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...
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 ...
However this may be an artefact of preservation; the missing peak occurs at the point of increased sand content bracketed by a deeper glacial phase (Fig. 3). Given the larger absolute age uncertainty at this time point and the more scattered ages in the section this data set comes from (...
Many white Europeans have been converted to the Jewish faith over the centuries and it is worth remembering that during the time of the ice age there were no Jews anywhere on earth. The Jewish belief and faith has simply been invented over the centuries and used as a kind of class warfare...
Sample IDGedrosiaSiberiaNW AfricaSE AsiaAtlantic MedNorth EuropeSouth AsiaEast AfricaSW AsiaEast AsiaCaucasusSub-Saharan Africa I0047 8.51 0.00 0.00 0.00 35.23 49.60 0.00 0.09 0.00 0.00 6.56 0.00 I0114 11.94 0.05 0.60 0.00 34.36 43.87 0.06 0.21 3.68 0.00 5.24 0.00 I0115_ESP3 8.53 0.12 0 ...
"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 ...
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 thermistor string with a length of 4.5 m consists of three sub–strings, each of which has a length of 1.5 m. There are 45 temperature probes evenly arranged on the temperature string at intervals of 0.01 m. And the IMB data are obtained from Ice Mass Balance (IMB) Buoy Program. ...
Fundamental Discrimination Between Fluids Originating From Source Rocks of Jurassic Age versus Triassic Age in the Dampier Sub-Basin Jaime R. Cesar Colmenares, Kliti Grice, Andrew P. Murray and Ines M. Melendez Constraining Fault Seal Risk Using Seismic Velocities and Well Data Tobias Colson, Ben ...
Sea ice in the Arctic can be characterized by areal extent, thickness, age, and movement. The conditions on top of sea ice, such as the snow thickness and melt ponds, are also important. From the point of view of weather and climate, the most essential questions are (a) how much the...