salix glauca, the ca. 6400 14C yrs. BP. Betula nana immigrates. Shortly before 3000 BP more cool/humid conditions are indicated in accordance with the general trend in the Holocene climatic development of West Greenland, which is briefly discussed and summarized.

 
Emneområde | Arktiske studier |
Specifikt emneord | Palæobotanik | Palæoeskimoer | Palæoklimatologi | Palæoøkologi | Pollenanalyser |
Verdensdel m.v. | Grønland |
Sprog | Engelsk |

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Jens Böcher som forfatter

Palaeoentomology of the Kap København Formation, a plio-pleistocene sequence in Peary Land, North Greenland
1995, ISBN 978-87-635-1232-9, hft
Palaeoentomology of the Kap København Formation, a plio-pleistocene sequence in Peary Land, North Greenland
1995, ISBN 978-87-635-1232-9, hft
The Coleoptera of Greenland
1988, ISBN 978-87-635-1191-9, hft
The Coleoptera of Greenland
1988, ISBN 978-87-635-1191-9, hft
A quantitative approach to the sexual reproductive biology and population structure in some arctic flowering plants: Dryas integrifolia, Silene acaulis and Ranunculus nivalis
1990, ISBN 978-87-635-1206-0, hft
A quantitative approach to the sexual reproductive biology and population structure in some arctic flowering plants: Dryas integrifolia, Silene acaulis and Ranunculus nivalis
1990, ISBN 978-87-635-1206-0, hft
 

Bent Fredskild som forfatter

The vegetation types of Northeast Greenland
1998, ISBN 978-87-635-1247-3, hft
The vegetation types of Northeast Greenland
1998, ISBN 978-87-635-1247-3, hft
The Holocene vegetational development of Tugtuligssuaq and Qeqertat, Northwest Greenland
1985, ISBN 978-87-635-1166-7, hft
The Holocene vegetational development of Tugtuligssuaq and Qeqertat, Northwest Greenland
1985, ISBN 978-87-635-1166-7, hft
The Holocene vegetational development of the Godthåbsfjord area, West Greenland
1983, ISBN 978-87-635-1153-7, hft
The Holocene vegetational development of the Godthåbsfjord area, West Greenland
1983, ISBN 978-87-635-1153-7, hft

Bent Fredskild som redaktør

The Greenland Mountain birch zone, Southwest Greenland
1990, ISBN 978-87-635-1204-6, hft
The Greenland Mountain birch zone, Southwest Greenland
1990, ISBN 978-87-635-1204-6, hft
A phytogeographical study of the vascular plants of West Greenland (62°20'-74°00'N)
1996, ISBN 978-87-635-1235-0, hft
A phytogeographical study of the vascular plants of West Greenland (62°20'-74°00'N)
1996, ISBN 978-87-635-1235-0, hft
 


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Kunder, som har købt denne titel, købte også

A phytogeographical study of South Greenland     Feilberg, Jon
A phytogeographical study of South Greenland
1984

The Holocene vegetational development of Tugtuligssuaq and Qeqertat, Northwest Greenland     Fredskild, Bent
The Holocene vegetational development of Tugtuligssuaq and Qeqertat, Northwest Greenland
1985

The Greenland Mountain birch zone, Southwest Greenland     Fredskild, Bent & Søren Ødum (red.)
The Greenland Mountain birch zone, Southwest Greenland
1990

A phytogeographical study of the vascular plants of northern Greenland - north of 74 northern latitude     Bay, Christian
A phytogeographical study of the vascular plants of northern Greenland - north of 74 northern latitude
1992

A phytogeographical study of the vascular plants of West Greenland (62°20'-74°00'N)     Fredskild, Bent
A phytogeographical study of the vascular plants of West Greenland (62°20'-74°00'N)
1996





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