This printable word search puzzle on the topic of Rocks & Minerals contains 17 hidden words in a 17x17 letter grid. Words go horizontally, vertically, and backwards. This word search is also available to download as a Microsoft Word document or a PDF.
carbon film fossil
preserved remains
permineralized
carbon dating
paleontology
trace fossil
footprint
carbon-14
petrified
dinosaur
bacteria
fossil
shell
tooth
fish
cast
mold