A MATHEMATICAL STUDY OF THE SEVEN GRAPTOLITE BIOZONES OF THE LOWER SILURIAN LONGMAXIAN STAGE IN CHINA

With the aid of matrix theory and computer a series of data can be obtained such as the total number of localities in which r species of graptolites appears, the common number of localities in which both i and j species of graptolites appear, the total number of species of graptolites in one localit...

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Veröffentlicht in:	中国科学：化学英文版 1990 (10), p.1251-1259
1. Verfasser:	霍世诚 王新录 霍伯牛
Format:	Artikel
Sprache:	eng
Schlagworte:	biozone graptolite Longmaxian matrix Stase
Online-Zugang:	Volltext
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