NASA NTRS · 20020046356
Sample 67215: An Anomalous Ferroan Anorthosite
Abstract
Sample 67215c is a ferroan anorthosite clast with an age of 4.4 Ga and a positive Nd. The sample has a well preserved microcumulate texture. Relatively rapid cooling rates coupled with preserved pigeonite are consistent with a shallow (<1 km) origin. Additional information is contained in the original extended abstract.
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McCallum, I. S., Schwartz, J. M., Camara, F., Norman, M.. 2002-04-01. Sample 67215: An Anomalous Ferroan Anorthosite. https://ntrs.nasa.gov/citations/20020046356
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