Rhagolwg argraffu Cau

Dangos 2 canlyniad

Disgrifiad archifol
Rock formations lctgm -- Argentina -- Los Alerces -- 1960-1970 Gyda gwrthrychau digidol
Rhagolwg argraffu Gweld:

[Cliff showing polygonal basalt columns]

A steep cliff showing columnar basaltic jointing. These are believed to be the basalt columns in Los Alerces National Park visited by KW on Christmas eve 1968 - see 'A Wider Sky' (Gomer, 1991) page 181.

[Columnar basalt]

A cliff showing characteristic basalt columnar jointing. These are believed to be the basalt columns in Los Alerces National Park visited by KW on Christmas eve 1968 - see 'A Wider Sky' (Gomer, 1991) page 181.