Results 21 to 30 of about 11,308,345 (106)
Geochemistry, Geophysics, Geosystems, Volume 24, Issue 5, May 2023., 2023 Abstract Recent studies have shown that biosignatures of ancient microbial life exist in mineral coatings in deep bedrock fractures of Precambrian cratons, but such surveys have been few and far between. Here, we report results from southwestern Sweden in an area of 1.6–1.5 Ga Paleoproterozoic rocks heavily reworked by the 1.14–0.96 Ga Sveconorwegian ...
Henrik Drake +4 more
wiley +1 more source
Petrographic studies and mineralogical characterization of the Dellen impactites
Meteoritics &Planetary Science, Volume 58, Issue 4, Page 480-500, April 2023., 2023 Abstract The impact origin of the Early Cretaceous (140.82 ± 0.51 Ma) 20‐km diameter Dellen structure was proven in the late 60s based on the discovery of planar deformation features (PDFs) in quartz grains. Although decades have passed, impactites found from the crater have not received much attention. Thus, this study provides a detailed petrological
Satu Hietala +2 more
wiley +1 more source
, 1993 Instruments of Central Bank Policy in Finland 3 by Hannele Kuosmanen Developments in Finnish Debt 8 by Anne Brunila, Martti Lehtonen and Helvi Kinnunen Items: Finland's balance of payments, January-March 1993 14 Publication of the Bank of ...
core +4 more sources
Phase relationships in grunerite-garnet-bearing amphibolites in the systemCFMASH, with applications to metamorphic rocks from the Central Zone of the Limpopo Belt, South Africa. [PDF]
A petrogenetic grid in the model system CaO–FeO–MgO–Al2O3–SiO2–H2O is presented, illustrating the phase relationships among the minerals grunerite, hornblende, garnet, clinopyroxene, chlorite, olivine, anorthite, zoisite and aluminosilicates, with quartz
Zeh, A., Klemd, R., Holland, T. J. B.
core +1 more source
, 1992 Recent Financial Market Developments and Monetary Policy 3 by Helka Jokinen Fiscal Policy and Public Finance 7 by Immo Pohjola Items: The Bank of Finland and the EC central banks strengthen their monetary cooperation The Bank of Finland modifies
core +3 more sources
Corporate network data - Finland
, 2019 We collected information on the CEOs and boards of directors of 100 of the largest companies in Finland for specific benchmark years: namely, 1912, 1927, 1938, 1974, 1984, 1994 and 2004.
Susanna Fellman (Goteborgs Universitet: Goteborg, Sweden) +2 more
core +1 more source
Near Surface Geophysics, Volume 24, Issue 5, Page 669-692, October 2026.Abstract Utilizing synthetic models for the interpretation of ground‐penetrating radar (GPR) profiles can aid in the detection of hydrogeological structures by identifying their signatures. In this study, finite difference (FD) forward modelling was used to understand the detection ability of 50 MHz GPR for (1) the quaternary deposit–bedrock contact ...
Annika Katarina Åberg +5 more
wiley +1 more source
Bank of Finland. Bulletin [PDF]
, 1989 The Central Government Budget Proposal for 1990 3 by Arto Elomaa Social Expenditure in Finland up till 2030 6 by Pekka Parkkinen Items: Proposal for a comprehensive economic and incomes policy settlement for the years 1990 199113 Finland's ...
core +2 more sources
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.Abstract Porosity and permeability in crystalline shield basement are commonly assumed to be low, yet some fault zones sustain fluid circulation over kilometer scales. Here we quantify multiscale fault‐zone connectivity at Kivetty, central Finland, by integrating legacy deep‐borehole data, including packer tests, downhole logs, and a long‐term multi ...
Daniel Carbajal‐Martínez +8 more
wiley +1 more source
Journal of Metamorphic Geology, Volume 44, Issue 8, Page 585-610, September 2026.ABSTRACT Reconstructing the pressure–temperature–time (P–T–t) evolution of (ultra)high‐pressure rocks is essential for constraining subduction and collisional dynamics. Subduction zones are often investigated using basic eclogites, whereas nonbasic high‐pressure rocks remain comparatively understudied, potentially hindering a comprehensive ...
Otavio S. G. Silva +7 more
wiley +1 more source