Botha b j v (3 résultats)

Pamphlet. Etat : Very Good. pp. 763-774, Map, 4to, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Special Publication No. 10 of The Geological Society of South Africa. 4to; original dark green rexine, lettered in gilt on spine and upper complex; pictorial dustwrapper; pp. (x) + 198; photographs; graphs; diagrams; maps and tables, incl. some folding; end-pocket with two large, folding coloured maps. Dustwrapper a bit rubbed and edgeworn; light to moderate foxing throughout. Very good condition. "The purpose of the present volume is to document the results of a multidisciplinary investigation of parts (i.e. Namaqualand and Upington geotraverses) of the Namaqua mobile belt. The general aim of the Geodynamics Programme in the Namaqualand Metamorphic Complex was to decipher the history and interactions of tectonic, metamorphic and magmatic processes in this mobile belt. . The two geological maps (in colour), which accompany this volume, are a compilation of the work of many full and part-time workers.".…

The Geological Society of South Africa, Special Publications 10: 1-198, num figs 4to, hardback, dustjacket.