Well, the Martian atmosphere is apparently around 25 teratonnes, so I would be surprised if a warming effect from the addition of 14,000kg of any known gas at m

Well, the Martian atmosphere is apparently around 25 teratonnes, so I would be surprised if a warming effect from the addition of 14,000kg of any known gas at martian air pressure and temperature would be either measurable or in any sane way even calculable.