Four centuries of Polynesian trade moved stone tools over 2,000km

Ars Technica » Scientific Method 2016-07-14

Summary:

Chemical and isotope analysis matches stone tools with their source island.

Link:

http://arstechnica.com/science/2016/07/polynesian-trade-networks-may-have-persisted-for-centuries/

From feeds:

Berkeley Law Library -- Reference & Research Services » Ars Technica » Scientific Method

Tags:

scientific method

Authors:

John Timmer

Date tagged:

07/14/2016, 11:16

Date published:

07/12/2016, 08:42