| 21. | In 1985 a series of test borings identified the two archaeological layers with a total thickness of about.
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| 22. | None of the preserved fish fossils of the Matanuska Formation fit the size or geometry of the borings.
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| 23. | He told how borings were taken to determine the original paint, revealing hues considerably more autumnal than anticipated.
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| 24. | Bioerosion through time has produced a magnificent record of borings, gnawings, scratchings and scrapings on hard substrates.
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| 25. | The surface also contains large number of borings made into it by bivalved molluscs living in the Jurassic seas.
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| 26. | To ease council dissatisfaction, Celebrezze agreed to use leftover funds to make test borings for his preferred site.
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| 27. | Before Haynes'25-acre subdivision in Gilbert was built, CIT took six borings and found expansive soil.
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| 28. | The depressions are the wrong shape to have been gastropod or sponge borings, so they are probably bite marks.
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| 29. | This consists of a series of pits and trial borings for iron, concentrated about 300 yards north of the tarn.
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| 30. | Borings suggest the chalk probably lies at around under the sand, gravel and clay beds at Hornsea, though possibly deeper.
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