Assalaam alaikum,
The following link has all the verses regarding Hajj in Quran and Sunnah.
Search in the Quran Koran Qura'n القران الكريم
I am not sure I understand the context of your word "ziyarath",do you mean that as in visit?Or going to another destination instead of Hajj to Mecca?
And "Fatiha",if you could explain the context of this word too,Insha Allah I maybe able to help you in some way.
If you meant the recitations done after burying the dead-
Here is an article
Things that Benefit the Dead (www.islaam.org.uk)
Muttaqun OnLine - Funerals: According to Quran and Sunnah
The other thing is that we should rely upon the Quran while referring to the Sunnah of the Prophet(pbuh) too.
“O you who believe! Obey Allah, and obey the Messenger, and make not vain your deeds!” (Qur'an, 47:33).
Wa alaikum salaam