Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093011505> ?p ?o ?g. }
- W2093011505 endingPage "181" @default.
- W2093011505 startingPage "173" @default.
- W2093011505 abstract "One of the most important developments in geomagnetism has been the recognition of polarity excursions of the Earth's magnetic field. Accurate timing of the excursions is a key point for understanding the geodynamo process and for magnetostratigraphic correlation. One of the best-known excursions is the Blake geomagnetic episode, which occurred during marine isotope stage MIS 5, but its morphology and age remain controversial. Here we show, for the first time, the Blake excursion recorded in a stalagmite which was dated using the uranium-series disequilibrium techniques. The characteristic remanent magnetisation is carried by fine-grained magnetite. The event is documented by two reversed intervals (B1 and B2). The age of the event is estimated to be between 116.5±0.7 kyr BP and 112.0±1.9 kyr BP, slightly younger (∼3–4 kyr) than recent estimations from sedimentary records dated by astronomical tuning. Low values of relative palaeointensity during the Blake episode are estimated, but a relative maximum in the palaeofield intensity coeval with the complete reversal during the B2 interval was observed. Duration of the Blake geomagnetic excursion is 4.5 kyr, two times lower than single excursions and slightly higher than the estimated diffusion time for the inner core (∼3 kyr)." @default.
- W2093011505 created "2016-06-24" @default.
- W2093011505 creator A5013283079 @default.
- W2093011505 creator A5016555963 @default.
- W2093011505 creator A5027862862 @default.
- W2093011505 creator A5036811715 @default.
- W2093011505 creator A5047370075 @default.
- W2093011505 creator A5066734518 @default.
- W2093011505 creator A5069189177 @default.
- W2093011505 creator A5071460968 @default.
- W2093011505 creator A5077189077 @default.
- W2093011505 date "2012-11-01" @default.
- W2093011505 modified "2023-10-18" @default.
- W2093011505 title "The Blake geomagnetic excursion recorded in a radiometrically dated speleothem" @default.
- W2093011505 cites W1511524149 @default.
- W2093011505 cites W1978880030 @default.
- W2093011505 cites W1982738771 @default.
- W2093011505 cites W1983709985 @default.
- W2093011505 cites W1995331797 @default.
- W2093011505 cites W2008514241 @default.
- W2093011505 cites W2010391046 @default.
- W2093011505 cites W2025460335 @default.
- W2093011505 cites W2029490324 @default.
- W2093011505 cites W2029622149 @default.
- W2093011505 cites W2030521998 @default.
- W2093011505 cites W2046511317 @default.
- W2093011505 cites W2050840726 @default.
- W2093011505 cites W2053189672 @default.
- W2093011505 cites W2059588660 @default.
- W2093011505 cites W2061166935 @default.
- W2093011505 cites W2064694445 @default.
- W2093011505 cites W2067074317 @default.
- W2093011505 cites W2082720347 @default.
- W2093011505 cites W2088761343 @default.
- W2093011505 cites W2090263774 @default.
- W2093011505 cites W2095293118 @default.
- W2093011505 cites W2095308329 @default.
- W2093011505 cites W2096716153 @default.
- W2093011505 cites W2107998740 @default.
- W2093011505 cites W2108905413 @default.
- W2093011505 cites W2112925614 @default.
- W2093011505 cites W2122155901 @default.
- W2093011505 cites W2123217238 @default.
- W2093011505 cites W2142579039 @default.
- W2093011505 cites W2154052701 @default.
- W2093011505 cites W2157308568 @default.
- W2093011505 cites W2165621032 @default.
- W2093011505 cites W4211249630 @default.
- W2093011505 cites W4238778566 @default.
- W2093011505 doi "https://doi.org/10.1016/j.epsl.2012.07.041" @default.
- W2093011505 hasPublicationYear "2012" @default.
- W2093011505 type Work @default.
- W2093011505 sameAs 2093011505 @default.
- W2093011505 citedByCount "48" @default.
- W2093011505 countsByYear W20930115052013 @default.
- W2093011505 countsByYear W20930115052014 @default.
- W2093011505 countsByYear W20930115052015 @default.
- W2093011505 countsByYear W20930115052016 @default.
- W2093011505 countsByYear W20930115052017 @default.
- W2093011505 countsByYear W20930115052018 @default.
- W2093011505 countsByYear W20930115052019 @default.
- W2093011505 countsByYear W20930115052020 @default.
- W2093011505 countsByYear W20930115052021 @default.
- W2093011505 countsByYear W20930115052022 @default.
- W2093011505 countsByYear W20930115052023 @default.
- W2093011505 crossrefType "journal-article" @default.
- W2093011505 hasAuthorship W2093011505A5013283079 @default.
- W2093011505 hasAuthorship W2093011505A5016555963 @default.
- W2093011505 hasAuthorship W2093011505A5027862862 @default.
- W2093011505 hasAuthorship W2093011505A5036811715 @default.
- W2093011505 hasAuthorship W2093011505A5047370075 @default.
- W2093011505 hasAuthorship W2093011505A5066734518 @default.
- W2093011505 hasAuthorship W2093011505A5069189177 @default.
- W2093011505 hasAuthorship W2093011505A5071460968 @default.
- W2093011505 hasAuthorship W2093011505A5077189077 @default.
- W2093011505 hasBestOaLocation W20930115052 @default.
- W2093011505 hasConcept C112197492 @default.
- W2093011505 hasConcept C115260700 @default.
- W2093011505 hasConcept C120806208 @default.
- W2093011505 hasConcept C121332964 @default.
- W2093011505 hasConcept C127313418 @default.
- W2093011505 hasConcept C140345934 @default.
- W2093011505 hasConcept C143724316 @default.
- W2093011505 hasConcept C151730666 @default.
- W2093011505 hasConcept C152406496 @default.
- W2093011505 hasConcept C156579228 @default.
- W2093011505 hasConcept C166957645 @default.
- W2093011505 hasConcept C171878925 @default.
- W2093011505 hasConcept C17744445 @default.
- W2093011505 hasConcept C189479680 @default.
- W2093011505 hasConcept C199539241 @default.
- W2093011505 hasConcept C199635899 @default.
- W2093011505 hasConcept C2778883040 @default.
- W2093011505 hasConcept C2780550144 @default.
- W2093011505 hasConcept C49015763 @default.
- W2093011505 hasConcept C62520636 @default.
- W2093011505 hasConcept C8058405 @default.
- W2093011505 hasConcept C87457978 @default.