000			00611nam a22001811a 4500
003			USJPLib
008			140924b xxu||||| |||| 00| 0 eng d
041			_aEng.
082			_a551 _bBRO
100			_aBrock, B. B. _956627
245			_aA global approach to geology _bthe background of a mineral exploration strategy based on significant form in the patterning of the earth's crust _h[Text] _cBroke, B. B.
260			_aCapetown _bA. A. Balkema _c1972
300			_axix, 365 p. _c26 cm. _bill.
650			_aProspecting _91462
650			_aGeology _910616
650			_aCrust of the Earth _976944
942			_2ddc _cLM
999			_c29726 _d29726