phonolitic

The use of compressed earth blocks was linked with other local materials (wood, raffia, basalt and phonolitic stone) as a real building skill developed founded on a knowledge of the characteristics and potentialities of these.

Chapter 4 1995

These lavas, setting aside the leucite, very nearly resemble the phonolitic ejections of the Peak of Teneriffe.

Travels to the Equinoctial Regions of America 1851

Sierra Nevada de Santa Marta on one side, by the Alto de las Minas, with the phonolitic and granitic rocks of the Penon and Banca, and on the other, by the Sierra de Perija, with the mountains of Chiliguana and

Travels to the Equinoctial Regions of America 1851

These lavas, setting aside the leucite, very nearly resemble the phonolitic ejections of the

Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 Alexander von Humboldt 1814

Nevada de Santa Marta on one side, by the Alto de las Minas, with the phonolitic and granitic rocks of the Penon and Banca, and on the other, by the Sierra de Perija, with the mountains of Chiliguana and

Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3 Alexander von Humboldt 1814

The breccias are located within and adjacent to large blocks of Precambrian granite enveloped by a sequence of trachytic and phonolitic intrusive rocks.

unknown title 2009