✦ LIBER ✦

Iridium Abundances Across the Ordovician-Silurian Stratotype

✍ Scribed by WILDE, P.; BERRY, W. B. N.; QUINBY-HUNT, M. S.; ORTH, C. J.; QUINTANA, L. R.; GILMORE, J. S.

Book ID: 121479038
Publisher: American Association for the Advancement of Science
Year: 1986
Tongue: English
Weight: 897 KB
Volume: 233
Category: Article
ISSN: 0036-8075
DOI: 10.1126/science.233.4761.339

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Acritarchs and chitinozoans from the Ord

Acritarchs and chitinozoans from the Ordovician-Silurian boundary stratotype sediments

✍ GILLIAN M. WHELAN; CHRISTOPHER J. BURTON 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 72 KB

The Ordovician-Silurian boundary stratot

The Ordovician-Silurian boundary stratotype: consequences of its approval by the IUGS

✍ PIERRE J. Lespérance; CHRISTOPHER R. Barnes; WILLIAM B. N. Berry; ARTHUR J. Bouc 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 497 KB

Fossil microphytoplankton dynamics acros

Fossil microphytoplankton dynamics across the Ordovician–Silurian boundary

✍ Marco Vecoli 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 612 KB

Geochemical changes across the Ordovicia

Geochemical changes across the Ordovician-Silurian transition on the Yangtze Platform, South China

✍ DeTian Yan; DaiZhao Chen; QingChen Wang; JianGuo Wang 📂 Article 📅 2009 🏛 Science in China Press (SCP) 🌐 English ⚖ 927 KB

Time-scale calibration by high-precision

Time-scale calibration by high-precision UPb zircon dating of interstratified volcanic ashes in the Ordovician and Lower Silurian stratotypes of Britain

✍ R.D. Tucker; T.E. Krogh; R.J. Ross Jr.; S.H. Williams 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 659 KB

Facies development, depositional setting

Facies development, depositional settings and sequence stratigraphy across the Ordovician–Silurian boundary: a new perspective from the Barrandian area of the Czech Republic

✍ Petr Štorch 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 579 KB

## Abstract The Hirnantian and Llandovery sedimentary succession of the Barrandian area has been assigned to middle and outer clastic‐shelf depositional settings, respectively. Deposition was influenced by the remote Gondwanan glaciation and subsequent, long‐persisting, post‐glacial anoxia triggere