Recent Local Birch Forest (Betula pubescens ssp. czerepanovii) Evolution in the Treeline Ecotone of the Swedish Scandes-response to Earlier Snow-melt

Repeat photography, demographic analysis, and tree growth surveillance in permanent plots were used to study the conversion of a confined region of treeless alpine/subalpine tundra to mountain birch forest (Betula pubescens ssp. czerepanovii) in the context of recent climatic change.

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Research on Mykert-Sanzheevka Field of Polycomponent Ores (Pb, Zn, Ag, Au, PGE): Geologic-Substance Characteristics and Formation Features of Ore-Forming System

The latest findings from geologic-structural, petrographic, and mineralogic-geochemical studies of the Mykert-Sanzheevka ore field—the Uda-Vitim mineragenic region in West Transbaikalia's south-west end—are presented. The research findings of noble-metal-polymetallic mineralization in the Mykert-Sanzheevka ore area are discussed in this paper. Losange

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A Review of Abisko Case Study: Recent and Past Trees an Climates at the Arctic/Alpine Margin in Swedish Lapland

Abisko Scientific Research Station in northern Swedish Lapland has acted as a logistic centre for high-quality subalpine/subarctic geoecological research for nearly a century. Most of the research attention in recent years has been on complexities of the treeline ecotone, motivated

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