續一切經音義 2.114

2.114

河渚（上音何爾雅曰江河淮濟為四瀆山海經曰河出崐崘西北隅郭注云潛流地中汩漱沙壤宣其濁黃也下章與反爾雅曰水中可居者曰洲小洲為渚王逸注楚辭云水涯曰渚爾雅從阜作陼義同）。

River islets (河渚: the first character is pronounced 河; Erya says, “The Jiang, He, Huai, and Ji are the Four Great Waterways.” Shanhai jing says, “The River emerges from the northwest corner of Kunlun.” Guo's commentary says, “Flowing underground, it churns and washes sand and soil, producing its turbid yellow color.” The second character has the fanqie 章 + 與; Erya says, “Habitable land within water is called a zhōu; a small islet is called a zhǔ.” Wang Yi's commentary to Chu ci says, “A water's edge is called a zhǔ.” Erya writes it with the mound radical as 陼, meaning the same).