Some characteristics of black spherules.

Black spherules from Greenland ice sheets compared to industrial weld-spatter spherules, using density measurements coupled with chemical analysis

Bibliographic Details
Main Authors: Langway, C. C., Jr., Marvin, U. B.
Language:unknown
Published: 1964
Subjects:
30
Online Access:http://ntrs.nasa.gov/search.jsp?R=19650028228
Description
Summary:Black spherules from Greenland ice sheets compared to industrial weld-spatter spherules, using density measurements coupled with chemical analysis