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书刊MARC信息

MARC信息


字段 字段内容
00102h0034950
00520150901151739.0
008150805s2014 gw ab frb |000|||eng d
020   $a: 9783642313585(hbk.) :     $c: CNY1521.41  
040   $a: YDXCP     $b: eng     $c: YDXCP     $d: YAM     $d: OCLCQ     $d: OCL     $d: OCLCF     $d: CNNGL  
043   $a: x------  
050   $a: QE515     $b: .B38 2014  
082   $a: 551.9     $2: 23  
092   $a: 270  
093   $a: P59     $v: 5  
100   $a: Bauer, Andreas,     $d: 1969-  
245   $a: Geochemistry at the earth's surface :     $b: movement of chemical elements /     $c: Andreas Bauer, Bruce D. Velde.  
260   $a: Heidelberg :     $b: Springer,     $c: c2014.  
300   $a: xiii, 315 p. :     $b: ill. (some col.), maps ;     $c: 25 cm.  
336   $a: text     $b: txt     $2: rdacontent  
336   $a: still image     $b: sti     $2: rdacontent  
337   $a: unmediated     $b: n     $2: rdamedia  
338   $a: volume     $b: nc     $2: rdacarrier  
504   $a: Includes bibliographical references.  
505   $a: Geology and chemistry at the surface -- Elements in solution -- Weathering : the initial transition to surface materials and the beginning of surface geochemistry -- Soils : retention and movement of elements at the interface -- Transport : water and wind -- Sediments.  
520   $a: Geochemistry at the surface of the earth is dominated by two somewhat antagonistic forces: chemical reactions which attempt to attain a steady state (equilibrium) and geological movement of materials in time and space which changes the parameters that control chemical equilibrium. Another aspect that is extremely important to earth surface geochemistry is the effect of plants on the chemical and physical stability of materials (soils). Plant systems in fact work against the normal chemical changes (loss of silica, potassium, etc.) and the normal physical changes (stabilizing fine grained materials (clays) in the surface zones to avoid erosion). Biological effects are clearly seen in redox effects in the various parts of the earth surface movement cycle; soil formation, stream transport, sedimentation. This book attempts to outline these different parameters and their interactions as they affect earth surface geochemistry in order to give a better understanding of movement and accumulation of elements at the surface of the earth.  
650   $a: Geochemistry.  
650   $a: Soil chemistry.  
650   $a: Weathering.  
650   $a: Clay minerals.  
650   $a: Plant-soil relationships.  
651   $a: Earth (Planet)     $x: Surface.  
700   $a: Velde, B.     $q: (Bruce)  
851   $a: CN     $b: 010001  
905   $a: 010001     $d: 270     $e: B32     $f: gljx1504     $h: 1     $r: CNY1521.41  

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