SAA’s new Dictionary of Archives Terminology has superseded this Glossary as of 4/29/2020.

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The vehicle penetrates the paper but the pigment is left lying loosely on the surface. The defect is caused either by an ink that is too mobile, or by a paper that is too absorbent.

Citation Text: 

The vehicle penetrates the paper but the pigment is left lying loosely on the surface. The defect is caused either by an ink that is too mobile, or by a paper that is too absorbent.

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