A 10 with top pair top kicker - throw it away at turn??

[jskills]

I folded at the river, but should I have folded at the turn? It really felt like calling down would be wrong given the action ...

Party Poker 1/2 Hold'em (10 handed) converter

Preflop: Hero is UTG+1 with A[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img]. CO posts a blind of $1.
UTG calls, Hero calls, UTG+2 calls, MP1 calls, MP2 folds, MP3 calls, CO (poster) checks, Button folds, SB completes, BB checks.

Flop: (8 SB) T[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(8 players)</font>
<font color="#CC3333">SB bets</font>, BB folds, UTG calls, <font color="#CC3333">Hero raises</font>, UTG+2 calls, MP1 folds, MP3 calls, CO folds, SB calls, UTG calls.

Turn: (9 BB) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">SB bets</font>, UTG calls, Hero calls, UTG+2 folds, <font color="#CC3333">MP3 raises</font>, SB calls, UTG folds, Hero calls.

River: (16 BB) K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, Hero folds, <font color="#CC3333">MP3 raises</font>, SB calls.

Final Pot: 20 BB