Results 131 to 140 of about 5,095 (245)

Glass geochemistry of pyroclastic deposits from the Aeolian Islands in the last 50 ka: A proximal database for tephrochronology

open access: yes, 2017
Volcanic ash (  1000 analyses) provides a basis for proximal-distal and distal-distal tephra correlations. Tephra deposits from the different Aeolian Islands are geochemically diverse; with some individual eruptions showing diagnostic geochemical ...
P. Albert   +11 more
semanticscholar   +1 more source

Polynesian settlement of New Zealand and the impacts of volcanism on early Maori society: An update [PDF]

open access: yes, 2008
Presents an overview of the timing of Polynesian settlement in New Zealand, discussing the application of tephrochronology and rat and avian bone dating to the problem.
Lowe, David J.
core   +1 more source

Developments in Pb-210 methodologies to provide chronologies for environmental change. [PDF]

open access: yesEnviron Geochem Health, 2023
Hunter HN   +5 more
europepmc   +1 more source

Quaternary research in New Zealand since 2000: an overview [PDF]

open access: yes, 2012
With the AQUA milestone of 30 years it seems an appropriate time to review the progress and achievements of Quaternary research in New Zealand. This article highlights some of the major achievements since the formal review of New Zealand’s Quaternary ...
Almond, Peter C.   +3 more
core   +1 more source

Tephrochronology of core PRAD 1-2 from the Adriatic Sea: insights into Italian explosive volcanism for the period 200-80ka

open access: yes, 2015
Core PRAD 1-2, located on the western flank of the Mid-Adriatic Deep, was investigated for tephra content within the part of the sequence assigned on biostratigraphic and sapropel-layer stratigraphy to MIS 5 and 6 (ca. 80–200 ka BP).
Albert, Paul   +8 more
core   +1 more source

Quaternary marine tephrochronology of Rock Garden accretionary ridge, Hikurangi Subduction Margin, New Zealand

open access: yesJournal of Volcanology and Geothermal Research, 2022
C. Schwarze   +5 more
semanticscholar   +1 more source

Advances in Quaternary tephrostratigraphy and tephrochronology in New Zealand [PDF]

open access: yes, 1999
This paper summarises recent studies on Quaternary tephra deposits in New Zealand, and refers to a range of tephrochronological applications including sequence stratigraphy, palaeoclimatic reconstruction, and archaeology.
Lowe, David J., Newnham, Rewi M.
core   +1 more source

Tephrochronology and Radiocarbon Chronology in Japan.

open access: yesThe Quaternary Research (Daiyonki-Kenkyu), 2001
テフロクロノロジーと14Cクロノロジーは,火山噴火や縄文遺跡の年代決定によく利用されてきた.より正確な年代決定には両者のクロスチェックが有効であり,試料の形成・保存過程を考慮して年代値が示す意味を検討することが重要である.2つのクロノロジーを用いて検証すると,テフラ直下の埋没土壌の14C年代は,そのテフラの噴出年代を示すことがわかってきた.14C年代はウイグル・マッチング法によって年輪年代学や年縞編年学ともリンクでき,さらに正確な年代を求めることが可能である.泥炭層の14C年代を用いたウイグル・マッチングから,完新世テフラの噴出年代を正確に決定できる可能性がある.
openaire   +2 more sources

Once despised now desired: innovative land use and management of multilayered Pumice Soils in the Taupo and Galatea areas, central North Island, New Zealand [PDF]

open access: yes, 2014
The tour brings together innovative land use change and management associated with dairy farming, and land-based effluent disposal, on weakly weathered and multi-layered, glass-rich, Pumice Soils (Vitrands) in the Taupo and Galatea areas.
Balks, Megan R.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy