P. Podwojewski, PEDOLOGICAL AND PALEOGEOGRAPHIC SIGNIFICA NCE OF GYPSUM OCCURRENCE INVERTISOLS IN WESTERN MALEKULA ISLAND (VANUATU), Comptes rendus de l'Academie des sciences. Serie 2, Mecanique, physique, chimie, sciences de l'univers, sciences de la terre, 319(1), 1994, pp. 111-117
The presence of smectite-rich vertisols on the western coast of Maleku
la Island (Vanuatu) attest to the presence of a dry and contrasted cli
mate during the later Quaternary period. The neoformation of gypsum in
these vertisols occurred during the drier and windier period of the l
ast glaciation.