![](https://www.pdfsearch.io/img/692c1ed05eb4f7350c05c5511e0eb6a9.jpg) Date: 2011-02-27 16:07:52
| | 234 Bulletin No. 20, Washington Geological Survey a shaft has been sunk on a slope of 45 to the northwest on a vein whose strike is NE., with a dip to theAdd to Reading ListSource URL: crossroadsarchive.netDownload Document from Source Website File Size: 553,06 KBShare Document on Facebook
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