METHOD TO SEARCH FOR KIMBERLITE SOLIDS Russian patent published in 1995 - IPC

FIELD: geochemistry. SUBSTANCE: method is realized by taking of enlarged geochemical probes in epicenters of geochemical anomalies and by determination of shares of chrome, nickel, copper and zinc in sulfide and oxide forms of the metals presence in three in series made extracts and also by anomaly increased values of ratio of metals-indicators shares in oxide form to their shares in sulfide form and then conclusion about kimberlite solid presence is made. EFFECT: increased trustworthiness of geochemical searches for kimberlite solids. 2 tbl