About This Item

Share This Item

The AAPG/Datapages Combined Publications Database

AAPG Bulletin


Volume: 59 (1975)

Issue: 7. (July)

First Page: 1201

Last Page: 1203

Title: Radiometric Age Determination of Silurian Glauconite: GEOLOGIC NOTES

Author(s): J. T. Sanford (2), R. E. Mosher (2)


A radiometric date of 426 m.y. is reported for a glauconite zone at the base of the Niagaran (Silurian) near Hamilton, Ontario. This datum is derived from a potassium-argon determination. It compares favorably with the results of others.

Pay-Per-View Purchase Options

The article is available through a document delivery service. Explain these Purchase Options.

Protected Document: $10
Internal PDF Document: $14
Open PDF Document: $24

AAPG Member?

Please login with your Member username and password.

Members of AAPG receive access to the full AAPG Bulletin Archives as part of their membership. For more information, contact the AAPG Membership Department at [email protected].