Browsing by Author "Arehart, Greg B."
Now showing items 1-3 of 3
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K-Ar age, whole-rock and isotope geochemistry of A-type granitoids in the Divrigi-Sivas region, eastern-central Anatolia, Turkey
Boztug, Durmus; Harlavan, Yehudit; Arehart, Greg B.; Satir, Muharrem; Avci, Necmettin (ELSEVIER SCIENCE BV, 2007)The bimodal, A-type Dumluca and Murmana granitoids consist of felsic monzonitic/syenitic and mafic gabbroic/dioritic and monzogabbroic/monzodioritic rocks, which were intruded into the Cenomanian-Turonian supra subduction ... -
Oxygen and sulfur isotope geochemistry revealing a significant crustal signature in the genesis of the post-collisional granitoids in central Anatolia, Turkey
Boztug, Durmus; Arehart, Greg B. (PERGAMON-ELSEVIER SCIENCE LTD, 2007)Late Cretaceous granitoid rocks from central Anatolia comprise S-I-A-type plutons derived from the collisional stages of the Neo-Tethyan convergence system in central Turkey. These granitoids intrude the tectonic imbrication ... -
Platinum-group element, stable isotope, and fluid inclusion investigation of the ultramafic rock-hosted Gunes-Sogucak Ni-Cu-sulfide mineralization in the Gunes ophiolite, East-Central Turkey
Ucurum, Ali; Lechler, Paul J.; Arehart, Greg B.; Molnar, Ferenc (TAYLOR & FRANCIS INC, 2007)Cunes-Sogucak Ni-Cu-sulfide mineralization in the Divrigi district of Sivas Province is genetically related to I.ate Cretaceous ultramafie rocks. Disseminated mineralization is scattered through the ultramafic rocks, whereas ...