Chemistry, 22.10.2020 14:01 Tyrant4life
IM SORRY THIS ISNT CHEMISTRY BUT GEOLOGY DOSENT APPEAR AND I NEED HELP WITH IT. THERE IS 2 OTHER SAMPLES BUT THEY CANT FIT IN. THE SAMPLES ARE IN ORDER.
4. Examine the photographs of sediment samples in the Unknown Samples Gallery, which is under Materials in the Lesson Resources. Match the pictured samples to the environments described in the Student Guide.
Sample # Estimated % Biogenous Material Estimated % Terrigenous Material Roundness /
Angularity Other Helpful
Characteristics Type of Environment
1
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Answers: 3
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Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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Wind and moving water provide energy. chemical mechanical thermal none of the above
Answers: 1
IM SORRY THIS ISNT CHEMISTRY BUT GEOLOGY DOSENT APPEAR AND I NEED HELP WITH IT. THERE IS 2 OTHER SAM...
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