1. Iniguez Adrian M., Zalba Patricia E., Andreis Renato R. (1990). Mineralogy and chemistry of cambrian (?) paleosols, Tandilia system, Buenos Aires province, Argentina . Sci. geol.: Mem., No.85, P. 175-184
  2. Blasi Adriana M., Dangavs Nauris V. (1996). Esferas de vidrio en sedimentos cuaternarios de la region Pampeana, provincia de Buenos Aires. Argentina . Rev. Mus. La Plata. Geol., Vol.11, No.109, P. 157-166
  3. Jarmo Moilanen (2003). List of probable and possible impact structures of the World.


( " "):

. Al(2)O(3), Fe(2)O(3), CaO, MgO, Na(2)O K(2)O - , TiO(2) P(2)O(5) - . - Zn, Nb, Rb, Y Sr . , , , . . Si . Na, Ca Fe. Ca Na , 99, 76 89% - .
(Iniguez Adrian M., Zalba Patricia E., Andreis Renato R., 1990).

- . -, , , . , , 2 . , .
(Blasi Adriana M., Dangavs Nauris V., 1996).




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