 | | Journal (article/letter/editorial) | | Printed in USA. Agate as an indicator of impact structures: An example from Saaksjarvi, Finland KARI A. KINNUNEN*...LINDQVIST Geological Survey of Finland, P.O. Box 96, FIN-02151 Espoo, Finland *Correspondence author's e-mail...petrographical and chemical determinations were made for 743 agate (banded variety of chalcedonic quartz) nodules (diameters...impact structure (diameter 5 km) in southwest Finland. Other hydrothermal vesicle fillings in the impact...located after following the fortuitous discovery of agate "path-finders" in the glacial overburden. It is |  | | Book | | Painopaikka | Printing house: Lönnberg Print & Promo, Finland ISBN 978-952-217-253-2 (sid.) ISBN 978-952-217-254-9...Geological Survey of Finland Espoo 2017 SUOMEN KORUKIVET Gemstones of Finland Kari A. Kinnunen Risto... In addition, the rock types commonly used in Finland as gemstones, are now documented in detail. Photography...demonstrate that more gemstones are known from Finland than from other Nordic countries.The great activity... . . . . . . . . . . . . . . . 227 Suomessa satakunta korukiviesiintymää . . . . . . . . 23 Haapaluoman |  | Schmidt, Gerhard, Palme, Herbert, Kratz, Karl-Ludwig (1997) Highly siderophile elements (Re, Os, Ir, Ru, Rh, Pd, Au) in impact melts from three European impact craters (Sääksjärvi, Mien, and Dellen): Clues to the nature of the impacting bodies. Geochimica et Cosmochimica Acta, 61 (14) 2977-2987 doi:10.1016/s0016-7037(97)00129-4 | Journal (article/letter/editorial) | | from three Scandinavian craters (i.e., SB&sj&vi, Finland; and Mien and Dellen, Sweden) were analyzed for...wrapped in polyethylene, samples were ground in an agate mill, and 10 g aliquots (<50 pm) of the homogenized...samples were used for analysis. 2.1. Sliiksjlrvi, Finland Lake Saaksjarvi is an eroded meteorite impact...diameter of about 5 km, located in southwestern Finland (61”23 ‘N, 22”25 ‘E) within the Precambrian Fennoscandian...southeast of the Saaksjarvi-Lake near the city of Karhiniemi (SL 8, SI 10, SI 12, SI 13). The geology of the |  | | Journal (volume) | | Geological Survey of Finland Bulletin 334 Flint raw materials of prehistoric Finland: rock types, surface... Geological Survey of Finland, Bulletin 334 FLINT RA W MATERIALS OF PREHISTORIC FINLAND: ROCK TYPES, SURFACE...prehistoric Finland: rock types , surface textures and microfossils. Geologieal Survey 01 Finland, Bulletin...and weapons in the area comprising present-day Finland. Each rock type has a diagnostic silica-mineral...microfossils , provenance, Cretaceous, Carboniferous, Finland. Authors' address: Kari Kinnunen , Risto Tynni |
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