Results 31 to 40 of about 1,341 (99)

Rainfall‐Runoff Modeling in Rocky Headwater Catchments for the Prediction of Debris Flow Occurrence

Water Resources Research, Volume 61, Issue 1, January 2025.
Abstract In the Dolomites, steep rocky cliffs are marked by numerous narrow gullies. When high‐intensity short‐duration precipitation occurs, these gullies concentrate and direct surface runoff to the screes at the foot of rock cliffs. Surface runoff mixes with loose sediments, creating a solid‐liquid surge that, as it moves downhill, increases its ...
Martino Bernard, Matteo Barbini, Matteo Berti, Mauro Boreggio, Alessandro Simoni, Carlo Gregoretti   +5 more
wiley   +1 more source

Transformaciones edaficas y diageneticas de los depositos aluviales distales del mioceno de la cuenca de Madrid, area de Paracuellos de Jarama

Estudios Geologicos, 2003
Los depósitos distales de los abanicos aluviales arcósicos y también los carbonatos palustres del área de Paracuellos de Jarama presentan rasgos muy específicos debidos a los procesos edáficos y diagenéticos que han sufrido. Los procesos que han afectado
Mª. A. Bustillo, A. Mª Alonso-Zarza
doaj   +1 more source

Utilización de agregados blancos en la elaboración de hormigón arquitectónico [PDF]

, 2004
El objetivo es usar agregados, que además de cumplir con los requisitos establecidos por las normas para la elaboración de hormigón resistente o estructural, tengan el color adecuado para el uso arquitectónico con cementos blancos, evaluando la potencial
Batic, Oscar R., Maiza, Pedro, Mangin, N., Marfil, Silvina Andrea, Sota, Jorge D.   +4 more
core  

Contact Metamorphism of Pelitic Rocks Constrains the Depth of Emplacement of the Re di Castello Intrusion (Adamello Batholith, Italy)

Journal of Metamorphic Geology, Volume 43, Issue 1, Page 47-69, January 2025.
ABSTRACT Re di Castello is the southernmost unit of the composite Adamello batholith (central Alps, Italy). It was emplaced between 43 and 40 Ma, yet its depth of emplacement is not well constrained. We have studied the contact metamorphism of pelitic country rocks in two localities: the upper Caffaro Valley and the Borzago Valley in the southern and ...
Bernardo Cesare, Omar Bartoli, Peter Brack, Giorgio Moranduzzo, Arianna Randazzo, Salvatore Iaccarino, Lisa Santello   +6 more
wiley   +1 more source

BIRD-LIKE HEAD ON A CHAMELEON BODY: NEW SPECIMENS OF THE ENIGMATIC DIAPSID REPTILE MEGALANCOSAURUS FROM THE LATE TRIASSIC OF NORTHERN ITALY

Rivista Italiana di Paleontologia e Stratigrafia, 2000
Two new Megalancosaurus specimens collected from the Norian (Late Triassic) Calcare di Zorzino (Zorzino Limestone) Formation (Bergamo, Lombardy, Northern Italy), and from the coeval Dolomia di Forni (Forni Dolostone) Formation (Udine, Friuli, North ...
SILVIO RENESTO
doaj   +1 more source

Agregados dolomíticos como materiales para hormigón [PDF]

, 2004
Las rocas dolomíticas son utilizadas frecuentemente como agregado para hormigón. Existen antecedentes de numerosas obras realizadas con este tipo de material tanto como piedra partida como en arenas de trituración.
Maiza, Pedro, Marfil, Silvina Andrea
core  

Probabilistic Identification of Debris‐Flow Pathways in Mountain Fans Within a Stochastic Framework

Journal of Geophysical Research: Earth Surface, Volume 129, Issue 12, December 2024.
Abstract Debris flows are solid‐liquid mixtures originating in the upper part of mountain basins and routing downstream along incised channels. When the channel incises an open fan, the debris flow leaves the active channel and propagates downstream along a new pathway. This phenomenon is called an avulsion.
M. Schiavo, C. Gregoretti, M. Boreggio, M. Barbini, M. Bernard   +4 more
wiley   +1 more source

Identificación y caracterización de rastros de uso: programa experimental sobre rocas cuarcíticas y ftanita (provincia de Buenos Aires, Argentina) [PDF]

, 2015
En este trabajo se presentan las líneas metodológicas y las variables que se siguieron durante el desarrollo del programa experimental. El objetivo fue comprender y caracterizar los procesos involucrados en la formación de los rastros de uso sobre ...
Pal, Nélida M.
core   +1 more source

U‐Pb carbonate dating reveals long‐lived activity of proximal margin extensional faults during the Alpine Tethys rifting

Terra Nova, Volume 36, Issue 5, Page 347-357, October 2024.
Abstract Syn‐rift extensional faults play a significant role during the early stage of rifting. Constraining the age of faulting, and how and when deformation shifts from the proximal to the distal margin areas, is crucial for the reconstruction of the rifting process. Previous assessments of the structural and temporal evolution of rift‐related faults
M. Rocca, S. Zanchetta, M. Gasparrini, X. Mangenot, F. Berra, P. Deschamps, A. Guihou, A. Zanchi   +7 more
wiley   +1 more source

Paleogeographic significance of Upper Triassic basinal succession of the Tamar Valley, northern Julian Alps (Slovenia)

Geologica Carpathica, 2015
The Julian Alps (western Slovenia) structurally belong to the eastern Southern Alps. The Upper Triassic succession mostly consists of shallow water platform carbonates of the Dolomia Principale-Dachstein Limestone system and a deep water succession of ...
Gale Luka, Celarc Bogomir, Caggiati Marcello, Kolar-Jurkovšek Tea, Jurkovšek Bogdan, Gianolla Piero   +5 more
doaj   +1 more source