Through analyzing mineral constituent and fabric differences, age difference between basalts and gravels and geotectonic enviroment of Changbai Mountain Area, the freezing enviroment of basalts and Quaternary deposit enviroment are presented.
Based on geochemical analyses and biological simulation, this paper discusses the geochemical properties of organic matters in Quaternary sediments, and evaluates the biogas source rocks and gives a prediction for biogas prospects.
In spite of the unfavorable geological conditions (narrow littoral plain, shallow and thin Quaternary sedimentary strata) Qingdao's embayed coast has deposition basins with bay-in-bay and weir dam ideal for gathering brine.
The Beypazar? granitoid in central Anatolia was emplaced during the Late Cretaceous and it is partly covered with Early Miocene-Quaternary sedimentary and volcanic units.
Quaternary sedimentary regime on the Berthois Spur (Bay of Biscay)
The study of Upper Quaternary sedimentary sequences in the Pechora Sea by means of vibrocoring revealed three sediment units.
In contrast to the exoskeleton or normal egg sacs of copepods, egg sacs with resting eggs of Diaptomus castor are exceptionally robust and can be preserved in the Quaternary sedimentary record.
The Late Quaternary sediment sequence of the continental margin in the eastern Weddell Sea is well suited for palaeoenvironmental reconstructions.
Late Quaternary sediment dating and quantification of lateral sediment redistribution applying230Thex: a study from the eastern
Aragonite preservation in late Quaternary sediment cores on the Brazilian Continental Slope: implications for intermediate wat
Quaternary sediment dynamics in the Belgica mound province, Porcupine Seabight: ice-rafting events and contour current processes
Analysis of midge remains in late-Quaternary sediment, recovered from a lake situated north of treeline in northeast Siberia, indicates the occurrence of notable climatic fluctuations during the last 12 ka.