... kept as brief as possible and have been given according to the standards used in the Soil Survey Manual ( 1 95 1 ) and the 7th. ... The total analyses of the clay fraction as well as of the fine earth (total soil smaller than 2 mm) were performed with Philipsa#39; X-ray fluorescence apparatus. ... The mineralogical composition of the clay fraction of all samples was studied by X-ray investigation with the aid ofanbsp;...
|Title||:||A Pedo-ecological Study of Soil Genesis in the Tropics from Sea Level to Eternal Snow Star Mountains, Central New Guinea|
|Publisher||:||Brill Archive -|