Results 121 to 130 of about 2,815 (172)

Astronomical calibration of the middle Cambrian in Baltica: global carbon cycle synchronization and climate dynamics. [PDF]

open access: yesNat Commun
Jamart V   +9 more
europepmc   +1 more source

Toward defining the Anthropocene onset using a rapid increase in anthropogenic fingerprints in global geological archives. [PDF]

open access: yesProc Natl Acad Sci U S A
Kuwae M   +8 more
europepmc   +1 more source

Worldwide correlation of the Pliocene/Pleistocene GSSP at Vrica (Southern Italy) confirmed by strontium isotope stratigraphy

open access: yes, 1998
High-precision measurements of 87Sr/86Sr ratios from foraminifers at the Pliocene/Pleistocene boundary-stratotype section at Vrica (Southern Italy) show moderate variations throughout the section, ranging between 0.709043 and 0.709102. In the two samples
S. C. VAIANI   +3 more
core  

Volcanism and basalt weathering drove Ordovician climatic cooling. [PDF]

open access: yesNat Commun
Zhao H   +5 more
europepmc   +1 more source

Response to Damianos-Anthropocene angst: Authentic geology and stratigraphic sincerity. [PDF]

open access: yesSoc Stud Sci
Waters CN   +5 more
europepmc   +1 more source

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