Observations

Dec 1955: 4.20

Updated: Aug 17, 2012 10:49 AM CDT

Units:

Millions of Long Tons,

Not Seasonally Adjusted

Frequency:

Monthly,

End of Month

Notes

Title	Release Dates

Iron Ore Stocks at Mines for Lake Superior Region	2005-08-01	2005-08-01

Source

National Bureau of Economic Research	2005-08-01	2005-08-01

Release

NBER Macrohistory Database	2005-08-01	2005-08-01

Units

Millions of Long Tons	2005-08-01	2005-08-01

Frequency

Monthly, End of Month	2005-08-01	2005-08-01

Seasonal Adjustment

Not Seasonally Adjusted	2005-08-01	2005-08-01

Notes

Series Is Presented Here As Two Variables--(1)--Original Data, 1911-1946 (2)--Original Data, 1943-1955. Data Include The Byproduct Of Ore Obtained From Treating Pyrites. Such Byproduct Materials Were Not Included In Other Variables In This Series With Only Annual Data. Source: U.S. Department Of Commerce, Survey Of Current Business, Statistical Supplements, 1947-1955 This NBER data series m05086 appears on the NBER website in Chapter 5 at http://www.nber.org/databases/macrohistory/contents/chapter05.html. NBER Indicator: m05086	2005-08-01	2005-08-01

Iron Ore Stocks at Mines for Lake Superior Region (M0508641M418NNBR)