Relief shown by gradient tints and hachures. Depths shown by isolines. From: En͡tsiklopedicheskiĭ slovarʹ / pod redak͡tsiei professora I. F. Andreevskago. Tom I-XLIA ... Izdateli: F. A. Brokgauz (Leĭp͡tsig) I. A. Efron (S.-Peterburg). S.-Peterburg, 1890-1904. Non-Latin script record.
