The Lev Makhlaev's lithogenic and petrogenic granites in the light of lithochemistry

The article continues the previous paper by the authors, which was dedicated to lithochemical processing of Taymyr Riphean metamorphites. The lithochemical summary of Makhlaev’s «isolithogenic» rows of ultrametamorphic granites (i.e. derived from particular protolith type) has been given on the basis of L. V. Makhlaev’s doctoral thesis including 15 statistic samples of Taymyr granites as well as Altay and West Africa granites for comparison. Using the analyses from Makhlaev’s monograph (1996), petrogenic (magmatic) granites from the Northern Urals, for the first time referred by L. V. Makhlaev to A- and I-types, were described by module diagram «FM (femic module) - TM (titanium module)». Besides the module diagram «NKM (agpaite module) - FM (femic module)» was constructed for 4 granite types by B. Chappell (lithogenic S, and petrogenic I, A and M). The litochemistry confirms all main diagnoses by L. V. Makhlaev, but alongside presents some nontrivial genetical problems.