The fossils were embedded in sand and gravel that were likely laid down by a river.

这块化石嵌在了可能是某条河流所沉积的沙和砾石之中。

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Gravel from the River Neckar was added to the polished screed flooring, creating one final link to the waterside setting.

从内卡河打捞的砂砾被用来添加到打磨的地板材料中，用在水边设置的最后一个环节中。

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Then, dispersal gold placer within the intermediate store body was enriched in gravel bed of detention in river bed after many times intermittent elevation, and the gold placer deposit was formed.

当地壳多次间歇性上升后，使砂金中间储存体中分散的砂金集中富集在河床滞留砾石层中，从而形成砂金矿床。

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Canaris was hurled off the road, into a gravel parking lot near the river.

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Now with Solovev, his shotgun slung over his charcoal black t-shirt, we left the heli-tour boardwalk, wandered the river's gravel shore and sat on brick-red rocks at a pulsing spring called Malachite Grotto.

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As well as moving any fallen trees from the river, the authority intends to clear the gravel bar at the bend in the Water of Ruchill, where it burst its banks, to reduce the pressure on the eroded bank.

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