[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]

/biz/ - Business & Finance

Search:


View post   

>> No.49572046 [View]
File: 61 KB, 1000x766, Dredge of the Cafue Copper Co., Barkerville, B.C 1926.jpg [View same] [iqdb] [saucenao] [google]
49572046

>>49570570
thank you baker!

>> No.49261737 [View]
File: 61 KB, 1000x766, Dredge of the Cafue Copper Co., Barkerville, B.C 1926.jpg [View same] [iqdb] [saucenao] [google]
49261737

>>49261713
try and split the sample in half, keep part intact and crush the other, thats what we do when sampling / assaying.

Navigation
View posts[+24][+48][+96]