 | | Journal (article/letter/editorial) | | of RAS, Pochtovy per., 7, 620151 Ekaterinburg, Russia e-mail: gerfer@online.ural.ru geodynamic nature...9 55o Êurgan Chelyabinsk 4 IIId Ekaterinburg IIc 55o IIIb Êurgan Chelyabinsk IIIb Ufa IV... N. Tagil B Ib 2 IIa 60o Bela Magnitogorsk Magnitogorsk 11 IIIa IIIc IIId 5 o 50 IIId ...Iset Ekaterinburg IIId 9 IIc 55o Êurgan Chelyabinsk IIIb Ufa IV ya Ural IIIc IIIa IIIb Bela...(sector III) with the Devonian volcanic zone (Magnitogorsk Megazone, sector IIIa), D-C2 active continental |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...fingernail is 2 and a steel nail is 5. For example, talc, which is 1 on the scale, is extremely soft and...Africa * 19 x 6 x 83cm Hardness 1 Hardness 4 Talc Fluorite Fluorite, Madoc, Ontario, Canada « 55...triclinic system are microcline, albite, kyanite and talc. Orthorhombic Monoclinic S Triclinic C C Cc...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in | | | Book | | periods of stability PLANET | 114 San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 om are uncommon...fingernail is 2 and a steel nail is 5. For example, talc, which is 1 on the scale, is extremely soft and...minerals. Calcite, Oklahoma, USA * 10 x 11 x 8 cm Talc, Mpumalanga, South Africa * 19 x 5 x 3cm Hardness...triclinic system are microcline, albite, kyanite and talc. Orthorhombic Monoclinic ay ap @, =a) = ag...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in |
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