Here are a few concrete references that may help:
Historic Concrete: An Annotated Bibliography. Compiled by Adrienne B. Cowden.
Washington D.C., National Park Service, U.S. Department of the Interior, 1993
Twentieth Century Building Materials. Edited by Thomas C. Jester. McGraw-Hill
Co. 1995
"Testing of Concretes, Mortars, Plasters & Stucco. Arch Notes (Ontario
Archaeological Society), No. 1 (Jan/Feb), pp 15-23, 1989.
The Conservators at our Parks Canada lab have had some success testing for
mortar "recipes", especially in determining if it is pre- or post- Portland
Cement but I have never asked for help in dating concrete. If the "recipe" has
changed over time, presumably analysis could determine this.
Caroline Phillips
Project Archaeologist
Parks Canada Agency, Ont. Service Centre.
Cornwall, Ont. K6H 6S3
"Mary C. Beaudry" <[log in to unmask]> on 11/30/99 04:28:36 PM
Please respond to HISTORICAL ARCHAEOLOGY <[log in to unmask]>
To: [log in to unmask]
cc: (bcc: Caroline Phillips/Est-East/PCH/CA)
Subject: Concrete
Hello HISTARCHERS,
I've been approached about an issue probably more architectural than
archaeological, but wondered if anyone could help. A colleague wants to
know if there is a chronology for
concrete or any other way to date it. Not really within my ken, sad to
say. Any ideas?
Thanks, M.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Mary C. Beaudry, Associate Professor
Department of Archaeology
Boston University
675 Commonwealth Avenue
Boston, MA 02215
tel. 617-353-3415
fax. 617-353-6800
email [log in to unmask]
http://www.bu.edu/archaeology/faculty/beaudry/beaudry.html
Field School:
http://www.bu.edu/archaeology/faculty/beaudry/fs_heb.html
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