Which kind of cornerbacks are likely to make more interceptions - zone type corners or man type corners?

Depends on the player. I personally think zone coverage is more prone to interceptions than man coverage but a good cornerback can have great success in man to man.

More interceptions will come in a Zone coverage if the front seven get pressure on the QB. their eyes are on him more than in Man coverage and can jump the routes.

Zone, QB's dont throw it to lockdown man corners like Revis and Asomugha, others like Samuel play more zone and bait the QB into throwing it to their "open" receiver.

both