Macy Mine (Maiden Creek Gold Mine), Sparta District, Baker Co., Oregon, USA
|Latitude & Longitude (WGS84):||44° 48' 19'' North , 117° 18' 13'' West|
|Latitude & Longitude (decimal):||44.8052777778, -117.303611111|
REF:Deposit:: BROOKS, H. C., AND RAMP, L., 1968 , GOLD AND SILVER IN OREGON: ODGMI BULL. 61 , P. 102 .
Deposit:: OREGON METAL MINES HANDBOOK, 1939 , ODGMI BULL. 14 - A, P. 93-94 .
Commodities (Major) - Zinc, Gold
Deposit Type: Vein
Development Status: Producer
Host Rock: Granite
2 valid minerals.
Rock Types Recorded
Select Rock List TypeAlphabetical List Tree Diagram
Entries shown in red are rocks recorded for this region.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
|Jurassic - Triassic|
145 - 252.17 Ma
|Granite and diorite|
Age: Mesozoic (145 - 252.17 Ma)
Stratigraphic Name: Oxbow Complex; Canyon Mountain Complex
Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. 
201.3 - 252.17 Ma
|Wallowa Terrane; Sparta Complex|
Age: Triassic (201.3 - 252.17 Ma)
Reference: R.L. Smith, W.P. Roe (compilers). Oregon Geologic Data Compilation, release 6. State of Oregon Department of Geology and Mineral Industries.