Northwest history. Mining. Assays. 1931-01-01
Rating |
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Original index title |
Northwest history. Mining. Assays. 1931-01-01 |
Newspaper |
Spokesman-review ; 1931-01-01 |
Title |
High contents in concentrate - Whitedelf averaged 72 per cent lead and 68 ounces silver, says manager - attaining more depth - winze nears 300-foot point - mine being equiped with telephones |
Description |
High contents in concentrate - Whitedelf averaged 72 per cent lead and 68 ounces silver, says manager - attaining more depth - winze nears 300-foot point - mine being equiped with telephones - Concentrate produced by the Whitedelf Mining company did not vary more than a per cent of lead in December and Novermber. It averaged 72 per cent lead and 68 ounces of silver to the ton, according to Compton I. White, manager, Clark Fork, Idaho. More than three carloads were produced this month. Feed was put into the mill at the rate of 50 to 60 tons a day. The rock has been a little harder in teh last month. |
Subject Keys |
Northwest history; mining industry; mining assays; ores; sampling; prospecting |
Date.Original |
1931 |
Resource Identifier |
nwh76-193 |
Subjects |
Northwest, Pacific -- History Mining -- Northwest, Pacific Ores -- Sampling and estimation -- Northwest, Pacific Prospecting -- Northwest, Pacific Mines and mineral resources -- Northwest, Pacific |
Resource Type |
Text |
Genre |
Clippings |
Format.Use |
Image/JPEG |
Source |
Northwest History box 76 |
Language |
English |
Rights |
http://rightsstatements.org/vocab/CNE/1.0 |
Rights Notes |
Copyright not evaluated. Contact original newspaper publisher for copyright information. |
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