1-20 OF 106 RESULTS FOR

Ponza Island

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 December 2000
Clays and Clay Minerals (2000) 48 (6): 610–631.
...Robert F. Ylagan; Stephen P. Altaner; Antonio Pozzuoli Abstract A hydrothermally altered rhyolitic hyaloclastite from Ponza island, Italy, has four alteration zones with unique clay assemblages: (1) a non-pervasive argillic zone characterized by smectite; (2) a propylitic zone with interstratified...
FIGURES | View All (15)
Journal Article
Published: 01 December 1996
European Journal of Mineralogy (1996) 8 (6): 1401–1420.
Image
A  Location map of Mallorca <span class="search-highlight">Island</span>, Port d’Alon, <span class="search-highlight">Ponza</span> <span class="search-highlight">Island</span>, Santa Marine...
Published: 01 July 2014
Figure 2 A Location map of Mallorca Island, Port d’Alon, Ponza Island, Santa Marinella, and Syros Island in the Mediterranean Sea; B Location of the study area at Mallorca Island; C Detailed location of the sampling stations. Els Estels (CAB-1; 39°7′22.65″N, 2°56′21.45″E) and Santa Maria
Image
<span class="search-highlight">Ponza</span> <span class="search-highlight">Island</span>:  A ) Simplified geological map showing the  Posidonia oceanic...
Published: 01 October 2011
Fig. 2 Ponza Island: A ) Simplified geological map showing the Posidonia oceanica distribution; B ) Location map of the Pontine Archipelago; C ) Location of the 20 sampling sites.
Journal Article
Published: 01 October 2011
Italian Journal of Geosciences (2011) 130 (3): 352–369.
...Fig. 2 Ponza Island: A ) Simplified geological map showing the Posidonia oceanica distribution; B ) Location map of the Pontine Archipelago; C ) Location of the 20 sampling sites. ...
FIGURES | View All (6)
Journal Article
Published: 01 April 2002
Clays and Clay Minerals (2002) 50 (2): 157–173.
...Blanca Bauluz; Donald R. Peacor; Robert F. Ylagan Abstract Dioctahedral phyllosilicates from an altered rhyolitic hyaloclastite located at Ponza Island, Italy, were studied by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The samples are from a sequence previously...
FIGURES | View All (8)
Image
Seabed profiles of sample sites in Mallorca (Els Estels–llletes), Syros Isl...
Published: 01 July 2014
Figure 3 Seabed profiles of sample sites in Mallorca (Els Estels–llletes), Syros Island, Port d’Alon, Ponza Island, and Santa Marinella. Bathymetric data are obtained from author observations, published literature, and Geographical Information System databases [ Blanc-Vernet, 1969 ; Díaz del Río
Image
( a ) SiO 2  vs K 2 O diagrams and ( b ) Total Alkalis-Silica (TAS) ( L e  ...
Published: 01 June 2010
are reported. Calc-alkaline Late Miocene-Early Pliocene magmatic rocks, outcropping in the Mediterranean area, have been reported for comparison. Data sources are: Ponza Island ( C onte & D olfi , 2002 ; C adoux et alii , 2005 ); S. Vincenzo whole-rock ( wr ) and glasses ( gl ) (P oli & P erugini
Image
Structural map of the Mediterranean area showing the location of the sectio...
Published: 01 June 2010
Island-Greece; (6) Ponza Island and (7) S. Vincenzo-Italy. Grey thick lines in the Southern Tyrrhenian Sea show the approximate location of the magmatic arc from 6 to 5 Ma as suggested by R osenbaum & L ister (2004) . Dashed circles show increasing distances from the studied Messinian outcrops
Image
Scanning electron micrographs of benthic foraminifera from Santa Marinella ...
Published: 01 October 2011
Fig. 5 Scanning electron micrographs of benthic foraminifera from Santa Marinella and Ponza Island. Scale bar = 100 μm: 1) Spirillina vivipara , side view, PP3; 2) Nubecularia lucifuga , attached side view, PP5; 3) Quinqueloculina stelligera , side view, PP7; 4) Miliolinella elongata , side
Journal Article
Published: 01 July 2014
Journal of Foraminiferal Research (2014) 44 (3): 325–339.
...Figure 2 A Location map of Mallorca Island, Port d’Alon, Ponza Island, Santa Marinella, and Syros Island in the Mediterranean Sea; B Location of the study area at Mallorca Island; C Detailed location of the sampling stations. Els Estels (CAB-1; 39°7′22.65″N, 2°56′21.45″E) and Santa Maria...
FIGURES | View All (9)
Journal Article
Published: 01 June 2010
Italian Journal of Geosciences (2010) 129 (2): 269–279.
... are reported. Calc-alkaline Late Miocene-Early Pliocene magmatic rocks, outcropping in the Mediterranean area, have been reported for comparison. Data sources are: Ponza Island ( C onte & D olfi , 2002 ; C adoux et alii , 2005 ); S. Vincenzo whole-rock ( wr ) and glasses ( gl ) (P oli & P erugini...
FIGURES | View All (7)
Journal Article
Published: 01 October 2010
Journal of Foraminiferal Research (2010) 40 (4): 313–326.
...′ and 40°58′ N (Mediterranean temperate zone). The archipelago consists of five major islands, divided into the western (Ponza, Palmarola, and Zannone) and the eastern (Ventotene and Santo Stefano) Pontine Islands. F igure 1. A Pontine Archipelago and the sampling area. B Location of the 70...
FIGURES | View All (7)
Image
A  The western Pontine Archipelago (including <span class="search-highlight">Ponza</span> and adjacent <span class="search-highlight">islands</span>). ...
Published: 01 July 2013
Figure 1 A The western Pontine Archipelago (including Ponza and adjacent islands). B Sampling area and location of the 70 sampling sites (specimens of Ammolagena clavata have been studied from samples marked by ellipses).
Journal Article
Published: 11 April 2008
Geological Magazine (2008) 145 (4): 521–536.
... arc. The southern and northern ends were represented by the Anchise seamount and by the Western Pontine (Ponza and Palmarola) Islands, respectively (Fig. 1 ). Further to the north, Late Pliocene products are represented by the Roccastrada rhyolites of Tuscany province ( Pinarelli, Poli & Santo...
FIGURES | View All (9)
Image
Geologic map of <span class="search-highlight">Ponza</span> and Gavi <span class="search-highlight">islands</span> (Modified from  Carmassi  et al. , 1...
Published: 01 December 2000
Figure 1. Geologic map of Ponza and Gavi islands (Modified from Carmassi et al. , 1983 ). Inset depicts a regional map of Italy showing the major volcanic provinces. (Modified from Turi et al. , 1991 ). Tuscan magmatic province (TMP) ages are from Ferrara and Tonarini (1985) , Fornaseri
Journal Article
Journal: Geology
Published: 01 January 2014
Geology (2014) 42 (1): 87–90.
... of contraction joints in basaltic lava : Journal of Geophysical Research , v. 98 , p. 6411 – 6430 , doi:10.1029/92JB01709 . De Rita D. Giordano G. Cecili A. , 2001 , A model for submarine rhyolite dome growth: Ponza Island (central Italy) : Journal of Volcanology and Geothermal Research...
FIGURES | View All (4)
Journal Article
Published: 01 July 2013
Journal of Foraminiferal Research (2013) 43 (3): 221–237.
...Figure 1 A The western Pontine Archipelago (including Ponza and adjacent islands). B Sampling area and location of the 70 sampling sites (specimens of Ammolagena clavata have been studied from samples marked by ellipses). ...
FIGURES | View All (10)
Journal Article
Published: 01 July 2012
Journal of Sedimentary Research (2012) 82 (7): 451–463.
... of a Plio-Pleistocene volcanic structure located at the external margin of the continental shelf in the central Tyrrhenian Sea ( Fig. 1 ). Two main groups of islands are distinguished by structural and volcanic differences ( Chiocci and Orlando 1996 ). Towards the west the islands of Palmarola, Ponza...
FIGURES | View All (6)
Journal Article
Published: 01 November 2010
European Journal of Mineralogy (2010) 22 (6): 797–811.
... by seawater. It should be noted that for the Ponza island (Italy) mordenite-containing altered rhyolitic hyaloclastites, temperatures between 85 and 125 °C have been reported ( Altaner et al ., 2003 ). According to Christidis & Scott (1997) and Christidis (1998b) , the alteration process involved...
FIGURES | View All (13)