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The erratic is a massive boulder with a pyramidal shape, emerging some 10 metres from the ground level and with a circumference of about 50 metres. Its elevation is 368 m. It stands in a woody and almost plain spot close to the border between
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248:, not faraway from the small Lake of Caselette. The place is still of a good environmental quality, although almost encircled by industrial and residential areas.
279:, can be explained because the Pietra Alta, unlikely other boulders mostly covered by the ground, is almost fully exposed. It consists in a huge block of
346:. The environment surrounding the Pietra Alta is considered very suggestive; the boulder can be easily reached on foot from Caselette following
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to protect the climbers. Many of these routes, some of them very engaging, were described at the beginning of the 1980s by the
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Valore ambientale dei massi erratici e valutazione d'impatto ambientale dell'arrampicata
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of 2.600 cubic metres. On its surface can be detected rinds similar to the so-called
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268:. It was transported to its present location by the hudge glacier which occupied the
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Its height on the ground level, remarkable if compared to other glacial erratics of
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On the boulder there are a lot of climbing routes, and its sides are equipped with
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Massi erratici singolari – testimonianze glaciali nel paesaggio piemontese
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spazio per la fantasia: arrampicate sui massi erratici della Valle di Susa
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Rilevamento geomorfologico dell'anfiteatro morenico di Rivoli-Avigliana
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473:(in Italian). Torino: Museo Regionale di Scienze Naturali. p. 12
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548:(in Italian). Vol. 41. Società geologica italiana. p. 171
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378:. Guida d'Italia (in Italian). Touring club italiano. p. 206
573:(in Italian). Vol. 18. Centro studi piemontesi. p. 548
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223:, Italy), relevant for its size and its isolated location.
493:"Il territorio della Collina morenica di Rivoli-Avigliana"
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Motta, Luigi; Motta, Michele; Ferrero, Osvaldo (2013).
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403:"Masso erratico di Pietra Alta Caselette, Torino"
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28:
293:, considered by geologist an indicator of a
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651:(in Italian). Unione Escursionisti Torino: 3
545:Bollettino della Società geologica italiana
434:(in Italian). Newton Compton. p. 119.
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567:AA.VV. (1989). "Scheda 2 – Pietra Alta".
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258:Morainic amphitheater of Rivoli-Avigliana
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495:(in Italian). Pro Natura Torino. 2012
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640:Domenica Biolatto (December 2020).
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61:The Pietra Alta, in the background
596:(in Italian). www.valdellatorre.it
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697:(in Italian). Comune di Caselette
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256:The Pietra Alta belongs to the
695:"Alla villa romana e ai laghi"
1:
431:Piemonte magico e misterioso
260:, and in particular to the
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185:368 m (1,207 ft)
728:Glacial erratics of Italy
675:(in Italian). Gulliver.it
523:(in Italian). p. 107
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733:Rock formations of Italy
16:Glacial erratic in Italy
738:Climbing areas of Italy
621:(in Italian). p. 4
615:Motta, Michele (2004).
428:Renzo Rossotti (1994).
407:Fondo Ambiente Italiano
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375:Torino e Valle d'Aosta
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723:Landforms of Piedmont
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409:– I Luoghi del Cuore
320:close to the boulder
120:45.11242°N 7.49547°E
672:Pietra Alta (Masso)
116: /
594:"I massi erratici"
592:Giovanni Visetti.
517:Petrucci, Franco.
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310:Meditazione sonora
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337:Gian Carlo Grassi
316:) performed with
295:semi-arid climate
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266:Riss glaciation
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156:Glacial erratic
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101:Coordinates:
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699:. Retrieved
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642:"Editoriale"
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623:. Retrieved
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380:. Retrieved
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339:in his book
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281:serpentinite
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264:left by the
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208:
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192:
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18:
270:Susa Valley
197:piedmontese
193:Pietra Alta
174:Piedmontese
162:Native name
123: /
89:Pietra Alta
37:Piedmontese
25:Pietra Alta
717:Categories
354:References
235:South view
209:High Stone
207:, meaning
108:45°06′45″N
246:Alpignano
242:Caselette
217:Caselette
201:Pera Aota
182:Elevation
167:Pera Aota
141:Caselette
111:7°29′44″E
63:Mt.Musinè
30:Pera Aota
701:15 March
679:15 March
655:15 March
625:15 March
600:15 March
577:15 March
552:15 March
527:15 March
499:15 March
477:15 March
447:15 March
413:15 March
382:15 March
342:Sassismo
334:alpinist
277:Piedmont
227:Features
136:Location
283:with a
262:moraine
252:Geology
211:) is a
205:Peraota
152:Geology
438:
330:pitons
285:volume
170:
33:
645:(PDF)
326:bolts
318:gongs
139:Near
703:2021
681:2021
657:2021
627:2021
602:2021
579:2021
554:2021
529:2021
501:2021
479:2021
449:2021
436:ISBN
415:2021
384:2021
328:and
301:Uses
244:and
195:(in
191:The
203:or
143:, (
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509:^
457:^
392:^
362:^
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221:TO
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145:TO
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.