Borax deposits, in deserts, [201].

Border drainage, about glaciers, [316], [320], [321].

Border lakes, [399], [414].

Bosses, [143].

“Bottoms”, from entrenched meanders, [173].

“Bowlder clay”, [310].

“Bowlder pavement”, [237].

Bowlders, faceted, [310];

glacial, [298];

“soled”, [276], [310];