This printable word search puzzle on the topic of Rocks & Minerals contains 27 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
cross-cutting relationship
principle of inclusions
original horizontality
absolute-age dating
geologic time scale
relative-age dating
radiocarbon dating
radiometric dating
radioactive decay
uniformitarianism
dendrochronology
mass extinction
superposition
unconformity
correlation
groundwater
Precambrian
half-life
granite
isotope
key bed
fossil
period
epoch
varve
eon
era