Zobrazeno 1 - 10
of 187
pro vyhledávání: '"C. Page Chamberlain"'
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23566- (2024)
Trace elements are found in most drugs as a result of the drug formulation and drug production methods. An inductively coupled plasma-mass spectrometry method for the determination of 24 trace elements (Mg, Ti, V, Cr, Mn, Cu, Fe, Co, Ni, Zn, As, Se,
Externí odkaz:
https://doaj.org/article/e249851546c748f69a94fcf840b25127
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Triple oxygen isotopes of hydrothermally altered minerals from crystalline rocks can be used to determine past elevations of mountain ranges. This method uses all three isotopes of oxygen (16O, 17O, and 18O) to create arrays that can be extrapolated
Externí odkaz:
https://doaj.org/article/adb1f58ae0f54148bb94a7e8e8ffffcd
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Triple oxygen isotope measurements are an emerging tool in paleoclimate reconstructions. In this contribution we develop the application of triple oxygen isotope measurements to lacustrine sediments to reconstruct past elevations. We focus on a well-
Externí odkaz:
https://doaj.org/article/2d65777dfb0d44569dde08f0cbd66409
Autor:
Tyler Kukla, Daniel Enrique Ibarra, Jeremy K. Caves Rugenstein, Jared T. Gooley, Casey E. Mullins, Samuel Kramer, Danielle Y. Moragne, C. Page Chamberlain
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The John Day region of central Oregon, United States contains ∼50 million years of near-continuous, fossiliferous sedimentation, representing one of the world’s richest archives of Cenozoic terrestrial ecosystems and climate. Stable isotope proxy
Externí odkaz:
https://doaj.org/article/353538bd81e14af5839089f5e20f0594
Autor:
Tyler Kukla, Jeremy K. C. Rugenstein, Elizabeth Driscoll, Daniel E. Ibarra, C. Page Chamberlain
Publikováno v:
American Journal of Science. 322:1124-1158
Autor:
Daniel E. Ibarra, Anastasia G. Yanchilina, Max K. Lloyd, Katharina A. Methner, C. Page Chamberlain, Ruth Yam, Aldo Shemesh, Daniel A. Stolper
Publikováno v:
Geochimica et Cosmochimica Acta. 320:304-323
Autor:
Jeremy K. Caves Rugenstein, Katharina Methner, Tyler Kukla, Andreas Mulch, Tina Lüdecke, Jens Fiebig, Anne Meltzer, Karl W. Wegmann, Peter Zeitler, C. Page Chamberlain
Publikováno v:
American Journal of Science. 322:28-54
Publikováno v:
American Journal of Science. 320:790-814
Studies of Earth9s surface temperature before 3.0 Ga have focused heavily on the oxygen isotopic composition of silica-rich sedimentary rocks called cherts. Interpretation of the results have suggested early surface temperatures ranging from as high
In the last two decades, analytical advances and a growing interest in relevant research questions has brought a rapid increase in the amount of stable isotope data used for reconstructing terrestrial paleoclimates and environments. As the spatial an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b6a9e2e6f9a507b7f23db7c4caa18ee
https://doi.org/10.31223/x5pk9w
https://doi.org/10.31223/x5pk9w
Autor:
Jeremy K. Caves Rugenstein, Sean P. Reilly, A. J. Ritch, Matthew J. Winnick, Hari T. Mix, Tyler Kukla, C. Page Chamberlain
Publikováno v:
Earth and Planetary Science Letters. 518:76-85
Given the intimate links between topography, tectonics, climate, and biodiversity, considerable effort has been devoted to developing robust climate and elevation histories of orogens. In particular, quantitative geochemical reconstructions using sta