Dating Micrometeorites Using Paleomagnetism

Below is a new paper about dating micrometeorites with 
paleomagnetism.

Suavet, C., J. Gattacceca, P. Rochette, and L. Folco,
2011, Constraining the terrestrial age of 
micrometeorites using their record of the Earth's 
magnetic field polarity. Geology. vol. 39, no. 2
pp. 123-126; DOI: 10.1130/G31655.1
http://geology.gsapubs.org/content/39/2/123.abstract
http://geology.geoscienceworld.org/cgi/content/abstract/39/2/123

Yours,

Paul H.