00940nam a2200205Ia 4500 CTU_18009 210402s9999 xx 000 0 und d 622.13 G492/Vol.3 Ginzbourg, I. I. Principles of geochemical prospecting Techniques of prospecting for non-ferrous ores and rares metals I. I. Ginzbourg New York Pergamon 1960 The book presents the wide application of geochemical prospecting methods at all stages of the geologic service raises the need for developing some theoretical premises of such prospecting, as well as to the need for a summation of the bulky data accumulated empirically by geologic reconnaissance, geologic prospecting, and geophysical field parties Geochemical prospecting Minh, 970815 Trung tâm Học liệu Trường Đại học Cần Thơ