When in the field, a geologist may not know what rock they are looking at so they must make some observations. These observations can then help them identify what
type of rock they have found.
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Rock observations activity
When in the field, a geologist may not know what rock they are looking at so they must make some observations. These observations can then help them identify what type of rock they have found.

My field notebook
A children’s field notebook to download and print for use in the classroom or at home to log rock observations.

Grain size charts
Use these grain size cards in your observations of sedimentary rocks. You can use them for hand specimens at home or in the classroom, or on rock outcrops outdoors.
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