Matches in SemOpenAlex for { <https://semopenalex.org/work/W3175262662> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W3175262662 abstract "<p>Plinian eruptions are highly energetic events that release cubic kilometres of magma in the form of pyroclastic material (pumice, lithic clasts and ash). These products tend to accumulate near the vent with considerable thickness. The rapid burial of the territory around the eruptive centre makes these eruptions extremely dangerous. For this purpose, the renowned 79 AD Vesuvius eruption, which destroyed the ancient cities of Pompeii and Stabiae (where Pliny the Elder founds his death) located respectively 10 and 15 km from the vent, was studied in detailed. The recent excavations carried out in collaboration with the Archaeological Park of Pompeii, both in Pompeii and in the Stabian villas, have shown the complete sequence of products of the 79 AD eruption that destroyed and covered these Roman cities. The discovery of thick sequences of reworked material accumulated during previous excavations, testifies for the presence of underground tunnels dug for the Royal House of Bourbon. Fall products of the 79 AD eruptive sequence, accumulated during the main Plinian phase and the successive sustained column phases, were studied in detail to investigate their sedimentological characteristics and how these were influenced by anthropic structures. Results from field investigation show that in both archaeological sites, fall deposits consist of white and grey pumice lapilli in the lower part of the eruptive sequence (units A and B), and of thin, lithic-rich layers interstratified to ash products emplaced by pyroclastic currents, in the highest part of the pyroclastic deposit (units D, G1, G3, I). A new thin lithic-rich layer (X2) has been observed near the top of the sequence at Stabiae. The internal structure of the Plinian pumice lapilli deposit appears weakly stratified in open areas, while it is strongly stratified near steep roofs (e.g., impluvium areas), where the deposit thickens. The observed stratification is confirmed by a significant variation of sedimentological parameters with the stratigraphic height (e.g., median ranging from -3.5 to -0.1&#61542;), possibly related to fluctuations in the eruptive parameters. Locally, rolling of pyroclastic clasts on sloped roofs produced a well-stratified deposit with laterally discontinuous layers and rounded clasts. Several roofing-tiles, either intact or in fragments, were recovered at various stratigraphic heights in the pumice lapilli deposit both at Pompeii and Stabiae. &#160;These tiles testify for the progressive collapse of the roofs under the increasing load of the falling lapilli clasts.</p>" @default.
- W3175262662 created "2021-07-05" @default.
- W3175262662 creator A5002679209 @default.
- W3175262662 creator A5006682403 @default.
- W3175262662 creator A5008758998 @default.
- W3175262662 creator A5031867813 @default.
- W3175262662 creator A5036836608 @default.
- W3175262662 creator A5038579232 @default.
- W3175262662 creator A5039409414 @default.
- W3175262662 creator A5044333843 @default.
- W3175262662 creator A5056669080 @default.
- W3175262662 creator A5063581931 @default.
- W3175262662 creator A5085724126 @default.
- W3175262662 date "2021-03-04" @default.
- W3175262662 modified "2023-10-16" @default.
- W3175262662 title "Plinian eruptions and their impact on human settlements: stratigraphy of the 79 AD Vesuvius fall deposits and detailed study of their downwind and substrate-induced variations inside the archaeological excavations of Pompeii and Stabiae (southern Italy)" @default.
- W3175262662 doi "https://doi.org/10.5194/egusphere-egu21-11035" @default.
- W3175262662 hasPublicationYear "2021" @default.
- W3175262662 type Work @default.
- W3175262662 sameAs 3175262662 @default.
- W3175262662 citedByCount "0" @default.
- W3175262662 crossrefType "posted-content" @default.
- W3175262662 hasAuthorship W3175262662A5002679209 @default.
- W3175262662 hasAuthorship W3175262662A5006682403 @default.
- W3175262662 hasAuthorship W3175262662A5008758998 @default.
- W3175262662 hasAuthorship W3175262662A5031867813 @default.
- W3175262662 hasAuthorship W3175262662A5036836608 @default.
- W3175262662 hasAuthorship W3175262662A5038579232 @default.
- W3175262662 hasAuthorship W3175262662A5039409414 @default.
- W3175262662 hasAuthorship W3175262662A5044333843 @default.
- W3175262662 hasAuthorship W3175262662A5056669080 @default.
- W3175262662 hasAuthorship W3175262662A5063581931 @default.
- W3175262662 hasAuthorship W3175262662A5085724126 @default.
- W3175262662 hasConcept C109281948 @default.
- W3175262662 hasConcept C120806208 @default.
- W3175262662 hasConcept C125910819 @default.
- W3175262662 hasConcept C127313418 @default.
- W3175262662 hasConcept C138170599 @default.
- W3175262662 hasConcept C146348940 @default.
- W3175262662 hasConcept C151730666 @default.
- W3175262662 hasConcept C166957645 @default.
- W3175262662 hasConcept C17409809 @default.
- W3175262662 hasConcept C20113989 @default.
- W3175262662 hasConcept C205649164 @default.
- W3175262662 hasConcept C2778112365 @default.
- W3175262662 hasConcept C31858485 @default.
- W3175262662 hasConcept C54355233 @default.
- W3175262662 hasConcept C62074269 @default.
- W3175262662 hasConcept C6494504 @default.
- W3175262662 hasConcept C75268469 @default.
- W3175262662 hasConcept C77928131 @default.
- W3175262662 hasConcept C86803240 @default.
- W3175262662 hasConcept C87457978 @default.
- W3175262662 hasConcept C95869378 @default.
- W3175262662 hasConceptScore W3175262662C109281948 @default.
- W3175262662 hasConceptScore W3175262662C120806208 @default.
- W3175262662 hasConceptScore W3175262662C125910819 @default.
- W3175262662 hasConceptScore W3175262662C127313418 @default.
- W3175262662 hasConceptScore W3175262662C138170599 @default.
- W3175262662 hasConceptScore W3175262662C146348940 @default.
- W3175262662 hasConceptScore W3175262662C151730666 @default.
- W3175262662 hasConceptScore W3175262662C166957645 @default.
- W3175262662 hasConceptScore W3175262662C17409809 @default.
- W3175262662 hasConceptScore W3175262662C20113989 @default.
- W3175262662 hasConceptScore W3175262662C205649164 @default.
- W3175262662 hasConceptScore W3175262662C2778112365 @default.
- W3175262662 hasConceptScore W3175262662C31858485 @default.
- W3175262662 hasConceptScore W3175262662C54355233 @default.
- W3175262662 hasConceptScore W3175262662C62074269 @default.
- W3175262662 hasConceptScore W3175262662C6494504 @default.
- W3175262662 hasConceptScore W3175262662C75268469 @default.
- W3175262662 hasConceptScore W3175262662C77928131 @default.
- W3175262662 hasConceptScore W3175262662C86803240 @default.
- W3175262662 hasConceptScore W3175262662C87457978 @default.
- W3175262662 hasConceptScore W3175262662C95869378 @default.
- W3175262662 hasLocation W31752626621 @default.
- W3175262662 hasOpenAccess W3175262662 @default.
- W3175262662 hasPrimaryLocation W31752626621 @default.
- W3175262662 hasRelatedWork W24852882 @default.
- W3175262662 hasRelatedWork W26998051 @default.
- W3175262662 hasRelatedWork W38301527 @default.
- W3175262662 hasRelatedWork W44882105 @default.
- W3175262662 hasRelatedWork W47409985 @default.
- W3175262662 hasRelatedWork W635979 @default.
- W3175262662 hasRelatedWork W67588957 @default.
- W3175262662 hasRelatedWork W73147146 @default.
- W3175262662 hasRelatedWork W79524449 @default.
- W3175262662 hasRelatedWork W83062458 @default.
- W3175262662 isParatext "false" @default.
- W3175262662 isRetracted "false" @default.
- W3175262662 magId "3175262662" @default.
- W3175262662 workType "article" @default.