Book,  chapter

1    1,   12|    narrow valley, one of those gorges called by the Indians “quebrads,”
2    1,   16|    Pampas.~On issuing from the gorges of the Cordilleras, Glenarvan
3    2,   12| entered a succession of narrow gorges and capricious windings,
4    2,   15|     enter the depths of narrow gorges without any certainty of
5    3,   13|     slope and enter the narrow gorges, uncertain whether any outlet