Laboratory Leaching Tests to Investigate Mobilisation and Recovery of Metals from Geothermal Reservoirs

Table 10

Concentration of the “common” elements in each solid rock sample.

Element	Al	B	Ba	Ca	Cd	Cr	Cu	Fe	K	Mg	Mn	Na	Ni	Pb	Rb	S	Si	Zn
Sample	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM
HTLMix	15530.48		46	4205	37	25	641	5993	5880	2974	350	551	9	83,238	40	14,437	408,010	6814
HTL315	16406.93		18	374	1	24	13,412	132,105	868	1927	765	510	8	28	8	91,747	330,518	249
HTL319	3438.966		11	109	0	28	74	16,407	1262	51	4656	104	1	27	26	59	412,250	68
HTL321	517.3251		8	51,541	0	10	1445	397,790	34	37,169	782	55	8	7	0	217,122	3290	142
HTL322	1292.076		2503	9029	1075	14	8	16,480	546	2013	301	62	7	59,105	2	2729	39,010	178,876
HTL324	11615.29		16	1485	1	5	11,585	186,533	1766	4374	561	851	33	12	8	75,251	345,450	189

: concentration was under the detection limit.