task #2: Casts and molds
Before you can be assigned
to your first dig, you must first show that you are ready to handle the
fossils or artifacts that you find and will be able to bring them back
to your lab for continued study. Both archaeologists and
paleontologists often make
casts and molds of their findings so that the artifacts and fossils can
be protected while transporting and so that they can be replicated for
further hands on examination.
1. For this task you will partner with a group of three other scientists in your chosen field of study. Review the following websites depending on your trade.
1. For this task you will partner with a group of three other scientists in your chosen field of study. Review the following websites depending on your trade.
2. You must collaborate with your team and
use
the provided resources to learn more about the process of making casts
and molds and why it is important. Watch the following video to see how fossils are formed and then how to make a fossil.
3. If you need more information than the video, please investigate these two sites for written step-by-step instructions how to make casts and molds.
skullduggery.com/Lessons/0570.pdf
http://juniorengineering.usu.edu/lessons/fossils/pdf/fossils.pdf
Tip: After opening, scroll down to B. Pour A Cast and follow along for step-by-step instructions on how to create a cast and mold
4. When you are ready, prepare your fossils for transport and further study and create your cast and mold with your group! (Ask your teacher before starting!)