ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] AT a recent meeting of the New York Lyceum of Natural History, Professor D. S. Martin described the remarkable deposit of magnetic iron at Cornwall, Pennsylvania, and exhibited the group of minerals found in connection with the iron. The ore is a soft, often pulverulent magnetite, associated with ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/004212a0