Please use this identifier to cite or link to this item:
http://dx.doi.org/10.15165/studgeocam-1463
Title: | ASPETTI MINERO-PETROGRAFICI DELLA SCAGLIA VARIEGATA NELLA SERIE PELAGICA DELLA VALLE DELLA CONTESSA, PRESSO GUBBIO, UMBRIA ORIENTALE |
Authors: | MATTIAS, P. FARABOLLINI, P. MONTANARI, A. |
Keywords: | Biotite - Scaglia variegata - Min. argillosi - Valle della Contessa - Appennino Umbro Marchigiano Biotite - Scaglia variegata - Clay minerals - Valle della Contessa - Umbro-Marchigian Apennin |
Issue Date: | 1989 |
Publisher: | Università di Camerino |
Citation: | Studi geologici camerti, 11, 1989, pp. 7-14 |
Abstract: | Sixteen levels of the upper eocenic "Scaglia Variegata" formation outcropping in the sections of V alle della Contessa, near Gubbio, have been researched mineralogically and petrographically. With these researches the presence of volcanic biotite among the silicatic components of marls and marl-limestones has been accertained. The studies were mainly carried out with optical observations on thin sections, XRD and calcimetric determinations. [...] |
URI: | http://193.204.8.201:8080/jspui/handle/1336/97 |
ISSN: | 0392-0631 |
Appears in Volumess: | Volume 11 (1989) |
Files in This Item:
File | Description | Size | Format | |
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Vol. 11 Capitolo 1.pdf | 11, 1989, pp. 7-14 | 952,81 kB | Adobe PDF | View/Open |
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