UNICA IRIS Institutional Research Information System

LOI, ALFREDO
 Distribuzione geografica
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Continente #
EU - Europa 150.420
NA - Nord America 8.888
AS - Asia 4.518
SA - Sud America 588
AF - Africa 171
OC - Oceania 12
Continente sconosciuto - Info sul continente non disponibili 7
Totale 164.604
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Nazione #
IT - Italia 147.213
US - Stati Uniti d'America 8.726
SG - Singapore 1.807
CN - Cina 1.689
UA - Ucraina 726
SE - Svezia 663
BR - Brasile 454
FR - Francia 426
GB - Regno Unito 352
VN - Vietnam 330
FI - Finlandia 318
DE - Germania 314
IN - India 115
CA - Canada 97
HK - Hong Kong 94
RU - Federazione Russa 91
KR - Corea 76
BD - Bangladesh 73
NL - Olanda 72
AR - Argentina 50
JP - Giappone 43
ES - Italia 41
IE - Irlanda 35
MA - Marocco 35
DZ - Algeria 34
IQ - Iraq 33
MX - Messico 32
PL - Polonia 31
ID - Indonesia 26
PK - Pakistan 26
BE - Belgio 24
TR - Turchia 24
ZA - Sudafrica 23
TH - Thailandia 21
AE - Emirati Arabi Uniti 20
CO - Colombia 19
CZ - Repubblica Ceca 19
EC - Ecuador 18
KE - Kenya 18
VE - Venezuela 18
IL - Israele 16
PH - Filippine 16
AT - Austria 15
UZ - Uzbekistan 15
JO - Giordania 14
RS - Serbia 14
SA - Arabia Saudita 14
MU - Mauritius 12
CL - Cile 11
MY - Malesia 10
PY - Paraguay 9
KZ - Kazakistan 8
PT - Portogallo 8
SC - Seychelles 8
TN - Tunisia 8
AU - Australia 7
CH - Svizzera 7
EG - Egitto 7
EU - Europa 7
PA - Panama 7
HR - Croazia 6
JM - Giamaica 6
LT - Lituania 6
AL - Albania 5
AZ - Azerbaigian 5
BG - Bulgaria 5
GE - Georgia 5
NG - Nigeria 5
PE - Perù 5
PS - Palestinian Territory 5
RO - Romania 5
SN - Senegal 5
TW - Taiwan 5
DK - Danimarca 4
HN - Honduras 4
NO - Norvegia 4
NP - Nepal 4
NZ - Nuova Zelanda 4
BJ - Benin 3
CI - Costa d'Avorio 3
CR - Costa Rica 3
ET - Etiopia 3
GR - Grecia 3
IR - Iran 3
LV - Lettonia 3
MD - Moldavia 3
TT - Trinidad e Tobago 3
UY - Uruguay 3
AM - Armenia 2
AO - Angola 2
BB - Barbados 2
BZ - Belize 2
CY - Cipro 2
GA - Gabon 2
IS - Islanda 2
KH - Cambogia 2
LA - Repubblica Popolare Democratica del Laos 2
LB - Libano 2
MN - Mongolia 2
OM - Oman 2
Totale 164.581
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Città #
Cagliari 142.626
Uta 3.425
Singapore 925
Ashburn 887
Chandler 842
San Jose 504
Boardman 501
Ann Arbor 446
Woodbridge 438
Fairfield 419
Jacksonville 417
Dallas 413
Nyköping 378
Houston 333
Beijing 279
Wilmington 275
Dearborn 256
Los Angeles 238
Helsinki 199
Nanjing 164
Hefei 153
Seattle 148
Council Bluffs 144
Milan 141
Shanghai 135
Santa Clara 127
Cambridge 126
Ho Chi Minh City 113
Boston 112
Lauterbourg 107
The Dalles 100
Rome 79
Hong Kong 78
New York 72
Seoul 72
Buffalo 68
Hanoi 67
Florence 62
Guangzhou 51
Washington 46
Chicago 45
Sassari 45
Brest 43
Munich 42
Nanchang 37
Tianjin 37
Redwood City 36
São Paulo 36
Dong Ket 34
Shenyang 34
Verona 34
Hebei 33
Orem 33
Paris 33
Tokyo 32
Changsha 30
Jiaxing 30
San Diego 30
Brooklyn 29
Pune 28
Toronto 28
Naples 26
London 25
Chennai 23
Redondo Beach 23
Warsaw 23
Frankfurt am Main 22
Dublin 21
Liverpool 20
Stockholm 19
Mountain View 18
Jinan 17
Montreal 17
Amsterdam 16
Atlanta 16
Bangkok 16
Johannesburg 16
Wuhan 16
Zhengzhou 16
Da Nang 15
Hangzhou 15
Baghdad 14
Belgrade 14
Brussels 14
Nairobi 14
Tashkent 14
Turin 14
Falls Church 13
North Bergen 13
Nuremberg 13
Auburn Hills 12
Brasília 12
Columbus 12
Denver 12
Manchester 12
Amman 11
Bari 11
Istanbul 11
Jakarta 11
Kunming 11
Totale 157.313
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Nome #
A Cenozoic-Style Scenario for the End-Ordovician Glaciation 13.710
Cyclostratigraphic analysis of the Middle to lower Upper Ordovician Postolonnec Formation in the Armorican Massif (France): integrating pXRF, gammay-ray and lithological data 6.370
Hydrogeological characterisation of the Flumendosa plain 4.625
Can be geogenic radon potential indirectly inferred 3.801
Metallogenesis in Sardinia: the Critical Raw Materials (CRM) perspective 3.615
Three-dimensional hydrogeological reconstruction based on geological depositional model: A case study from the coastal plain of Arborea (Sardinia, Italy) 3.075
Geological criteria to the 3D delimitation of groundwater bodies (GWB) in the hydrographic district of Sardinia 3.051
Natural radioactivity and radon exhalation rate of Sardinian dimension stones 2.897
Constraints from U/Pb detrital zircon and Sm–Nd isotope data from Brittany from Cadomian and Variscan evolution 2.842
Early Miocene, flat-topped carbonate ramp: a wave-dominated, tide-modulated islands environment (Sardinia, Italy) 2.817
Semi-isolated, flat-topped carbonate platform (Oligo-Miocene, Sardinia, Italy): Sedimentary architecture and processes 2.583
Le evidenze geologiche possono giustificare la distribuzione della salmo cettii? 2.532
L'Ordovicien en presqu'île de Crozon. Trois sites remarquables de la réserve géologique régionale. 2.434
Sea-level curve for the Middle to early Late Ordovician in the Armorican Massif (western France): Icehouse third-order glacio-eustatic cycles 2.360
Stratigraphic, magmatic and structural features of Ordovician tectonics in Sardinia (Italy): a review 2.127
U-Pb ages and Hf isotopes on detrital zircons from Neoproterozoic sediments from the Armorican Massif (NW France): western Gondwana as possible source 2.114
Evidence of quaternary tectonics in SW Sardinia 2.077
Paleo-bay tidal deposits in central-south Sardinia (Italy) during Late Oligocene-Early Miocene 1.999
Influence of relative sea-level variations on the genesis of palaeoplacers, the examples of Sarrabus (Sardinia, Italy) and the Armorican Massif (western France) 1.859
Geology of the Variscan basement of the Laconi-Asuni area (central Sardinia, Italy): the core of a regional antiform refolding a tectonic nappe stack 1.815
Grès Armoricain Formation (NW France): the opening of the Rheic Ocean and tectono-sedimentary evolution 1.692
Combining outcrop gamma-ray logging and sequence analysis in the study of Ordovician placer deposits: Sardinia (S Italy) and Armorican Massif (NW France) 1.657
Gamma-ray facies in marine paleoplacer deposits of the Punta Serpeddì Formation (Ordovician of SE Sardinia, Italy) 1.645
New insights into the early evolution of horizontal spiral trace fossils and the age of the Brioverian series (Ediacaran-Cambrian) in Brittany, NW France 1.623
Influence of sea-level variations on the genesis of Ordovician placer deposits: examples from the Sarrabus (Sardinia, Italy) and the Armorican Massif (NW France) 1.538
Environmental control on concretion-forming processes: Examples from Paleozoic terrigenous sediments of the North Gondwana margin, Armorican Massif (Middle Ordovician and Middle Devonian) and SW Sardinia (Late Ordovician) 1.535
Reassessing the Hirnantian macrofauna extinction in the central Anti-Atlas of southern Morocco 1.532
Provenance of Ediacaran-Ordovician sediments of the Medio Armorican Domain, Brittany, West France: Constraints from U/Pb detrital zircon and Sm–Nd isotope data 1.502
From shelf to basin, anatomy of a glaciation record (Upper Ordovician, Morocco; ANR SEQSTRAT-ICE project 2013-2017) 1.492
null 1.467
On the tectonic evolution of the Tyrrhenian basin: new data from detrital zircons sampled in the Sardinia-Corsica Block and in the Calabria-Peloritain Arc 1.422
Gamma ray logging and geological survey of Ordovician placer deposits in the Sarrabus area, SE Sardinia, Italy 1.396
A Methodological Approach For The Effective Infiltration Assessment In A Coastal Groundwater 1.363
A revised biostratigraphic framework for the near-field Hirnantian deposits of the Central Anti-Atlas (southern Morocco) and their correlation to the Wangjiawan GSSP (Yichang, China) 1.338
Ordovician geodynamics of the Sardinia block: a key for the reconstruction of the pre-Variscan paleogeography 1.318
From siliciclastic to carbonate beach ridge-lagoon system: The Late Oligocene-Early Miocene Isili limestone, SE Sardinia (Italy, Mediterranean) 1.281
Platform-scale correlation of North Gondwanan, Late Ordovician glacial cycles 1.270
null 1.260
Structure and U-Pb zircon geochronology in the Variscan foreland of SW Sardinia, Italy 1.236
The Ordovician magmatism puzzle: a preliminary comparision of samples from Calabria and Sardinia volcanites 1.234
Le Paléozoïque de la Presqu'île de Crozon, Massif Armoricain (France) 1.224
Hf isotopes on zircons from sediments of the pery-Tyrrhenian area to study provenance and paleo-positions in the Northem Gondwana margin. Amazon craton as a possible source? 1.222
Relazione tra architettura deposizionale e composizione nei depositi di piattaforma terrigena: gli accumuli a minerali pesanti (placers) dell’ Ordoviciano della Sardegna e della Bretagna 1.213
Monitoring of physical-chemical parameter depth profile to assess sea water intrusion phenomena in a coastal multi-layer aquifer 1.194
Architecture et dynamique des systèmes sédimentaires de l’Ordovicien antéglaciaire de l’Anti-Atlas 1.136
Platform-scale impact of the End-Ordovician glaciation on the Central Anti-Atlas (southern Morocco): a biostratigraphic framework 1.131
A multi-disciplinary approach to characterize groundwater systems in coastal areas: the case studies of the Muravera Plain (Sardinia, Italy) 1.086
Le Brioverien et la transition Ediacarien-Cambrien dans le Massif Armoricain 1.081
A Cenozoic-style scenario for the end-Ordovician glaciation 1.048
The Ordovician Sardic and Sarrabese phases in the South European Variscan Belt: correlation between Sardinia, Eastern Pyrenees and Occitan Domain 1.007
Zircon typology of magmatic rocks in the Southern Sulcis Complex (SW Sardinia) 993
U-Pb detrital zircon study of Paleozoic metasediments from Sardinia, ltaly: new insights on the evolution of the Northern Gondwana margin 981
New data on the supposed Pre-Cambrian basement in the Sardinian branch of the Southern European Variscides: a preliminary note 980
Étude sédimentologique, minéralogique et géochimique des horizons a manganèse de l'Ordovicien supérieur de Sardaigne: relation avec la glaciation fini-ordovicienne 979
U-Pb ages on detrital zircons from Tertiary deposits in Sardinian-Corse Block and Calabrian-Peloritain Arc 977
null 965
null 946
U-Pb ages on detrital zircons from Tertiary sedimentary deposits in the Tyrrhenian area: new insights on the evolution of northem margin of Gondwana during Paleozoic 923
Ordovician tectonics of the South European Variscan Realm: new insights from Sardinia 921
null 884
null 853
The Late Ordovician glacio-eustatic record from a high-latitude storm-dominated shelf succession: The Bou Ingarf section (Anti-Atlas, Southern Morocco) 845
Loops, circles, spirals and the appearance of guided behaviors from the Ediacaran-Cambrian of Brittany, NW France 830
Ordovician tectonics of the South European Variscan Realm: new insights from Sardinia 815
null 811
Le Paléozoïque de la Presqu'île de Crozon, Massif armoricain (France) 800
New U/Pb age from Ordovician magmatism and new structural insights on the Variscan Foreland of SW Sardinia 794
A Palaeozoic open shelf benthic assemblage in a protected marine environment 780
Toward a refined “Hirnantian Composite Stratigraphic Model” for Laurentia, Baltica and North-Gondwana 772
Replacements of benthic associations in a sequence stratigraphic framework, examples from Upper Ordovician of Sardinia and Lower Devonian of the Massif Armoricain 769
The Ordovician of Sardinia (Italy): from the ‘Sardic Phase’ to the end-Ordovician glaciation, palaeogeography and geodynamic context 763
The post-Sardic Ordovician sequence in south-western Sardinia 695
Benthic fauna and relative sea-level variations in the Ordovician of the Armorican Massif: a disruption at the Darriwilian-Sandbian transition 688
Ordovician tectonics in the South European Variscan Belt: correlation between Sardinia and surrounding areas 667
Post-collisional tectono-magmatic evolution, crustal fertilization, and ore genesis: the late Variscan metallogenic stages in Sardinia 637
A general view on the post-Sardic Ordovician sequence from SE Sardinia 632
Post-Collisional Tectonomagmatic Evolution, Crustal Reworking and Ore Genesis along a Section of the Southern Variscan Belt: The Variscan Mineral System of Sardinia (Italy) 631
Controls of sea-level fluctuations on the formation of Ordovician siliceous nodules in terrigenous offshore environments 595
The Cambrian and Early Ordovician of SW Sardinia. Spec. Issue, ECOS VII - Sardinia Guide-book 594
Mapping heavy mineral placers bearing Ti-Zr-REE using in situ U-Th-K spectrometry: two case studies from the Variscan basement of Sardinia 583
La glaciation de l’Ordovicien Supérieur en Presqu’île de Crozon: apport de la géochimie et nouvelles contraintes stratigraphiques 571
Ordovician tectonics in Sardinia (Italy) 569
Biostratigraphical calibration of third order Ordovician sequences on the northern Gondwana platform 568
Concrétions des dépôts silico-clastiques: origine et apport en stratigraphie génétique 557
Carta geologica del settore di Porto Torres 541
The Cambrian and Early Ordovician of SW Sardinia 540
Chitinozoan-based calibration of Early-Mid Ordovician transgressive events on northern Gondwana 540
The Cambrian and Early Ordovician of south-western Sardinia 528
Relationship between phosphogenesis and sequence architecture: Sequence stratigraphy and biostratigraphy in the Middle Ordovician of the Armorican Massif (NW France) 523
The Lower Cambrian Nebida Group of Sardinia 512
Zircon typology and geochemistry in the palaeogeographic reconstruction of the Late Ordovician of Sardinia (Italy) 498
Compositional affinities of volcanic fragments in sedimentary rocks using electron microprobe analysis 487
Conodont stratigraphy of a highly tectonised Silurio-Devonian Section in the San Basilio area (SE Sardinia) 485
Uppermost Lower Cambrian to Upper Ordovician sequence from the su Corovau - Cruccueu - Monte Murvonis Area (Domusnovas, SW Sardinia, Italy) 481
Preservation of the Miocene Atacama Gravels in Vallenar area, Northen Chilean Andes: Climate, Stratigraphic or Tectonic control? 481
Assessment of natural radioactivity and radon release potential of silurian black shales 470
The type-section of the Iglesias Group (SW Sardinia, Italy) 468
Evolution de la plate-forme paléozoique centre-armoricaine de l’Ordovicien au Dévonien 455
Crustal evolution of some Peri-Tyrrhenian blocks deduced from Lu-Hf and U-Pb isotopic studies on single zircon grains 444
Sedimentation and preservation of the Miocene Atacama Gravels in the Pedernales-Chañaral Area, Northern Chile: Climatic or Tectonic Control? 443
Totale 143.110
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Categoria #
all - tutte 215.169
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 215.169
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021868 0 0 0 0 0 0 0 0 0 0 0 868
2021/20226.304 809 526 284 409 425 373 335 331 552 856 639 765
2022/202311.156 947 1.384 1.247 867 927 1.108 642 855 833 684 1.048 614
2023/202412.172 620 436 476 691 1.275 2.735 1.445 864 460 738 1.211 1.221
2024/202560.977 31.593 14.347 4.491 3.473 1.821 1.434 2.428 208 322 239 290 331
2025/20268.492 537 535 928 641 598 798 1.084 533 817 1.163 521 337
Totale 165.247