Umbgrove, J.H.F <br/><br/>
Geological History of the East Indies 

 - 323 - 324 pp.  Illustration 
<br/><br/> This is a book review of : 1. Geological History of the East Indies. By J. H. F. Umbgrove, Umbgrove. Reprinted for private circulation from the Bulletin of the American Association of Petroleum Geologists, vol. xxii, No. 1, January, 1938, pp. 1–70. - 2. On the Origin of the Pacific Magma Types in the Volcanic Inner-arc of the Soenda Mountain System. By R. W. van Bemmelen, De Ingenieur in Nederlandsch-Indië. IV. Mijnbouw en Geologie. De Mijningenieur. Vol. iv, No. 1, January, 1938, pp. 1–15.<br/>J. B. S.<br/>Published online by Cambridge University Press: 01 May 2009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History - Geology - East Indies<br/>Historical geology - East Indies