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25 results on '"ORDOVICIAN"'

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1. Nd isotopic evidence for enhanced mafic weathering leading to Ordovician cooling.

2. Heckethornia, a new genus of dimeropygid trilobites from the Lower Ordovician (Ibexian; Tulean and Blackhillsian) of the Great Basin, western USA.

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4. Late Ordovician mass extinction: A new perspective from stratigraphic sections in central Nevada.

6. A major drop in seawater 87Sr/88Sr during the Middle Ordovician (Darriwilian): Links to volcanism and climate?

7. Microbialite morphostratigraphy as a tool for correlating Late Cambrian-Early Ordovician sequences.

8. Detrital zircon U-Pb geochronology and Hf isotope geochemistry of the Roberts Mountains allochthon: New insights into the early Paleozoic tectonics of western North America.

9. NON-TRILOBITE ARTHROPODS FROM THE SILVER PEAK PEAK RANGE, NEVADA.

10. Dimerelloid brachiopod Dzieduszyckia from Famennian hydrocarbon seep deposits of Slaven Chert, Nevada, USA, with insights into systematics and paleoecology of the Dimerelloidea.

11. Geodynamic factors in the formation of large gold-bearing provinces with Carlin-type deposits on continental margins in the North Pacific.

12. Cambrian explosion condensed: High-precision geochronology of the lower Wood Canyon Formation, Nevada.

13. Mine Pit Wall Geological Mapping Using UAV-Based RGB Imaging and Unsupervised Learning.

14. Recognition of fine-scale imbricate thrusts in lower Paleozoic orogenic belts--An example from...

15. Geographic Variation in Liver Metal Concentrations of Greater Sage-Grouse.

16. Reassessment of the Basal Sauk Supersequence Boundary across the Laurentian Craton-Margin Hinge Zone, Southeastern California.

17. Trace element composition of igneous zircon: a thermal and compositional record of the accumulation and evolution of a large silicic batholith, Spirit Mountain, Nevada.

18. Classification of the Late Cambrian (Steptoean) trilobite genera Cheilocephalus Berkey, 1898 and Oligometopus Resser, 1936 from Laurentia.

19. Bartonaspis new genus, a trilobite species complex from the base of the Upper Cambrian Sunwaptan Stage in North America.

20. Distinguishing between Rooted and Rootless Detachments: A Case Study from the Mormon Mountains of Southeastern Nevada.

21. Small shelly fossils from the basal Emigrant Formation (Cambrian, uppermost Dyeran Stage) of Split Mountain, Nevada.

22. PROTASPIDES OF UPPER CAMBRIAN APHELASPIS (PTYCHOPARIIDA, TRILOBITA) AND RELATED SPECIES WITH THEIR TAXONOMIC IMPLICATIONS.

23. Metamorphic Evolution of the Luning-Fencemaker Fold-Thrust Belt, Nevada: Illite Crystallinity, Metamorphic Petrology, and 40 Ar/ 39 Ar Geochronology.

24. Petrology and Geochemistry of the Late Eocene Harrison Pass Pluton, Ruby Mountains Core Complex, Northeastern Nevada.

25. Eureka!