ATI; GEOLOGIST. Ill 



Chlorid < f sodium 1 



" calcium 



" •• nmg'iH'Hiiiin . . 1 . -4 1 



Sulphates uf lime aucl DiMg --•> 



Total solid matter, 2] I ! I 



published by Prof. Di»ii( a 

 A|i.l loii, I860, said to have been, performed upou watei 

 the. nail well of "Mr. Waldron, of Saginaw," but according to 

 Mr. Waldron, of East Saginaw, taken from the well uf the 

 mpany: 



Bpeci fie gravity 1.170 * 



Saline matter, 22.011 per cent. 



Chlorid of sodium, (salt.) IT. 919 



Sulphate of lime, (gypsum,) 110 " 



I iid of lime, [cVl calciumf 1 ]. 2.14-2 



Chlorid of magnesia, [C. of magnesium ?J. ... 1 5id M 



Carbonate of iron 105 " 



Chlorid of p itassium, 220 M 



Water T?.9«8 



1UU.0U0 

 The chlorid of calcium given here is (our tin; ; ount 



found by Dr. Webb. 



In May, L860, another and more accurate an f tins 



brine was made by Dr. Chilton, with the following results: 



. i avity at I'»U' Fahrenheit, 1.177 



In lot) parts of brine, Salometer 00 \ aie found, 



Obloi : Urn ]k 8710 



11 " calcium S. ai*>13 



" " ma^m-sium, 1.7743 



lium • 0401 



Snip" rue 09H2 



me ' 0500 



E i and alumina, 0245 



of iron 0116 



:, 77 f I. 



100.00UO 



