Results 51 to 60 of about 125,700 (243)

Rifting and arc-related early Paleozoic volcanism along the North Gondwana margin: geochemical and geological evidence from Sardinia (Italy) [PDF]

open access: yes, 2012
Three series of volcanic rocks accumulated during the Cambrian to Silurian in the metasediment-dominated Variscan basement of Sardinia. They provide a record of the changing geodynamic setting of the North Gondwana margin between Upper Cambrian and ...
BUZZI L   +3 more
core   +1 more source

Geo-hazards of the San Vito peninsula offshore (southwestern Tyrrhenian Sea)

open access: yesJournal of Maps, 2021
In this paper we present geomorphological hazard mapping of the San Vito Peninsula offshore (Sicilian margin of Tyrrhenian Sea), characterised by a very narrow continental shelf and a very dipping, tectonically active continental slope, no far from a ...
A. Sulli   +4 more
doaj   +1 more source

The tectono-stratigraphic evolution of the Fucino Basin (central Apennines, Italy): new insights from the geological mapping of its north-eastern margin.

open access: yesJournal of Maps, 2021
We present the geological map of the north-eastern margin of the Fucino Basin, which is mainly characterized by Plio-Quaternary continental deposits that show transition from deeper-water lacustrine environment, marginal lacustrine system, and fluvial ...
G. Mondati   +7 more
doaj   +1 more source

Linking coastal and seafloor morphological features along the eastern side of the Maltese archipelago [PDF]

open access: yes, 2012
The integration of detailed geomorphological information from the present subaerial exposures of the Maltese archipelago, with morphobathymetric data obtained from the adjacent continental margin may serve in understanding processes active in shaping ...
Angeletti, Lorenzo   +9 more
core  

Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]

open access: yes, 2012
Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
Alkatout, Ibrahim   +8 more
core   +2 more sources

Basement characteristics in the lower magdalena valley and the sinú and san jacinto fold belts: evidence of a late cretaceous magmatic arc at the south of the colombian caribbean

open access: yesCT&F Ciencia, Tecnología & Futuro
The onset of subduction in the Caribbean Plate under the South American Plate allowed the development of an Active Continental Margin; the age of onset, the mechanism and the plates involved are a discussion topic, especially at the Colombian South ...
Alejandro Silva-Arias   +8 more
doaj   +1 more source

Provenance and geochemistry of exotic clasts in conglomerates of the Oligocene Torehina Formation, Coromandel Peninsula, New Zealand [PDF]

open access: yes, 2003
Non-marine pebble to cobble conglomerates of the lower Torehina Formation (Oligocene) crop out along western Coromandel Peninsula and overlie, with strong angular discordance, continental-margin metasedimentary rocks (Manaia Hill Group) of Mesozoic (Late
Baker C. K.   +19 more
core   +2 more sources

Inherited arc signature in Ediacaran and Early Cambrian basins of [PDF]

open access: yes, 2006
Geochemical data from clastic rocks of the Ossa-Morena Zone (Iberian Massif) show that the main source for the Ediacaran and the Early Cambrian sediments was a recycled Cadomian magmatic arc along the northern Gondwana margin. The geodynamic scenario for
Chichorro, Martim   +4 more
core  

Tertiary-Quaternary subduction processes and related magmatism in the Alpine-Mediterranean region [PDF]

open access: yes, 2006
During Tertiary to Quaternary times, convergence between Eurasia and Africa resulted in a variety of collisional orogens and different styles of subduction in the Alpine-Mediterranean region.
Downes, Hilary   +2 more
core   +1 more source

Evolución del sector septentrional del margen continental catalán durante el Cenozoico [PDF]

open access: yes, 1994
Preliminary integrative analysis of the geological record in the onshore and offshore areas of the Northern Catalan continental margin, enable one to trace as far as the shelf edge, the main Eastem Pyrenean Paleogene contractive structures (axial zone ...
Cabrera, Lluís   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy