Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Donata Violanti"'
Autor:
Donata Violanti
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 129, Iss 3 (2023)
Agglutinated foraminiferal taxa from five stratigraphic sections and eightheen small outcrops of Lower Pliocene deposits were quantitatively analyzed for paleoenvironmental purposes. The studied area is located in Piedmont, northwestern Italy, and in
Externí odkaz:
https://doaj.org/article/40dd14fabf2641f5a83f0e6ad70ccdea
Autor:
ELENA CAPOCCIA, DONATA VIOLANTI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 88, Iss 1 (2023)
Planktonic foraminiferal microfaunas contained in Pleistocene samples from 60 cores of the L-DGO collection, recovered during several VEMA cruises in che castern North Atlantic Ocean are considered. Cores range in depth from -958 meters to -5755 mete
Externí odkaz:
https://doaj.org/article/f73abccadcc74d9f9b8946243bc7b9ea
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 92, Iss 4 (2020)
Core PC—19, recovered from the central Tyrrhenian Sea (Western Mediterranean) during cruise BAN 80, was investigated with micropaleontological and stable isotopic techniques. The time interval spans from Late Pleistocene to Holocene; the biostratig
Externí odkaz:
https://doaj.org/article/95e2f318e9b243bf8c65e3a00522942d
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 91, Iss 2 (2020)
The sequence exposed in a road cut near Malnate (Varese, North Italy) records Neogene paleoenvironmental changes in the Southern margin of the Alps. The "Gonfolite" Formation (Oligo—Miocene) was deeply weathered in intertropical wet environment
Externí odkaz:
https://doaj.org/article/4bead0c81ccb4bb6822ea5b0098a506d
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 93, Iss 2 (2020)
The foraminiferal assemblages of clayey marls from Rometta (Messina, Sicily) are here quantitatively analyzed. The sediments are Early Pleistocene in age. The planktonic climatic curve shows that the deposition of marls occurred during intervals alte
Externí odkaz:
https://doaj.org/article/db90415642f54f5f8ca673070388da1c
Autor:
DONATA VIOLANTI, DOMENICA SACCÀ
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 94, Iss 3 (2020)
Planktonic foraminifera from Core BAN 84-27, recovered from a Mediterranean Ridge site located north of the Katia Basin (Eastern Mediterranean) were quantitatively investigated. The sediments are Late Pleistocene to Holocene in age; the sequence of s
Externí odkaz:
https://doaj.org/article/f764ee8f85ec4d57aba894419e6ba870
Autor:
DONATA VIOLANTI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 95, Iss 2 (2018)
This study deals with the foraminiferal assemblages of Plio-Pleistocene sediments of the northern side of the Peloritani Mountains (North-Eastern Sicily). Six sections were closely sampled in the surroundings of Rometta (Sottocastello Sud, Sottocaste
Externí odkaz:
https://doaj.org/article/48385f2db38a41bfa38c7c282590eb4d
Autor:
GABRIELLA MANGANO, DONATA VIOLANTI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 98, Iss 3 (2017)
Quantitative micropaleontological analyses are carried out on eleven samples from inner neritic to outer neritic sands of the sicilian coast, north of Messina. Three groups are described: 1) fossil taxa, mainly from Pliocene sediments in the terrigen
Externí odkaz:
https://doaj.org/article/81a8b0581b7a41cebb961f48077d94e1
Autor:
DONATA VIOLANTI, VITTORIO GIRAUD
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 97, Iss 3-4 (2017)
The Miocene-Pliocene sedimentary succession of southwestern Piedmont Tertiary Basin, outcropping near Mondovì, is here briefly described. Planktonic and benthic foraminifers are analyzed with the aim to date the sediments and to investigate their pa
Externí odkaz:
https://doaj.org/article/69cf0af5589049f08c4e8ccfb3d97a84
