Studies of lithic technology involving many and varied interests, using models and concepts of a highly complex nature demand communication and a sharing of bibliographic information. The bibliography ...

Researchers have observed wild-bearded capuchin monkeys in Brazil deliberately break stones, unintentionally creating flakes that share many of the characteristics of those produced by early Stone Age ...

MR. LEWIS ABBOTT'S letter in NATURE of October 22 is almost entirely irrelevant to the subject of my communication to NATURE of September 24. In this note I dealt solely with one form of flint ...

Mendeleev had predicted and described gallium (Ga) as ekaaluminum. In 1875, Lecoq de Boisbaudran identified gallium spectroscopically, and in the same year, extracted the free metal through ...

IN view of the wide acceptance in Great Britain of the terms vitrain, clarain, durain, and fusain devised by Dr. Stopes to describe the banded constituents of British bituminous coal, and the ...