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"WardsSci000452"

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Applied Filters

Applied Filters

Soil, Horizon A

Specially selected topsoil, 1 lb.

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Soil, Horizon C

Specially selected subsoil, 1 lb.

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Limestone Chips

Limestone Chips

4 pounds of limestone chips supplied in a box.

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Ward's® Limestone (Oolitic)

Ward's® Limestone (Oolitic)

Gray to buff, with numerous ooliths and fossil fragments.

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Ward's® Shale (Oil)

Ward's® Shale (Oil)

Brownish gray, kerogen-rich; commercial oil source.

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Ward's® Limestone (Chalk)

Ward's® Limestone (Chalk)

Light gray, earthy.

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Ward's® Sandstone (Siliceous)

Ward's® Sandstone (Siliceous)

Gray, fine to medium-grained “Berea grit”.

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Ward's® Conglomerate (Kame)

Ward's® Conglomerate (Kame)

Cemented glacial gravel.

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Ward's® Shale (Bituminous)

Ward's® Shale (Bituminous)

Dark, waxy, bitumin-rich.

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Ward's® Coal (Peat)

Ward's® Coal (Peat)

Compact Plant Fiber Masses.

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