An International Journal of CHAPTER 3 Monte Amiata Volcanic Products

Total Page:16

File Type:pdf, Size:1020Kb

An International Journal of CHAPTER 3 Monte Amiata Volcanic Products Per. Mineral. (2003), 72, SPECIAL ISSUE: Miocene to Recent... , 169-181 http://go.to/permin An InternationalJournal of : _. PERIOD! CO di MINERALOGIA MINERALOGY, CRYSTALLOGRAPHY, GEOCHEMISTRY, established in 1930 ORE DEPOSITS, PETROLOGY, VOLCANOLOGY and applied topics on Environment, ArchaeometJ)' and Cultural Heritage CHAPTER 3 Monte Amiata volcanic products and their inclusions CH!ARA CR!STIANI1 and ROBERTO MAZZUOLI1* 1 Dipartimento di Scienze della Terra, Universita di Pisa, ViaS. Maria, 53, Pisa, 56 126, Italy 3.1 HISTORICAL PERSPECTIVES Visconti, then the Aldobrandeschi family, and finally, in 1416, it was taken over by Siena. Monte Amiata is the highest mountain of Entrance to the town is through a battlemented Tuscany (1750 m.a.s.l.). This solitary gateway; inside are the remains of a castle mountain lies in the very heart of the region, erected by the Aldobrandeschi, and in the and rises between the valleys of Orcia, Fiora, central Piazza Matteotti there is the ancient and Paglia rivers. It is well known for its Palazzo Pretorio. mercury sulphide (cinnabar) mines; some of the deposits were discovered by the Etruscans and, until recently, they formed a substantial 3.2 GENERAL REMARKS component of the local economy. There was human settlement on the mountain in pre­ The Mount Amiata is the youngest and the historic times, as testified by the Pittura southernmost volcanic complex belonging to dell' Arciere on the top of the mountain. This the Tuscan magmatic province, excluding the was also due to the abundance of water springs Tolfa complex. It is located about 30 Km North at the contact between the volcanic products of Vulsini volcanoes, the northernmost Roman and Oligocene flysh. The Etruscans dominated volcanic complex. The M. Amiata volcanic 900 300 from BC up to BC. In the river Fiora massif, consists essentially of felsic effusive 2 valley there are lots of signs of prehistoric and products covering an area of about 85 km and Etruscan settlement. resting on rocks of different age: Tuscan series Then Romans conquered this area and at the (Palaeozoic basement, Triassic limestones, falling of the Roman empire the area was Cretaceous-Oligocene terrigenous formations), godforsaken for long time until the Low the Ligurid sequence (mainly ophiolites) and Middle Age. At Abbadia San Salvatore there is Neogene sediments (Fig. 1). The eruptive 7 43 an abbey founded in by the Longobard activity of M. Amiata volcano occurred in an King Rachis and rebuilt in a Romanesque style area (comprising also the Radicofani volcano) 1036. in Piancastagnaio was originally the uplifted during Quaternary time, most probably property of the abbey, but then it changed due to the emplacement of a magma body at 5- hands and came under the control of the 6 km of depth (Barberi et al., 1994). The volcanic activity developed in four phases * Corresponding author, E-mail: [email protected] mainly along a fault system with ENE-WSW 170 C. CRISTIANI and R. MAZZUOLI direction (normal to the Apennine trend; Fig. 1; deep morphology and assumed the typical Mazzuoli and Pratesi, 1963; Barberi et al., structures of viscous lavas. These features are 1971; Van Bergen, 1985; Ferrari et al., 1996). well visible in all marginal sectors of the basal The emplacement of these products occurred in volcanic complex. The structural elements of a relatively narrow span of time ranging from these lavas, recognizable on the field (i.e in 303 to 209 Ka (Ferrari et al., 1996). southern sector at Marroneto and in the North Eastern sector at Castel Del Piano cimitery) 3.3 FIELD CHARACTERISTICS are: a) massive lava usually laminated for the AND VOLCANOLOGY flowing b) tongues usually laminated (ramps) uprising among c) brecciated lava very The first phase of volcanic activity gave rise common at the base of the flow and among the to trachydacite lavas (BT: basal tracydacites) ramps. The complex is still object of different outpoured from the ENE-WSW trending fault interpretations. Old studies (Rittmann, 1958; system (Fig. 1). These lavas, although viscous, Marinelli, 1961) referred to B T as flowed in narrow valleys far from the vents for rheoignimbrite, which is an ignimbrite that DillBasal trachydacites (BT) Trachydacitic Domes (TO) Upper Trachydacites (UT) • Final Latites (FL) /Major faults / / / ·Eruptive faults • STOP ....... roads Leccio Castel del Piano ·· - :·' · ' . ······:: ... ;,..: S.Fiora Fig. 1 Geological sketch map of Mt. Amiata (modified from Mazzuoli and Pratesi, 1963 and Ferrari et al., 1996). Monte Amiata volcanic products and their inclusions 171 developed secondary flowage after the In figure 2 published ages with relative depostion, due to high temperature. More errors are reported for the four Amiata recent studies (Ferrari et al., 1996) propose that complexes (Ferrara and Tonarini, 1985; BT was initially characterized by an explosive Laurenzi and Villa, 1991; Barberi et al., 1994). activity that progressively decreased its energy, It is shown that Amiata volcano has been with final emission of blocky lava flows. The emplaced into two main phases: 290 ± 18 Ka described field characters, as well as the and 202 ± 8 Ka. In the first period were relevant thickness in respect to the extension of emplaced the basal Trachydacites and the BT volcanics, however, led to exclude that domes and lavas, whereas in the second period these products can be considered ignimbrites. were emplaced the Upper Trachydacites and Furthermore in the M. Amiata area no the final Latites. pyroclastic products associated with BT lavas The Mt. Amiata volcanites contain has been recognised in the field. metamorphic xenolith and/or magmatic The second period of activity is inclusions. The latter are very scanty or lacking characterised by the emplacement of in the basal trachydacites and abundant in the trachydacite lava domes (TD: Trachydacitic other samples rock types, whereas the Domes) and minor lava flows usually metamorphic xenoliths are particularly outpoured by the margins of the domes (Fig. abundant in the basal products. 1 ). These products were mainly erupted along the same ENE-WSW fault and along a fault with conjugate direction. The tree cover on the 3.4 PETROGRAPHY AND GEOCHEMISTRY majority of the volcanites, makes difficult to OF LAVAS recognise domes and lava flows structures. An attempt to distinguish them on the basis of In Table 1 modal analyses of Amiata rocks photogeologic studies can be found in Fen·ari are reported. The basal trachydacites (BT) have et al. (1996). However the few outcrops on the medium grained porphyritic texture with border of the volcanic complex show phenocrysts of plagioclase, sanidine, biotite, structures characteristic of exogenous domes. orthopyroxene and scarce clinopyroxene set in The most common superficial aspect of these a generally glassy and perlitic groundmass. volcanic units is constituted by blocks Apatite, zircon and ilmenite are the common somewhere sheeted, which represent the accessory phases. Resorbed xenocrysts of autobrecciated margins of the domes. quartz may somewhere occur. The The third period of activity produced trachydacitic domes (TD) contain large and trachydacitic lava flows (UT: Upper abundant phenocrysts of sanidine reaching up 5 Trachydacites) outpoured from the southern cm in length, plagioclase, orthopyroxene flank of two lava domes: Poggio Biello and somewhere rimmed by clinopyroxene, Corno di Bellaria. The easternmost of these clinopyroxene, biotite and sporadic olivine. flows, even if trachydacitic in composition and Microcrystals of clinopyroxene, biotite and similar to the previous products, extends quite rarely of orthopyroxene are found in a far from the vent southward (Fig. 1 ). generally glassy groundmass. The accessory The M. Amiata volcanism ends with the minerals are apatite, zircon and ilmenite. Under eruption of two small latitic lava flows (FL: microscope the upper trachydacite lava flows Final Latites) from the same eruptive fracture (UT) are similar to the basal trachyidacites (Fig. 1 ). It is noteworthy that although the Mt. whereas the final latites (FL) contain Amiata magmas are felsic they did not give phenocrysts of plagioclase, sanidine, ortho- and explosive products as, on the other hand, all the clinopyroxene, biotite, olivine and sporadic others Tuscan anatectic magmas (e.g. S. xenocrysts of quartz. In the glassy groundmass Vincenzo and Roccastrada). microcrystals of plagioclase, sanidine, 172 C. CRISTIANI and R. MAZZUOLI 340 320 2 300 � 2 � � 280 1 �� �& 1 � 260 m � T � 240 6 _L 220 6 BT D TO 9 200 0 UT � 180 0 FL ? 160 0 2 4 6 8 10 12 14 16 Samples Fig. 2 Published age data of M. Amiata volcanics. Triangles: Basal trachydacite (BT); squares: Trachy-dacitic domes (TD); rhombs: Upper trachydacites (UT); circles: Final latites (FL). Data sources: Ferrara and Tonarini, 1985; Laurenzi and Villa, 1991; Barberi et al., 1994. TABLE 1 clinopyroxene and minor magnetite are usually found. Modal analyses of selected samples ji·om Mt. In Table 2a are reported selected chemical Amiata volcanic units. BT: Basal analyses of M. Amiata volcanites. On TAS Trachydacites, TD:trachydacitic D01nes, diagram (Fig. 3) the products belonging to the UT: Upper Trachydacites, FL: Final Latites first three periods of activity (BT, TD and UT, BT TD UT FL respectively) fall in calc-alkaline field of Irvine and Bm·agar (1971) and show a relatively N° samples 20 21 12 12 narrow cluster in the trachydacitic field, Pl g 17.4 14.5 18.2 10.1 whereas the final lava flows have a latitic San 15.1 10.9 15.7 4.2 composition and more alkaline character. On Opx+Cpx 3.3 3.9 4.3 8.65 the K20-Si02 diagram (Fig. 4A; Peccerillo and Bi o 2.3 3.3 3.1 2.4 Taylor, 1976) all the rocks belong to the Ace* 0.5 1 0.7 0.95 Gnd 61.4 66.4 58 73.7 shoshonitic series. Tot al 100 100 100 100 In figure 4 B-D Harker' s diagrams of selected elements are reported.
Recommended publications
  • DEEP DRILLING RESULTS and UPDATING of GEOTHERMAL KNOWLEDGE on the MONTE AMIATA AREA Giovanni Bertini, Guido Cappetti, Ivano Dini
    Bertini et al. DEEP DRILLING RESULTS AND UPDATING OF GEOTHERMAL KNOWLEDGE ON THE MONTE AMIATA AREA Giovanni Bertini, Guido Cappetti, Ivano Dini, Lovari ENEL - Via 120,56122 Pisa, Italy Key words: Geothermal exploration, Gravimetric anomaly, Intrusion, Based on experience gained from deep drilling in the Larderello Neogene Seismic horizon, Thermal anomaly, field, the research in the Monte Amiata area was resumed in 1978: Thermometamorphic rock. two deep exploratory wells were drilled in the Bagnore and Piancastagnaio fields to find additional fluid below the layers already ABSTRACT under exploitation. Both wells turned out to be productive and led to the implementation of a deep drilling program. Deep geothermal exploration begun in Bagnore and Piancastagnaio geothermal fields in the late has led to the discovery of a deep water-dominated reservoir with a temperature of and a pressure of 20-25 In the Piancastagnaio field 24 wells have been drilled, with a success ratio of about 90% and an average specific productivity of about 4 MW per well. Three 20 MW power plants are in operation, one is presently under construction and will be on line in 1995, and another three are be installed. In the Bagnore field seven wells have been drilled to assess the resource. In this area too the results were positive: it is planned to drill 13 wells and build three 20 MW power plants. The geological and geophysical data have been reconsidered and the structural features of the geothermal reservoir have been reconstructed. A recent granitic intrusion (the probable source of the Monte Amiata thermal anomaly) has been hypothesized at a depth of 7 km over a much wider area than previously believed.
    [Show full text]
  • Print the Leaflet of the Museum System Monte Amiata
    The Amiata Museum system was set up by the Comunità Montana Amiata Santa Caterina Ethnographic Museum CASA MUSEO DI MONTICELLO AMIATA - CINIGIANO Via Grande, Monticello Amiata, Cinigiano (Gr) of Grosseto to valorize the network of thematic and environmental facilities - Roccalbegna Ph. +39 328 4871086 +39 0564 993407 (Comune) +39 0564 969602 (Com. Montana) spread throughout its territory. The System is a territorial container whose Santa Caterina’s ethnographic collection is housed in the www.comune-cinigiano.com special museum identity is represented by the tight relationship between the rooms of an old blacksmith forge. The museum tells the www.sistemamusealeamiata.it environment and landscape values and the anthropological and historical- story of Monte Amiata’s toil, folk customs and rituals tied artistic elements of Monte Amiata. The Amiata Museum system is part of the to fire and trees. The exhibition has two sections: the first MUSEO DELLA VITE E DEL VINO DI MONTENERO D’ORCIA - CASTEL DEL PIANO Maremma Museums, the museum network of the Grosseto province and is a houses a collection of items used for work and household Piazza Centrale 2, Montenero d’Orcia - Castel del Piano (Gr) useful tool to valorize smaller isolated cultural areas which characterize the activities tied to the fire cycle. The second features the Phone +39 0564 994630 (Strada del Vino Montecucco e dei sapori d’Amiata) Tel. +39 0564 969602 (Comunità Montana) GROSSETO’S AMIATA MUSEUMS Amiata territory. “stollo” or haystack pole, long wooden pole which synthe- www.stradadelvinomontecucco.it sizes the Focarazza feast: ancient ritual to honor Santa Ca- www.sistemamusealeamiata.it For the demoethnoanthropological section terina d’Alessandria which is held each year on November we would like to mention: 24th, the most important local feast for the entire com- munity.
    [Show full text]
  • Federico Selvi a Critical Checklist of the Vascular Flora of Tuscan Maremma
    Federico Selvi A critical checklist of the vascular flora of Tuscan Maremma (Grosseto province, Italy) Abstract Selvi, F.: A critical checklist of the vascular flora of Tuscan Maremma (Grosseto province, Italy). — Fl. Medit. 20: 47-139. 2010. — ISSN 1120-4052. The Tuscan Maremma is a historical region of central western Italy of remarkable ecological and landscape value, with a surface of about 4.420 km2 largely corresponding to the province of Grosseto. A critical inventory of the native and naturalized vascular plant species growing in this territory is here presented, based on over twenty years of author's collections and study of relevant herbarium materials and literature. The checklist includes 2.056 species and subspecies (excluding orchid hybrids), of which, however, 49 should be excluded, 67 need confirmation and 15 have most probably desappeared during the last century. Considering the 1.925 con- firmed taxa only, this area is home of about 25% of the Italian flora though representing only 1.5% of the national surface. The main phytogeographical features in terms of life-form distri- bution, chorological types, endemic species and taxa of particular conservation relevance are presented. Species not previously recorded from Tuscany are: Anthoxanthum ovatum Lag., Cardamine amporitana Sennen & Pau, Hieracium glaucinum Jord., H. maranzae (Murr & Zahn) Prain (H. neoplatyphyllum Gottschl.), H. murorum subsp. tenuiflorum (A.-T.) Schinz & R. Keller, H. vasconicum Martrin-Donos, Onobrychis arenaria (Kit.) DC., Typha domingensis (Pers.) Steud., Vicia loiseleurii (M. Bieb) Litv. and the exotic Oenothera speciosa Nutt. Key words: Flora, Phytogeography, Taxonomy, Tuscan Maremma. Introduction Inhabited by man since millennia and cradle of the Etruscan civilization, Maremma is a historical region of central-western Italy that stretches, in its broadest sense, from south- ern Tuscany to northern Latium in the provinces of Pisa, Livorno, Grosseto and Viterbo.
    [Show full text]
  • Ambito 37 Amiata
    QUADRO CONOSCITIVO Ambito n°37 AMIATA PROVINCE : Siena, Grosseto TERRITORI APPARTENENTI AI COMUNI : Castiglion d’Orcia, Abbadia San Salvatore, Piancastagnaio, Arcidosso, Castell’Azzara, Castel del Piano, Cinigiano, Roccalbegna, Santa Fiora, Seggiano, Semproniano OROGRAFIA L’orografia dell’ambito è caratterizzata dalla presenza del monte Amiata che domina la val d'Orcia, la val di Paglia, la piana grosse- tana e le colline senesi. La caratteristica morfologia vulcanica e la posizione geografica conferiscono al monte Amiata una grande visibilità e nello stesso tempo fanno sì che dalla cima si possa spaziare con lo sguardo per centinaia di km. Il punto di maggiore altezza (1.738 metri) è rappresentato dalla cosiddetta “Vetta”, ma il termine Amiata indica un sistema orografi- co più complesso all’interno del quale il Monte Aquilaia, il Monte Labbro e il Monte Buceto (Arcidosso), il Monte Civitella ed il Monte Penna (castell’Azzara) rappresentano i rilievi principali. Sulla vetta dell’Amiata, papa Leone XIII aveva fatto erigere agli inizi del Novecento una croce in ferro battuto, alta 22 metri, per fe- steggiare l'Anno Santo. La croce fu danneggiata durante la Seconda guerra mondiale, è stata restaurata nel 1946. IDROGRAFIA Il Monte Amiata è ricchissimo di acque, che oggi alimentano l'Acquedotto del Fiora. Lungo il piano di contatto fra le rocce permeabili – trachiti vulcaniche - e le sottostanti rocce sedimentarie eoceniche, impermeabili; si trova la linea delle sorgenti, che ha determinato la nascita degli insediamenti umani, un sistema di centri abitati che circondano la montagna sia sul versante senese che grossetano. Sull’Amiata si trovano le sorgenti dei fiumi Fiora, che nasce nei pressi del centro abitato di Santa Fiora, l’ Orcia, l’Albegna, che nasce dal versante occidentale del Monte Labbro ed il Paglia, che ad est se- para il massiccio dell’Amiata dal poggio di Radicofani.
    [Show full text]
  • Monte Amiata Tuscany
    Monte Amiata Tuscany Monte Amiata Tuscany Asking price: €790.000 Restored original stone farmhouse with outbuildings on the hills of Arcidosso. 3 Bedrooms • 2 Bathrooms • Stables • Further space and buildings to restore Total land area 9.61Ha; total floor space 979 sqm (all measurements are approximate) Arcidosso (closest town with all services, bars, restaurants, supermarkets etc) 2.5 km • Castel del Piano 5 km • Montalcino 36 km • Siena 80 km • The Coast (Tyrrhenian sea) 69 km • Thermal baths: Saturnia 34 km; Bagni San Filippo 31 km; Petriolo 48 km; Bagno Vignoni 30 km • Peak of Amiata 15 km • Rome Fiumicino • 180 km • Pisa airport 197 km • Florence 153 km (all distances approximate). The property is located in the part of Arcidosso that climbs towards Monte Amiata, at about 800 m. above sea level. This interesting property consists of a sympathetically, fully restored stone farmhouse of 260 sqm, a guesthouse of 80 sqm plus more outbuildings for a total of about 387 sqm, a derelict building of 252 sqm plus stabling for four horses plus garden and land of 9.61Ha The main stone house is well-positioned with respect to sun and light and was originally the home of the "Great Priest" of the Jurisdavid Community of David Lazzaretti, called the Christ of Amiata. The current owner has completely renovated and rebuilt the farmhouse, maintaining its original characteristics wherever possible. The ground floor consists of a recently refurbished kitchen/dining area, a living room with fireplace, study area, and a bedroom with bathroom. On this floor is also a completely closed veranda overlooking the surrounding garden, as well as the boiler room.
    [Show full text]
  • The Vesuvius and the Other Volcanoes of Central Italy
    Geological Field Trips Società Geologica Italiana 2017 Vol. 9 (1.1) I SPRA Dipartimento per il SERVIZSERVIZIOIO GGEOLOGICOEOLOGICO D’ITALIAD’ITALIA Organo Cartografico dello Stato (legge n°68 del 2-2-1960) ISSN: 2038-4947 The Vesuvius and the other volcanoes of Central Italy Goldschmidt Conference - Florence, 2013 DOI: 10.3301/GFT.2017.01 The Vesuvius and the other volcanoes of Central Italy R. Avanzinelli - R. Cioni - S. Conticelli - G. Giordano - R. Isaia - M. Mattei - L. Melluso - R. Sulpizio GFT - Geological Field Trips geological fieldtrips2017-9(1.1) Periodico semestrale del Servizio Geologico d'Italia - ISPRA e della Società Geologica Italiana Geol.F.Trips, Vol.9 No.1.1 (2017), 158 pp., 107 figs. (DOI 10.3301/GFT.2017.01) The Vesuvius and the other volcanoes of Central Italy Goldschmidt Conference, 2013 Riccardo Avanzinelli1, Raffaello Cioni1, Sandro Conticelli1, Guido Giordano2, Roberto Isaia3, Massimo Mattei2, Leone Melluso4, Roberto Sulpizio5 1. Università degli Studi di Firenze 2. Università degli Studi di Roma 3 3. Istituto Nazionale di Geofisica e Vulcanologia 4. Università degli Studi di Napoli “Federico II” 5. Università degli Studi di Bari Corresponding Authors e-mail addresses: [email protected] - [email protected] Responsible Director Claudio Campobasso (ISPRA-Roma) Editorial Board Editor in Chief M. Balini, G. Barrocu, C. Bartolini, 2 Gloria Ciarapica (SGI-Perugia) D. Bernoulli, F. Calamita, B. Capaccioni, Editorial Responsible W. Cavazza, F.L. Chiocci, Maria Letizia Pampaloni (ISPRA-Roma) R. Compagnoni, D. Cosentino, S. Critelli, G.V. Dal Piaz, C. D'Ambrogi, Technical Editor publishing group Mauro Roma (ISPRA-Roma) P. Di Stefano, C.
    [Show full text]
  • "Progetto Selvena": Dal Sito Archeologico Al Paesaggio in Una Prospettiva Di Analisi Di Lunga Durata
    16 archeologica data, i, 2021 doi 10.13131/archeologicadata-3zre-n935 Christian BarbisanA, Marie-Ange CausaranoB, Carlo CitterC, Matteo GiovannettiD, Noemi GiovinoD, Ylenia PaciottiC, Giovanna PizzioloC, Flavia RicciA, Chiara ValdambriniE, Nicoletta VolanteC A Facultad de Filosofia y Letras, Dep. de Historia y Filosofia, Universidad de Alcalà (UAH) Madrid. B Dip. dei Beni Culturali: archeologia, storia dell’arte, del cinema e della musica, Università degli Studi di Padova. C Dip. Scienze Storiche e dei Beni Culturali, Università degli Studi di Siena. D Dip. di Scienze dell'Antichità, Sapienza Università di Roma. E Direttore scientifico Museo Archeologico e d'Arte della Maremma. LE RIPRESE DEL "PROGETTO SELVENA": DAL SITO ARCHEOLOGICO AL PAESAGGIO IN UNA PROSPETTIVA DI ANALISI DI LUNGA DURATA Abstract: This paper provides the first results of the new research project focused on the territory of Selvena (a medieval castle in southern Tuscany). The main difference between the new research and the old one is the perspective on the landscape as well as on the castle. We opted for a re-evaluation of the previous results starting from the still standing architecture. But we also started a new excavation outside the upper plateau where we detected a late and post-medieval sequence, whose complexity is encouraging for further research. The second main difference with the old project is the timeline that spans from the Protohistory to the 20th century CE. In the field activity this produced a stimulating coop- eration between prehistorians and medieval archaeologists. This led to emphasize more the continuities in the landscape rather than the breaks. The new timeline encouraged to link the present situation with postmedieval sources and maps, as well as material records on the field.
    [Show full text]
  • Santa Fiora: Nel Cuore Della Maremma Antiche Rocche E Specchi D’Acqua
    SANTA FIORA: NEL CUORE DELLA MAREMMA ANTICHE ROCCHE E SPECCHI D’ACQUA Santa Fiore è un antico borgo arroccato sulle pendici del Monte Amiata, nella Maremma Toscana. Il paese nasconde antiche rocche aldobrandesche, palazzi sforzeschi e un magico specchio d’acqua dove rifugiarsi per un rinfrescante weekend in Toscana. Santa Fiora, un fresco weekend in Toscana Il caldo si fa già sentire e per sfuggire alle prime giornate afose fuggo sul Monte Amiata, luogo ricco di paesaggi straordinari, antichi borghi arroccati e natura rigogliosa. Uno dei luoghi più conosciuti e meta di villeggiatura e’ il paese di Santa Fiora, dove gli stessi Piombinesi hanno la “seconda casa” per le vacanze. TuscanyPeople.com - People and Stories from #Tuscany 1 Non c’è niente di meglio che passare qualche settimana i questi luoghi salubri e puliti, dove il fisico pian piano si rigenera, per poi nuovamente affrontare la routine cittadina. Voglio proprio vivere questa bella es- perienza e fermarmi almeno due giorni per visitare con calma quello che Santa Fiora può offrire. C’è la “Peschiera” dove da piccola ero stata, ho un ricordo piacevole di un luogo ricco di verde e di acqua, una pace che è difficile trovare. Voglio assolutamente tornarci e vedere se le mie sensazioni “da grande” sono ugualmente positive. Seguitemi dunque in questa nuova piccola avventura alla scoperta di luoghi pochi conosciuti della Toscana, ma che meritano assolutamente di essere scoperti. TuscanyPeople.com - People and Stories from #Tuscany 2 TuscanyPeople.com - People and Stories from #Tuscany 3 Foto: www.santafiora.org Santa Fiora Santa Fiora è un comune ai piedi del Monte Amiata, distante da Grosseto circa 60 km (mappa), al centro del triangolo tra Roccalbegna, Arcidosso e Abbadia San Salvatore.
    [Show full text]
  • Of Council Regulation (EC)
    11.3.2010 EN Official Journal of the European Union C 60/15 OTHER ACTS EUROPEAN COMMISSION Publication of an amendment application pursuant to Article 6(2) of Council Regulation (EC) No 510/2006 on the protection of geographical indications and designations of origin for agricultural products and foodstuffs (2010/C 60/07) This publication confers the right to object to the amendment application pursuant to Article 7 of Council Regulation (EC) No 510/2006 ( 1). Statements of objection must reach the Commission within six months of the date of this publication. AMENDMENT APPLICATION COUNCIL REGULATION (EC) No 510/2006 Amendment application according to Article 9 ‘CASTAGNA DEL MONTE AMIATA’ EC No: IT-PGI-0117-0084-10.07.2001 PGI ( X ) PDO ( ) 1. Heading in the product specification affected by the amendment: — Name of product — Description of product — Geographical area — Proof of origin — Method of production — Link — Labelling — National requirements — Other (to be specified) 2. Type of amendment(s): — Amendment to single document or summary sheet ( 1 ) OJ L 93, 31.3.2006, p. 12. C 60/16 EN Official Journal of the European Union 11.3.2010 — Amendment to specification of registered PDO or PGI for which neither the single document nor summary has been published — Amendment to specification that requires no amendment to the published single document (Article 9(3) of Regulation (EC) No 510/2006) — Temporary amendment to specification resulting from imposition of obligatory sanitary or phytosanitary measures by public authorities
    [Show full text]
  • 3D Geothermal Modelling of the Mount Amiata Hydrothermal System in Italy
    Energies 2014, 7, 7434-7453; doi:10.3390/en7117434 OPEN ACCESS energies ISSN 1996-1073 www.mdpi.com/journal/energies Article 3D Geothermal Modelling of the Mount Amiata Hydrothermal System in Italy Paolo Fulignati 1,†,*, Paola Marianelli 1,†, Alessandro Sbrana 1,† and Valentina Ciani 2,† 1 Dipartimento di Scienze della Terra, University of Pisa, Via S. Maria 53, 56126 Pisa, Italy; E-Mails: [email protected] (P.M.); [email protected] (A.S.) 2 Terra Energy Srl, Spin-off of the University of Pisa, Via S. Maria 53, 56126 Pisa, Italy; E-Mail: [email protected] † These authors contributed equally to this work. * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +39-050-221-5756; Fax: +39-050-221-5800. External Editor: Paul Younger Received: 29 May 2014; in revised form: 6 October 2014 / Accepted: 6 November 2014 / Published: 17 November 2014 Abstract: In this paper we build a subsurface model that helps in visualizing and understanding the structural framework, geology and their interactions with the Mt. Amiata geothermal system. Modelling in 3D provides the possibility to interpolate the geometry of structures and is an effective way of understanding geological features. The 3D modelling approach appears to be crucial for further progress in the reconstruction of the assessment of the geothermal model of Mt. Amiata. Furthermore, this model is used as the basis of a 3D numerical thermo-fluid-dynamic model of the existing reservoir(s). The integration between borehole data and numerical modelling results allows reconstructing the temperature distribution in the subsoil of the Mt.
    [Show full text]
  • PSA Cycling Amiata
    Mount Amiata - Cycling the Etruscans' sacred mountain 4 days guided cycling tour October 11-14th, 2018 ATWS 2018 Montecatini Terme Pre-Summit Adventure www.s-capetravel.eu Summit a dormant volcano, unearth ancient civilizations and relish in vibrant art, food and wine This trip revolves around Mount Amiata (1738m), Central Italy’s largest dormant volcano, that dominates the Maremma and Val d’Orcia areas. Its monumental presence influences its surroundings as well as the local climate. Because of its mineral and mercury deposits, hot springs and geothermal energy, for millennia it has been revered as a holy place, attracting people of many faiths that have settled here. Our base, almost at the top of the mountain, is in a quiet setting, surrounded by a beech and chestnut forest. The ever-present giant is a challenging friend as we ride its winding roads discovering its many sides: ascending from Montalcino (North), riding its west flank towards Montecucco through thick forests that give way to breath-taking vistas (West) and speeding down its south side into the Maremma and the Etruscan settlements of Sorano and Pitigliano. Conquering the summit we are rewarded by incredible views on the surrounding lowlands and the sea and islands that shimmer in the distance. Descending westwards we immerse ourselves in the mysterious fascination of an ancient people that lived here 2500 years ago. Riding through narrow “Vie Cave” -mysterious dug out roads- and hilltop hamlets, where alchemical symbols carved in the stone we bear witness to the passage of Knights Templars and the resilient people that have always lived here.
    [Show full text]
  • I Ropaloceri Del Monte Amiata (Toscana) (Insecta: Lepidoptera: Hesperioidea E Papilionoidea)
    Quaderno di Studi e Notizie di Storia Naturale della Romagna Quad. Studi Nat. Romagna, 52: 227-249 (dicembre 2020) ISSN 1123-6787 Leonardo Favilli & Sandro Piazzini I Ropaloceri del Monte Amiata (Toscana) (Insecta: Lepidoptera: Hesperioidea e Papilionoidea) Abstract [The Lepidoptera Rhopalocera of Monte Amiata (Tuscany) (Insecta: Lepidoptera: Hesperioidea and Papilionoidea)] Twenty five years of research (1994-2019) on the rhopaloceran fauna of the Monte Amiata, integrated with bibliographical sources, showed 89 species. The most numerous species are those that live in the forests, those linked to the edges of the woods and those that prefer high-hill and mountain areas. The most significant species for conservation value, biogeographical interest and because they are not so frequent elsewhere in Tuscany and in Italy, are Hamearis lucina (Linnaeus, 1758), Satyrium w-album (Knoch, 1782), Cupido argiades (Pallas, 1771), Argynnis pandora ([Denis & Schiffermüller], 1775) and Brenthis hecate ([Denis & Schiffermüller], 1775). Key words: Monte Amiata, Tuscany, Rhopalocera, updated checklist. Riassunto Una ricerca sulla ropalocerofauna del Monte Amiata (Toscana meridionale) effettuata tra il 1994 e il 2019, integrata con dati bibliografici, ha permesso di accertare 89 specie. Prevalgono le entità forestali, quelle legate ai margini dei boschi e quelle che preferiscono quote alto-collinari e montane. Le entità più significative sonoHamearis lucina (Linnaeus, 1758), Satyrium w-album (Knoch, 1782), Cupido argiades (Pallas, 1771), Argynnis pandora ([Denis & Schiffermüller], 1775) e Brenthis hecate ([Denis & Schiffermüller], 1775) specie di interesse biogeografico o conservazionistico, non frequenti e in declino in Toscana e in Italia. Introduzione Il presente contributo si inserisce in un programma di ricerche attivate agli inizi degli anni 2000 che ha come scopo migliorare le conoscenze sulla presenza, distribuzione e stato di conservazione delle specie di Lepidotteri Ropaloceri viventi nelle province di Siena e Grosseto.
    [Show full text]