Mineral reports. Ruby District & Long

Swift Creek Mine Alaska Gold Mining - Metal Detecting - Prospecting
Mineral Reports and Geologic Maps of the Ruby District and Long - Poorman area This information is primarily provided for it's historical significance of mining activity in the Ruby district of Alaska.
Date & Author	Title	Number	Comments
1909 Maddren	Gold Placers of the Ruby Creek District	Bulletin 379	Pages 229-322
1913 Eakin 1914	Mineral resources of Alaska The Iditarod - Ruby Region Mineral report Map	Bulletin 592 Bulletin 578 B 578-01	Pages 363-369 Map
1916	Geologic Sketch Ruby - Kuskokwim Region	Bulletin 642	Map
1936 Mertie	Mineral Deposits of Ruby - Kuskokwim Sketch Placer operations Ruby Poorman area	Bulletin 864C1 Bulletin0864CPT	Map
1959 Cass	Reconnaissance Geologic Map	I 289	Map
1963 Chapman	Placer Tin & Gold deposits of Ruby - Long area	Bulletin 63-0015	Map
1972 Cobb	Metallic Mineral Resources of the Ruby Quadrangle	04405	Map
1977 Eberline	Known Mineral deposits in Central Alaska		Map
1981 Cobb & Chapman	Mineral occurrences in the Kantisha River & Ruby Quadrangles	81-170
1993	BLM report 49
2004	Mineral Occurrences in the Ruby Quadrangle	Report 2004-1385	This is a compilation of information from many of the previous reports
Additional information is available from the Alaska Department of Natural Resources