The late occurrence and strong block-faulting of the diwa region were the basic factors controlling the characters of diwa granites in south china.
地洼区形成的较晚性与地洼区构造型相的强烈块断性，是华南地洼型花岗岩特征形成的基本原因。
2
Blockfaulting activities inside basin develops, forming NE and NW fracture systems, thus cutting this basin into 47 tilted blockfaulting body and a series of overlying dustpan-like fault depression.
Fig. 2 Anterior-posterior border deossification behind L5 of lumbar with PLMN, arcuated bone block was bilateral faulting and palinal, the right crypt and spinal canal were stenotic.