The effect of water on rock powders . 0 7 1 32 14 2 1213111111 118 In 23 31 121 31 15 78 28 500 125 25 421 130 171 35 8 35 174 43 52 1322 2913 2530208 17 3 106 30 2 53 19 372 103 10 100 120 113 25 11 34 142 29 7130 21 28125229 21 16 20065 :.l ? Dolomite Decided pink. Iink. 841 Diabase 858 Quartzite ? < Jranite Do. 936 Sandstone Faint pink. ..77 Limestone 980 Basall 986 do .-7 do do Decided Eclogite Sandstone Do. 1005 Peldspathic sandstone .. 1006 1008 Gneissoid granite Faint pink 1009 Dolomite 1010 Slate 101] < rne
The effect of water on rock powders . 0 7 1 32 14 2 1213111111 118 In 23 31 121 31 15 78 28 500 125 25 421 130 171 35 8 35 174 43 52 1322 2913 2530208 17 3 106 30 2 53 19 372 103 10 100 120 113 25 11 34 142 29 7130 21 28125229 21 16 20065 :.l ? Dolomite Decided pink. Iink. 841 Diabase 858 Quartzite ? < Jranite Do. 936 Sandstone Faint pink. ..77 Limestone 980 Basall 986 do .-7 do do Decided Eclogite Sandstone Do. 1005 Peldspathic sandstone .. 1006 1008 Gneissoid granite Faint pink 1009 Dolomite 1010 Slate 101] < rneiss Ho 1012 Epidosite Iink n ir. Dolomite Decided pink. L016 < 1017 Hornblende granite Do. KMs Quai tzite breccia 1019 i iranite Do 1020 Arposic gneiss Faint pink. Pink 1021 1022 Altered peridosite Faint pink. IM. 1023 Altered diabase 1024 .. ..do Feldspathic basal! 108 Iink. WET GRINDING. Table I.—The relative cementing value of various rod: samples, etc.—Continued. Cementing value. SerialNo. Kind of Color with phenol-pnthalein cold. 102610271028103210371038104010421044106110721074107510761077107910801081 Banded chert Chert Arkose Limestone Argillite (slate) Limestone Altered diabase Diabase do do Limestone Sandstone Slate Dolomite Dolomitic limestone Syenite Dolomitic limestone Limestone 11 No color. 94 J Decided Do. 74 Do. 150 Do. 99 Do. 16 Do. 99 Pink. Do. 53 Faint pink. 59 Decided pink. 22 Faint pink. 18 No color. 43 Distinct pink. 16 Dark pink. 15 No color. 49 Decided Do. MARKED EFFECT OF WATER UPON THE BINDING POWER OFCERTAIN SUBSTANCES. In some of the earlier investigations conducted in this laboratory anumber of experiments had been made on powdered glass, which wasfound to have little or no binding power, even if prepared in the fineststate of subdivision by dry grinding and elutriation. When, how-ever, following up the results on rock powders, plate glass was groundwet in the ball mill, the surprising fact was establis
Size: 1234px × 2024px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1900, bookdecade1900, bookideffectofwateronr92cush
