This latter observation reveals that enhanced TC activity was synchronized with increased Asian dust emissions during the Little Ice Age. TC activity was also lower in the late Roman Warm Period, when SST was higher but Asian dust emissions were lower than in the early phase. Such patterns ...
The causes of ice ages are not fully understood for either the large-scale ice age periods or the smaller ebb and flow of glacial–interglacial periods within an ice age. The consensus is that several factors are important: atmospheric composition, such as the concentrations of carbon dioxide an...
Here we develop a fully independent age model for the Jingbian section over the last ~250 ka using a combination of the quartz OSL and K-feldspar post-IR Infra-Red Stimulated Luminescence (IRSL) techniques19, 20 applied at high sampling resolution. This model shows that Jingbian is ...
7. Proposal: Bihemispheric changes in westerly wind-driven upwelling since the last ice age 8. Models and data regarding ice age wind-driven upwelling 9. A glacial reduction in the upper cell of the Southern Ocean: arising questions 10. Conclusions Author statement Declaration of competing intere...
White people (White Europeans) during the Ice Age in Europe.Europeans (Whites) were not black in the past. In spite of all this cheddar man crap, ancient European (Whites) people would look much like today. DNA shows ancient Egyptians are about the same as today. Same with a lot of ...
Indo-European DNA > Unetice culture Unetice Culture (c. 2300-1600 BCE) Quick FactsAssociated with the diffusion of Proto-Germanic and Proto-Celto-Italic speakers. Emergence of chiefdoms. Long-distance trade in bronze, amber, faience and gold prestige goods. Widespread use of bronze. Gold, ...
"Juno’s age may not be what you consider a puppy anymore, because she's a little over 1, but she definitely still has her puppy personality!" National Puppy Day 2022 Kerrie Merck, Facebook National Puppy Day 2022 "Our beautiful Lola!" National Puppy Day 2022 Bailey Habeger, Facebook ...
Little Ice Age (LIA)SedimentPaleolimnologyPilbaraHere we report a similar to 2000-year sediment sequence from the Fortescue Marsh (Martuyitha) in the eastern Pilbara region, which we have used to investigate changing hydroclimatic conditions in the arid subtropics of northwest Australia. The Pilbara ...
1). The neodymium isotopic composition of terrigenous sediment is a powerful tracer for geographical provenance; it reflects to a large extent the mean age of the corresponding source region and is preserved during erosion and transport processes (Goldstein and Jacobsen, 1988). In this study we ...
The International Commission on Stratigraphy (ICS) utilises benchmark chronostratigraphies to divide geologic time. The reliability of these records is fundamental to understand past global change. Here we use the most detailed luminescence dating age mo