Keyword

Pyroclastic rock

22 record(s)
 
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From 1 - 10 / 22
  • During the XXXVIII Italian Antarctic expedition (2022/23), 126 rocks have been sampled within the aim of “MAGIC” project in northern Victoria Land. They include volcanic, igneous and metamorphic rocks, and sediment. The investigated regions are within Cape Hallett SS58-60/2, Freyberg Mountains SS 58-60/1, Mount Murchison SS 58-60/5 and Mount Melbourne SS 58-60/9 USGS sheets. Project: Magma-Ice interaction: late Miocene ice thickness and eruption tempo in northern Victoria Land.

  • During the I Italian Antarctic expedition (1985/86), 73 rocks have been sampled within the aim of the project "Volcanological research program" in northern Victoria Land. They include different volcanic rocks. The investigated regions are within Mount Melbourne SS 58-60/9 and Mount Murchison SS 58-60/5 USGS sheets.

  • During the XVIII Italian Antarctic expedition (2002/03), 63 rocks have been sampled within the aim of the project "Geological mapping of Victoria Land" in northern and southern Victoria Land. They include intrusive, subvolcanic, volcanic, metamorphic and sedimentary rocks and sands. The investigated regions are within Convoy Range ST 57-60/1, Freyberg Mountains SS 58-60/1, Mount Joyce SS 55-57/16, Mount Melbourne SS 58-60/9, Reeves Névé SS 55-57/12 and Sequence Hills SS 55-57/8 USGS sheets.

  • During the XXXIII and XXXIV Italian Antarctic expeditions (2017/18, 2018/19), 258 rocks have been sampled within the aim of the project "Completion of the geological cartography in Victoria Land and integration of the cartographic material into a digital dataset" in northern and southern Victoria Land. They include intrusive, subvolcanic, volcanic, metamorphic and sedimentary rocks. The investigated regions are within Convoy Range ST 57-60/1, Franklin Island ST 57-60/2* and Mount Joyce SS 55-57/16 USGS sheets.

  • During the XXVII Italian Antarctic expedition (2011/12), 143 rocks have been sampled within the aim of the project "Xenoliths and basic lavas for the knowledge of the C-O-H system in the lithospheric mantle of the polar regions" in northern Victoria Land. They include intrusive, subvolcanic, volcanic and metamorphic rocks. The investigated regions are within Cape Hallett SS 58-60/2, Coulman Island SS 58-60/6, Mount Melbourne SS 58-60/9 and Mount Murchison SS 58-60/5 USGS sheets.

  • During the XV, XVI and XVII Italian Antarctic expeditions (1999/2000, 2000/01, 2001/02), 259 rocks have been sampled within the aim of the project "Cenozoic magmatism in the area north of Tucker Glacier, northern Victoria Land, Antarctica" in northern Victoria Land. They include intrusive, subvolcanic, volcanic, metamorphic and sedimentary rocks. The investigated regions are within Cape Adare SR 59-60/13*, Cape Hallett SS 58-60/2, Coulman Island SS 58-60/6, Freyberg Mountains SS 58-60/1 and Mount Melbourne SS 58-60/9 USGS sheets.

  • During the XXXIII and XXXIV Italian Antarctic expeditions (2017/18, 2018/19), 194 rocks have been sampled within the aim of the project "Dating of tectonic activity along the Transantarctic Mountains front" in northern and southern Victoria Land. They include intrusive, subvolcanic, volcanic, metamorphic and sedimentary rocks. The investigated regions are within Convoy Range ST 57-60/1, Franklin Island ST 57-60/2*, Mount Joyce SS 55-57/16, Mount Melbourne SS 58-60/9, Reeves Névé SS 55-57/12, Relief Inlet SS 58-60/13 and Ross Island ST 57-60/6* USGS sheets.

  • During the XXX Italian Antarctic expedition (2014/15), 207 rocks have been sampled within the aim of the project "Neogene-Quaternary tectono-magmatic evolution of the Ross Sea region" in northern Victoria Land. They include intrusive, subvolcanic, volcanic, metamorphic and sedimentary rocks and sediments. The investigated regions are within Cape Adare SR 59-60/13*, Cape Hallett SS 58-60/2, Coulman Island SS 58-60/6, Ebbe Glacier SR 57-58/16, Freyberg Mountains SS 58-60/1, Mount Melbourne SS 58-60/9 and Mount Murchison SS 58-60/5 USGS sheets.

  • During the XXVIII Italian Antarctic expedition (2012/13), 275 rocks have been sampled within the aim of the project "The Triassic-Jurassic depositional and magmatic events of Victoria Land successions (Antarctica) and paleoclimatic variations in the Gondwanian province" in northern and southern Victoria Land. They include intrusive, subvolcanic, volcanic, metamorphic and sedimentary rocks. The investigated regions are within Convoy Range ST 57-60/1, Freyberg Mountains SS 58-60/1, Mount Joyce SS 55-57/16, Mount Melbourne SS 58-60/9, Mount Murchison SS 58-60/5, Reeves Névé SS 55-57/12, Sequence Hills SS 55-57/8 and Taylor Glacier ST 57-60/5 USGS sheets.

  • During the IX Italian Antarctic expedition (1993/94), 376 rocks have been sampled within the aim of the project "Cenozoic geodynamics in the Ross Sea area: magmatism and tectonic evolution" in northern Victoria Land. They include intrusive, subvolcanic, volcanic and metamorphic rocks. The investigated regions are within Cape Hallett SS 58-60/2, Coulman Island SS 58-60/6, Mount Melbourne SS 58-60/9, Mount Murchison SS 58-60/5, Reeves Névé SS 55-57/12 and Relief Inlet SS 58-60/13 USGS sheets.