Results 71 to 80 of about 10,912 (200)

Volcanism on the Pacific Ring of Fire: It's Going to Blow Up! (title provided or enhanced by cataloger) [PDF]

open access: yes
In this activity students familiarize themselves with some basic concepts of volcanology and investigate a portion of the Ring of Fire. They then research the answers to questions on the provided worksheet.
Mel Goodwin
core  

The role of science in physical natural hazard assessment : report to the UK Government by the Natural Hazard Working Group [PDF]

open access: yes, 2005
Following the tragic Asian tsunami on 26 December 2004, the Prime Minister asked the Government’s Chief Scientific Adviser, Sir David King, to convene a group of experts (the Natural Hazard Working Group) to advise on the mechanisms that could and ...
Boulton, G.   +14 more
core  

Volcanostratigraphic Sequences of Kebo-Butak Formation at Bayat Geological Field Complex, Central Java Province and YOGYAKARTA Special Province, Indonesia [PDF]

open access: yes, 2016
DOI:10.17014/ijog.3.2.77-94Bayat Complex is usually used as a work field for students of geology and other geosciences. The study area is located in the southern part of the Bayat Complex.
Mulyaningsih, S. (Sri)
core   +3 more sources

Cenozoic sedimentary and volcanic rocks of New Zealand: A reference volume of lithology, age and paleoenvironments with maps (PMAPs) and database. [PDF]

open access: yes, 2015
This volume presents descriptive geological data and text about each Cenozoic sedimentary and volcanic geological unit to formation and member level (in some cases) exposed on land in New Zealand, including their lithology, stratigraphic age and inferred
Kamp, Peter J.J.   +2 more
core   +1 more source

Observation and Modeling of Hydrothermal Response to the 2015 Eruption at Axial Seamount, Northeast Pacific

open access: yesGeochemistry, Geophysics, Geosystems, 2018
The 2015 eruption at Axial Seamount, an active volcano at a depth of 1500 m in the Northeast Pacific, marked the first time a seafloor eruption was detected and monitored by an in situ cabled observatory—the Cabled Array, which is part of the Ocean ...
Guangyu Xu   +4 more
doaj   +1 more source

Exploring the submarine Graham Bank in the Sicily Channel

open access: yesAnnals of Geophysics, 2016
In the Sicily Channel, volcanic activity has been concentrated mainly on the Pantelleria and Linosa islands, while minor submarine volcanism took place in the Adventure, Graham and Nameless banks.
Mauro Coltelli   +7 more
doaj   +1 more source

Animal emergence during Snowball Earths by thermosynthesis in submarine hydrothermal vents [PDF]

open access: yes, 2009
Darwin already commented on the lateness in the fossil record of the emergence of the animals, calling it a valid argument against his theory of evolution^1^.
Anthonie W. J. Muller
core   +2 more sources

TSUNAMIS AND THEIR IMPACT ON HUMAN ACTIVITIES [PDF]

open access: yesAnalele Universității din Craiova. Seria Geografie, 2009
The regions where most of tsunamis originate are Japan, Peru, Chile, the New Guinea and the Solomon Islands. The emergence of tsunamis may be caused by the following factors: 1) earthquakes; 2) volcanic eruptions; 3) rockfalls; 4) landslides; 5 ...
Sergey GOVORUSHKO
doaj  

Volcanological constraints of Archaean tectonics [PDF]

open access: yes
Volcanological and trace element geochemical data can be integrated to place some constraints upon the size, character and evolutionary history of Archean volcanic plumbing, and hence indirectly, Archean tectonics.
Ayres, L. D., Thurston, P. C.
core   +1 more source

Age constraints on island-arc submarine basalts from geomagnetic paleointensity

open access: yesEarth, Planets and Space
High-resolution dating of volcanic rocks is the foundation for understanding the evolution of volcanoes and for estimating possible hazards. However, dating is often difficult for submarine volcanoes, where radiocarbon or other dating is frequently ...
Yoichi Usui   +2 more
doaj   +1 more source

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