Reference Material
Purchase Code: QC-37
Price
IAG members: £ 65
Non-Members: £ 100
Description
ORPT-1 data sheet
Description
This is a calc-alkaline rhyolite from Pontiac Township, Ontario, Canada, which was processed at the Ontario Geological Survey under the direction of Dr Marcus Burnham.
The material is available in units of 35 g packaged in a polyethylene sachet.