.jpg/330px-LOG_JAM_ON_THE_QUINAULT_RIVER_LEFT_BY_BUREAU_OF_INDIAN_AFFAIRS_LOGGING_OPERATION_-_NARA_-_545148_(restored).jpg)
Unclassified
Log jam
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Unclassified
Log jam
Accumulation of large wood in a stream or river, preventing movement downstream
rare · Q1797874
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