File 17043 is a 1.4MB Acrobat (PDF) Uploaded:
Jun15 09 https://serc.carleton.edu/download/files/17043/hanna_coal_mining_handout.pdf
The file is referred to in 1 page
Field Trip https://serc.carleton.edu/NAGTWorkshops/energy09/field.html
Provenance No information about the origin of this particular item is recorded. Please
contact SERC firstname.lastname@example.org for more information.
Reuse This item is offered under a Creative Commons Attribution-NonCommercial-ShareAlike license http://creativecommons.org/licenses/by-nc-sa/3.0/ You may reuse this item for non-commercial purposes as long as you provide attribution and offer any derivative works under a similar license.