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Date: | Tue, 7 Jul 2009 12:51:55 -0400 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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I worked at the Academy of Natural Science in Philadelphia about 10
years ago and install the dig there. I'd have to check my files for the
formula, but I'm sure they have refined the mix since then. It's still
going after 10 years! You might want to try them...
Maureen Connaughton
Executive Assistant
Universal Services Associates, Inc.
(610) 461-0300, ext. 115
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-----Original Message-----
From: Informal Science Education Network
[mailto:[log in to unmask]] On Behalf Of Lisa Thompson
Sent: Tuesday, July 07, 2009 12:21 PM
To: [log in to unmask]
Subject: Dinosaur dig substrate recipe
ISEN-ASTC-L is a service of the Association of Science-Technology
Centers
Incorporated, a worldwide network of science museums and related
institutions.
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Dear Colleagues-
We would like to experiment with a substrate of wax, sand, sawdust, and
petroleum jelly in our dinosaur dig, but don't know the correct
proportions of the ingredients for creating the mixture. Do any of you
have a recipe you'd be willing to share? We'd also appreciate any tips
on maintaining the substrate as well as tools for visitors to use in
their excavations.
Thanks for your help!
Lisa
--
Lisa Thompson
Manager of Public Programs
Utah Museum of Natural History
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801.585.1073
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For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.
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