<sup>44</sup>Ca/<sup>42</sup>Ca and <sup>143</sup>Nd/<sup>144</sup>Nd isotope variations in CretaceousEocene Tethyan francolites and their bearing on phosphogenesis in the southern Tethys
Autores:David Soudry, Craig R. Glenn, Ludwik Halicz, Denys L. VonderHaar, Irena Segal, Zeev Lewy, Yaacov Nathan