Goggles, that screen does show 'Partition style:', but the value is 'Not Applicable', and that is an odd value(in my opinion). I don't know exactly what windows mean by 'style' though.
Anyways, the screen shot of the first tab, 'General' is one that will give us the partition type. The tab shows the disk space(with a pie graph) and also tells you the space usage as well as the file system(which would be my only guess at the 'partition type', since when you make a partition, you must give it a file system, and things like NTFS, FAT32 and FAT are file systems that are characteristic of partitions, so i am concluding that the 'partition type' is the 'file system'. I could very easily be wrong, if so, please kindly correct me).