Results 131 to 140 of about 2,071 (185)

L'agricoltura pioniera nella Fennoscandia Subartica

open access: yesBollettino della Società Geografica Italiana, 1968
Maurice Allefresde
doaj  

Capture probe, metabarcoding, or shotgun sequencing: which reflects local vegetation best?

open access: yes
Strandberg NA   +11 more
europepmc   +1 more source

The seismicity of Fennoscandia

Tectonophysics, 1992
Abstract The randomness of the seismic activity in different parts of Fennoscandia has been tested. The results have been compared to an earlier corresponding investigation for the Mid-Atlantic Ridge and we have noticed a behaviour of the time-frequency relation of earthquake occurrence similar to that of the Ridge.
Rune Olsson, Efthimios Skordas
openaire   +1 more source

The Autumnal Moth in Fennoscandia

1988
Mountain birch, Betula pubescens Ehrhart ssp. tortuosa (Ledebour) Nyman, forests form the tree line in northwestern Europe and are periodically defoliated by the autumnal moth, Epirrita = Oporinia autumnata (Borkhausen). This chapter analyzes the population dynamics of Epirrita, but many of our conclusions may apply to other defoliators, such as ...
Erkki Haukioja   +3 more
openaire   +1 more source

Event detectability of seismograph stations in Fennoscandia

Physics of the Earth and Planetary Interiors, 1976
Abstract The event detection probability as a function of ISC magnitude shows significant variations between seismic stations in Fennoscandia. In the teleseismic range, the 50% incremental detection thresholds extend from m b = 4.5 to 5.5 among those stations that reported to the ISC during 1964–1969; the best stations being located in Finland ...
Pirhonen, S.   +2 more
openaire   +1 more source

Seismic hazard in Fennoscandia: A regionalized study

Tectonophysics, 1993
Abstract A seismic hazard evaluation has been conducted for Fennoscandia, including Norway, Sweden, Finland, Denmark, areas of Russia, and adjacent sea areas. Several subregions were considered. Data were taken from a Fennoscandian earthquake catalog comprising both macroseismic and instrumental observations.
Mantyniemi, P.   +3 more
openaire   +2 more sources

Seismic risk in Fennoscandia

Tectonophysics, 1979
Abstract Seismic risk is calculated by means of recurrence periods, obtained from least squares relations between number of earthquakes and magnitude. This method is described and applied to Fennoscandia. The results, summarized in tabular form, give the seismic risk for 54 regions, each comprising 2° in latitude and 2° in longitude, and for the ...
openaire   +1 more source

Seismo-tectonics in Fennoscandia

Geologiska Föreningen i Stockholm Förhandlingar, 1978
Abstract Studies of seismic risk in Sweden indicate that there is coherence between the epicentres of earthquakes and the tectonics. On the basis of the existing seismic data and the tectonics, eleven seismo-tectonic zones are suggested for the Fennoscandian Shield.
openaire   +1 more source

Economic activities in the petroglyphs of fennoscandia

Quaternary International, 2020
Abstract In the rock art of Fennoscandia, the economy of the population from the late Mesolithic to the paleometal age looks as follows. In the images we find only hunting, marine hunting from boats and fishing on the hook. There are no scenes with traps, snares, trapping pits, which were undoubtedly used. The image of economic activity is limited to
openaire   +1 more source

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