Zobrazeno 1 - 10
of 22
pro vyhledávání: '"MARIO GNACCOLINI"'
Autor:
MARIO GNACCOLINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 87, Iss 4 (2023)
Lungo le colline e le basse montagne al limite tra Piemonte e Liguria affiora un'unità oligocenica, prevalentemente conglomeratica, nota come Formazione di Molare o come Conglomerati di Savignone. Questa formazione si estende per più di 100 km, con
Externí odkaz:
https://doaj.org/article/7ea881a15f384549b70d61030ae910c8
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 89, Iss 1 (2020)
The pyroclastic sequences of the south—eastern part of the Island of Ischia (southern Italy) have been studied from a stratigraphic and sedimentological view point.
Externí odkaz:
https://doaj.org/article/4aced1adb3fd410e97ea0d6310c23226
Autor:
MARIO GNACCOLINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 92, Iss 1 (2020)
A Triassic lagoon has been identified in the Bergamasc Alps, northern Italy. It is bordered, to the south, by a volcanic mainland, with fluviatile and deltaic depositional systems, and northwards by a peritidal carbonate platform. The Triassic lagoon
Externí odkaz:
https://doaj.org/article/80a72f239b754882897304daffdc8b73
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 90, Iss 4 (2020)
During Serravallian time, a shallow—water shelf mantled by northward migratine sand waves occupied the eastern part of the Tertiary Piedrnont Basin (Serravalle Sandstone, Gavi area). Towards the west, the shelf graded into a basinal zone through a
Externí odkaz:
https://doaj.org/article/08143c3ac7b0415dabba0d898ee705c7
Autor:
MARIO GNACCOLINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 93, Iss 3 (2020)
A deltaic—lagoonal depositional system has been identified in the Triassic of the Bergamasc Alps (Lombardy, northern Italy). The following sedimentary environments have been distinguished: A) subaerial delta Plain (reddish sandstones and siltsto
Externí odkaz:
https://doaj.org/article/51a20e73611f40619258af0e12fd71b8
Autor:
MARIO GNACCOLINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 95, Iss 1 (2018)
The Langhian-Serravallian sequences cropping out in the southwestern part of the Tertiary Piedmont Basin (NW Italy) are firstly examined. Secondly, comparisons are stated with coeval sequences cropping out in the Gavi region (easternmost Tertiary Pi
Externí odkaz:
https://doaj.org/article/ef42d6e1047c4c9f991f468721ae660f
Autor:
MAURIZIO GAETANI, MARIO GNACCOLINI, GIUSEPPE POLIANI, DARIO GRIGNANI, MARTA GORZA, LORENZO MARTELLINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 97, Iss 3-4 (2017)
The Ladinian rocks of Central Lombardy consist of carbonate platforms (Esino Formation) subdivided by intraplatform troughs represented either by dark, well bedded limestones, marls and dolomites of poorly oxic to anoxic environment (Perledo-Varenna
Externí odkaz:
https://doaj.org/article/f17b32fa11a542229b5578027221ad6b
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 98, Iss 4 (2017)
The Piedmont Tertiary Basin (PTB) is bounded southwards and westwards by the Western Alps, and northwards by the north-western end of the Apennines. It develops internally to a south-dipping suture zone, on a basement consisting of allochthonous alpi
Externí odkaz:
https://doaj.org/article/4222d86b8c7f4e4f87a9409a55e03105
Autor:
FLAVIO JADOUL, MARIO GNACCOLINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 97, Iss 3-4 (2017)
High-frequency cycles are widespread in the whole Triassic succession of Lombardy (Southern Alps). These cycles characterize depositional environments ranging from continental to shallow marine to basinal, with carbonate or mixed sedimentation; their
Externí odkaz:
https://doaj.org/article/9d28c7c84949425bbec22bd799d6cbda
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 101, Iss 1 (2017)
The mixed terrigenous-carbonate-evaporitic S.Giovanni Bianco Formation and dolomitic Campolungo Tongue (upper part of the Breno Formation), generally 2OO to 3OO m thick, are assigned to the Late Carnian. They respectively overlie lagoonal limestones
Externí odkaz:
https://doaj.org/article/275d0b3fdceb4664bebd269ac4163a00