ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Folk divides limestone constituents into two groups: terrigenous constituents (derived from consolidated rocks outside the basin of sedimentation), and allochemical constituents (allochems) formed by physico-chemical or biological processes within the basin of sedimentation. The allochems are ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/207849a0