000			00469nam a2200145 a 4500
005			20220321134426.0
008			080322s19uu xx 00 eng d
020			_a013371022X
100	1	0	_aBlatt, Harvey
245	1	0	_aOur geologic environment / _cHarvey Blatt.
260	0		_aUpper Saddle River, N. J. : _bPrentice Hall, _cc1997.
300			_axv, 541p. : col. ill. ; 28 cm.
500			_aIncludes bibliographical references and index.
650			_aEnvironmental geology.
999			_c44931 _d44931