dust and has the highest frequency of dust events in east asia. our results indicate that saltation and dust events were caused mainly by westerly winds, particularly from april to june. saltation and dust concentrations were substantially lower in than in because soil temperatures were lower and snow...
was used to describe the long-term transfer within the whole catchment area. the concentrations of cesium- in surface water and soil were used for evaluation of the model. the model describes the concentration in surface water quite well. the initial transfer to the water, during the time when the snow...
food christmas tree calendar wedding invitation ribbon business vintage menu birthday top - sale christmas card floral label christmas background tree gold invitation car certificate winter coffee merry christmas new year music top - happy new year happy birthday school abstract people baby arrow snow...