| 1. | Huge rocks and boulders are broken by short stretches of coarse gravel.
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| 2. | The seafloor is stable and consists of rock, coarse gravel, and large boulders.
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| 3. | It left areas covered with coarse gravel and rock outcroppings.
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| 4. | Downstream of that road, the streambed consists of coarse gravel, with an average particle size of.
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| 5. | The floor is sandy, except towards the middle of the tunnel where the base becomes coarse gravel.
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| 6. | Coarse gravel in the channel captures runoff from the hill and diverts it around and away from the house.
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| 7. | Dig out the bottom of the well to a depth of at least 12 inches before filling with coarse gravel.
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| 8. | The clearly defined fault was exposed in the trench and emerged as a band of coarse gravels lining the hanging wall.
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| 9. | Below the separating layer is the drainage layer consisting of coarser gravel that prevents clogging near the base of the outlet tube.
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| 10. | Kedah danios are egg-scatterers that spawn over a coarse gravel bed ( marbles or java moss are often used by hobbyists ).
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