Vratislav Hurai

3 Questions 4 Answers 0 Followers

Questions related from Vratislav Hurai

What is the origin of phantom bands at 2610 and 2620 cm-1 in Raman spectra of hydrogen sulfide?

I have observed unusual shapes of Raman bands of hydrogen sulfide composed of a total of three components during measurements of CH4-H2S fluid inclusions in quartz using a Nd-YAG 532 nm laser...

19 April 2017 8,185 0 View

Could someone provide hints for the origin of spinel nucleated around baddeleyite in magnetite-apatite ores ?

We are trying to decipher origin of magnetite-apatite ores from Evate deposit, Mozambique. I would like to know if someone observed textures like that illustrated in the attached figure, showing...

22 April 2016 9,696 2 View

Would anyone like to contribute to a thematic monograph devoted to igneous xenoliths in alkali basalts?

Emphasis will be given to igneous xenoliths representing various stages of magmatic fractionation coincidental with basaltic magma underplating and interactions with the surrounding upper mantle...

05 December 2013 3,527 1 View