'halt of' is not correct and usable in written English.
You can use the term 'halt' by itself to refer to the stopping of something, such as in the sentence "The bus came to a halt at the station".
Mrs. Merkel already has ordered a temporary halt of seven of the oldest reactors in Germany.
Enron's collapse meant an abrupt halt of natural gas deliveries to several utilities around Germany.
Traders, however, are starting to discount an outright halt of production from Russia.
Only a request for an immediate halt of manual recounts was rejected on Nov. 17.
A Gurin representative had no comment about the halt of production.
Nasdaq's halt of the security ended the order generation process for the firm," Mr. Knight wrote.
The revelation led President Richard M. Nixon to order an immediate halt of spraying.
And a total lifting of sanctions is as unlikely today as a full halt of Iranian enrichment activities.
But in a speech on Sunday, Mr. Arafat called for a "complete and immediate halt of all armed operations".
In November police killed a protester during clashes triggered by the halt of the construction of a church.
"Total independence leads to a complete halt of the economical support," he said after four tense hours of talks.
