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Posted by / 30-Dec-2017 10:45

Speleothem dating

Bruce, Ackerly, Spafford C., Anderson, Thomas F., and Cisne, John L., 1990, Paleontological and isotope evidence for warm saline deep waters in Ordovician oceans: Nature, v.

Bruce, 1990, Influence of changing deep ocean circulation on the Phanerozoic oxygen isotopic record: Geochimica et Cosmochimica Acta, v.

Hai Cheng’s career spans 20 years in the development and application of U-series dating techniques to address fundamental questions in paleoclimatology, paleoceanography, and global climate change researches.

Paleoclimatological and paleoenvironmental records contained in carbonate materials, and especially in stalagmites. That work has focused on stalagmites from northwestern Spain, and it has been funded by the Spanish Ministry of Science and Technology. Italian doctoral student Gulglielmo Angelo Caddeo's visit in 2009-2010 also continues to bear fruit in terms of process-oriented, rather than paleoclimatological, research on the geochemistry of speleothems.

Bruce, 1990, Comment on "Method of Multiple Working Hypotheses: a chimera": Geology, v.

As uses diversify for this technique applications were soon taken to the cave environment primarily because the only requirements is In late October electrical service was provided to Riverbluff Cave.

Basins and bedrock: Spatial variation in Be-10 erosion rates and increasing relief in the southern Rocky Mountains, USA.

Constraining the cause of the end-Guadalupian extinction with coupled records of carbon and calcium isotopes.

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The regional groups are differentiated by their individual painted wares, but the group of cultures is unified by non-ceramic traits such a miniature polished bone spoons, lip-plugs, rod-head figurines, and stamp seals.