'78 LA cam thrust plate help...??

Ok so I lost my drawing that i made showing how the cam thrust plate went. I have an idea on how it goes but I figured I would ask and get it rite the first time around lol.




First off, I have (4) bolts, (2) of which are regular headed, the other (2) Have the markings on them. They are all the same lenght and solid. So I do not think it matters on which holes these go into??



Next which way does the thrust plate go....what end goes to the block and what end goes toward the timming cover??




Thanks!!

and yes i know there dirty lol, i'm soaking them rite now to get all the crud off.