Results 81 to 90 of about 771 (201)

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

Paleoindian sites from the Basin of Mexico: Evidence from stratigraphy, tephrochronology and dating [PDF]

open access: green, 2014
Silvia González   +5 more
openalex   +1 more source

Data for Klaes et al. High-resolution stalagmite stratigraphy supports the Late Holocene tephrochronology of southernmost Patagonia. Comms. Earth Environ. (2022)..

open access: green, 2022
Björn Klaes   +12 more
openalex   +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

Early human impact on lake cyanobacteria revealed by a Holocene record of sedimentary ancient DNA. [PDF]

open access: yesCommun Biol, 2023
Nwosu EC   +11 more
europepmc   +1 more source

Quaternary Tephrochronology in Northeast Honshu, Japan

open access: yesThe Quaternary Research (Daiyonki-Kenkyu), 1963
The volcanoes of Quaternary age in Northeast Honshu are distributed along two belts which are named the Nasu and Chokai Volcanic Belts. The Nasu Volcanic Belt is situated along the Backbone Ranges of Northeast Honshu and the Chokai in the Dewa Hilly Lands.
openaire   +2 more sources

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