Zobrazeno 1 - 3
of 3
pro vyhledávání: '"K. R. Chamberlain"'
Autor:
J. E. Pohlner, A. K. Schmitt, K. R. Chamberlain, J. H. F. L. Davies, A. Hildenbrand, G. Austermann
Publikováno v:
Geochronology, Vol 2, Pp 187-208 (2020)
Baddeleyite (ZrO2) is widely used in U–Pb geochronology but analysis and age interpretation are often difficult, especially for samples which have experienced post-intrusive alteration and/or metamorphism. Here, we combine high spatial resolution (
Externí odkaz:
https://doaj.org/article/07caf393ee6747f9bccbc7d1268f18ac
Autor:
K. R. Chamberlain, S. A. Bowring
Publikováno v:
The Journal of Geology. 98:399-416
U-Pb ages determined from zircon, sphene, and apatite in conjunction with Pb isotopic analyses of alkali feldspar establish a regional geochronological framework and constrain the location of a major north-trending Proterozoic crustal boundary in nor
Autor:
M. L. Williams, H. M. Rumpel, Annie M. Mccoy, Anne F. Sheehan, Liane M. Stevens, Karl E. Karlstrom, M. Heizler, E. A. Morozova, K. R. Chamberlain, Eugene D. Humphreys, Scott B. Smithson, T. Eshete, G. L. Farmer, Alan Levander, Catherine M. Snelson, G. R. Keller, Frank J. Pazzaglia, Ken Dueker, Colin A. Shaw, J. P. Matzel, S. A. Kelley, Kate C. Miller, Eric A. Erslev, S. A. Bowring, Maria Beatrice Magnani, A. R. Tyson, R. A. Johnson, E. Shoshitaishvili, C. Prodehl
Publikováno v:
GSA Today. 12:4