User: Guest  Login
Document type:
Zeitschriftenaufsatz 
Author(s):
Lugli, S.; Morteani, G.; Blamart, D. 
Title:
Petrographic, REE, fluid inclusion and stable isotope study of magnesite from the Upper Triassic Burano Evaporites (Secchia Valley, northern Apennines): contributions from sedimentary, hydrothermal and metasomatic sources 
Abstract:
Sparry and microcrystalline magnesite are minor constituents of the Upper Triassic Burano Evaporite Formation of the northern Apennines in Italy. Petrography and geochemistry of magnesite suggest three modes of formation. (1) Evaporitic precipitation of stratified microcrystalline magnesite layers associated with sulfate and carbonate rocks. Most REE are below ICP-MS detection limits. δ18O is +20.2‰ (SMOW) and δ13C is –2.6‰ (PDB). (2) Hydrothermal infill of Fe-rich (9.78 wt% FeO) lenticular spar...    »
 
Journal title:
Mineralium Deposita Volume 37, Issue 5 , pp 480-494 
Year:
2002 
Year / month:
2002-06 
Quarter:
2. Quartal 
Month:
Jun 
Pages contribution:
480 - 494 
Publisher:
Springer International Publishing AG