Comment on 'Precise K–Ar, 40 Ar– 39 Ar, Rb–Sr and U–Pb mineral ages from the 27.5 Ma Fish Canyon Tuff reference standard' by M.A. Lanphere and H. Baadsgaard

Autor: Samuel A. Bowring, Kenneth R. Ludwig, Mark D. Schmitz, Paul R. Renne

Publikováno v: Chemical Geology. 199:277-280

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c0a730b445c5031208d7727e762219d
https://doi.org/10.1016/s0009-2541(03)00078-0

Reply to comment on 'Precise K–Ar, 40Ar/39Ar, Rb–Sr and U–Pb mineral ages from the 27.5 Ma Fish Canyon Tuff reference standard' by M.A. Lanphere and H. Baadsgaard

Autor: Marvin A. Lanphere

Publikováno v: Chemical Geology. 211:389-390

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d98189ef5ff79a996701418023613ef8
https://doi.org/10.1016/j.chemgeo.2004.03.003

Electrocardiographic P terminal force in lead V1, its components, and the association with stroke and atrial fibrillation or flutter

Autor: Lecia Dixen Wolder, Claus Graff, Kirstine H. Baadsgaard, Monica Lykke Langgaard, Christoffer Polcwiartek, Christina Ji-Young Lee, Morten Wagner Skov, Christian Torp-Pedersen, Daniel J. Friedman, Brett Atwater, Thure Filskov Overvad, Jonas Bille Nielsen, Steen Moeller Hansen, Peter Sogaard, Kristian H. Kragholm

Publikováno v: Wolder, L D, Graff, C, Baadsgaard, K H, Langgaard, M L, Polcwiartek, C, Ji-Young Lee, C, Skov, M W, Torp-Pedersen, C, Friedman, D J, Atwater, B, Overvad, T F, Nielsen, J B, Hansen, S M, Sogaard, P & Kragholm, K H 2023, ' Electrocardiographic P terminal force in lead V1, its components, and the association with stroke and atrial fibrillation or flutter ', Heart Rhythm, vol. 20, no. 3, pp. 354-362 . https://doi.org/10.1016/j.hrthm.2022.11.010

Background: The electrocardiographic (ECG) marker P terminal force V1 (PTFV1) is generally perceived as a marker of left atrial pathology and has been associated with atrial fibrillation or flutter (AF). Objective: The purpose of this study was to de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90fa8b0852a89c7d3b052a3d5fafde01
https://vbn.aau.dk/da/publications/d5e9e35e-e1ba-476b-ac9f-49fd715638b2

RADIOGENIC ISOTOPE SYSTEMATICS OF THE TANCO AND SILVERLEAF GRANITIC PEGMATITES, WINNIPEG RIVER PEGMATITE DISTRICT, MANITOBA

Autor: Alfredo Camacho, Donald W. Davis, Petr Černý, H. Baadsgaard

Publikováno v: The Canadian Mineralogist. 50:1775-1792

Isotopic ages for minerals of the Archean lithium–cesium–tantalum (LCT)-family Tanco and Silverleaf granitic pegmatites in southeastern Manitoba range from about 2660 Ma to 2600 Ma. Etched tantalite yields U–Pb ages between ca. 2640 and 2620 Ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52d4bd68942f1b8d26280c219f2a311f
https://doi.org/10.3749/canmin.50.6.1775

Normal polarity magnetosubchrons in 24r and the age of the Paleocene–Eocene boundary

Autor: H. Baadsgaard, J. F. Lerbekmo, Arthur R. Sweet, Larry M. Heaman, Karlis Muehlenbachs, M. E. Evans

Publikováno v: Canadian Journal of Earth Sciences. 45:781-793

A late Paleocene to early Eocene sequence of flat-lying continental strata occurs in an area known as Obed Mountain, west-central Alberta. The upper 110 m consist of interbedded fluvial channel sandstones and overbank mudrocks containing five back sw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05bf44fd951915175a36897c29c8c919
https://doi.org/10.1139/e08-025