Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Départs garantis:
10-18 oct. 2020: Montagnes de Feu - du Stromboli à l'Etna - Eoliennes + Etna
7-16 déc. 2020: Magic Minutes: Chile Solar Eclipse 2020 - Chile
: Places libres / : Départ garanti / : Quelques places disponibles / : Groupe fermé

The Quill volcan

Stratovolcano 601 m / 1,972 ft
West Indies, Netherlands, 17.48°N / -62.96°W
Condition actuelle: normal / en sommeil (1 sur 5) | Reports
The Quill livres
Style éruptif tipique: unspecified
Eruptions du volcan The Quill: 250 AD ± 150 years No recent earthquakes
HeureMag. / DepthDistanceLocation
No recent earthquakes

Introduction:

The Quill is a large dominantly andesitic stratovolcano that forms the SE end of St. Eustatius (Statia) Island. The 601-m-high volcano was formed about 32,000-22,000 years ago by rhyolitic eruptions on a shallow-water limestone bank 3 km offshore of an older 0.2 million years old volcanic center exposed at the NW end of the island. The interaction of rhyolitic magma with sea water produced pyroclastic-surge deposits, rich in limestone fragments, that joined the two islands and blanket the entire slopes of The Quill. The surges also swept across the older island and incorporated carbonized plant remains, shell fragments, and remains of fossil hermit crabs. A likely cryptodome tilted up limestones at Sugarloaf on the southern coast. A steep-sided crater, 760 m wide and more than 300 m deep caps The Quill; a notch on the western rim of the crater has directed the youngest pyroclastic flows towards the island's capital, Orangestad. The last dated eruption of The Quill produced pyroclastic flows about 1600 years ago.
---
Smithsonian / GVP volcano information


Derniers images satellite


See also: Sentinel hub | Landsat 8

Plus sur VolcanoDiscovery:

 
Why is there advertising on this site?
Copyright: VolcanoDiscovery ou autres sources indiquées.
Utilisation des documents: Les textes, les images et les vidéos de ce site internet sont protégées par copyright. Toute reproduction et tout usage sans accord préalable ne sont pas autorisés. Si vous désirez acquérir pour certains documents (photos, vidéos, textes ou autres) le droit de reproduction, d'édition et, plus généralement, de toute utilisation destinée à un usage public, qu'elle soit commerciale ou pas, vous êtes priés de nous contacter.