摘要:

In the summer of 1959, AB Elektrisk Malmletning (THE ABEM COMPANY), Stockholm, under contract to Nordisk Mineselskab A/S, Copenhagen, carried out a seismic investigation on Schuchert and Arcturus Gletschrar at Erzberg. The area surveyed lies about 20 km. south-west of Mesters Vig, Kong Oscars Fjord, East Greenland, and the purpose of the survey was to determine the thickness of the ice-moraine layer in each of the above glaciers.

ISSN:0016-786X    

DOI:10.1080/11035896209452942

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

摘要:

About 40 kilometers cast of Kiruna, close to the mountain of Rautusakara, a quartzite formation is met with. The southern part of this formation and its surrounding rocks have been investigated. Especially the basal parts of the quartzite are described, further the age-relation and the tectonics are discussed, the latter also in view of airborne magnetics.

ISSN:0016-786X    

DOI:10.1080/11035896209452943

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

摘要:

Secondary outgrowths on detrital sphene occur in the Jotnian sandstones of the eastern Lake Mälaren basin. The mineral is suggested to have crystallized from hot pore solutions percolating during the intrusion of the Jotnian dolerites. The titanium is probably mostly derived from the leacking and alteration of detrital ferromagnesian minerals.

ISSN:0016-786X    

DOI:10.1080/11035896209452944

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

摘要:

Peculiar autochthonous iron-bearing beds at the eastern border of the Caledonides — in Vemdalen, County of Jämtland — have been known since more than a century but have received but little attention from the geologists who have carried on investigations in these regions. The present writer, having studied them on two occasions, has therefore found it appropriate to publish his observations, with some inferences drawn from them.

ISSN:0016-786X    

DOI:10.1080/11035896209452945

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

摘要:

Submarine peat has been found at a depth of about 8 metres in the harbour of Limhamn, SW Scania, Sweden. The peat belongs to the oldest part of pollen none AT-1 in the Scamian pollen zone system (T. Nilsson 1935, 1961). Two branch pieces of Salix from the peat have been dated by the radiocarbon method: age 7 895 ± 115 and 7 990 ± 160 years BP. The peat is overlain by marine clay gyttja, which belongs to pollen zone AT-2. The diatoms in the gyttja indicate two transgressional maxima at the levels AT-2 f and AT-2 d. These maxima have been correlated with other maxima from the Öresund area found by Halden (1929) and Iversen (1936); cf. T. Nilsson (1935, 1948). The Litorina-Trapes transgression at Limhamn must have reached the level 8 m below the recent sea-level after the time when the peat was formed.

ISSN:0016-786X    

DOI:10.1080/11035896209452946

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

ISSN:0016-786X    

DOI:10.1080/11035896209452947

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

摘要:

M. G. Stålfelt: Växtekologi, 444 s., Svenska Bokförlaget, Stockholm 1961, pris inb. 25:— kr. Reviewed by Tryggve Troedsson.

ISSN:0016-786X    

DOI:10.1080/11035896209452948

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor

ISSN:0016-786X    

DOI:10.1080/11035896209452950

出版商:Taylor & Francis Group    

年代:1962

数据来源: Taylor