Minerals YearbookThe Bureau, 1973 - Mineral industries |
From inside the book
Results 1-5 of 100
Page 2
... Estimates were used in some cases when actual production data were not available . Over the long period covered , the ... estimated ) . The weighting periods used were 1889-91 for 1880-1903 ; 1909-13 for 1897-1920 ; 1923-25 for 1917-39 ...
... Estimates were used in some cases when actual production data were not available . Over the long period covered , the ... estimated ) . The weighting periods used were 1889-91 for 1880-1903 ; 1909-13 for 1897-1920 ; 1923-25 for 1917-39 ...
Page 10
... estimated to in- crease by $ 10 million to $ 70.3 million , most of which is in development . Total research funds for fiscal year 1970 were also errone- ously discussed last year . The correct figure obligated for 1970 was $ 33.9 ...
... estimated to in- crease by $ 10 million to $ 70.3 million , most of which is in development . Total research funds for fiscal year 1970 were also errone- ously discussed last year . The correct figure obligated for 1970 was $ 33.9 ...
Page 123
... estimated total of 11,380 nonfatal work injuries during 1971 occurred at a frequency rate of 45.14 per million man- hours . This total was 172 less than that of 1970 , but the rate of occurrence was 2 per- cent higher than that of 44.40 ...
... estimated total of 11,380 nonfatal work injuries during 1971 occurred at a frequency rate of 45.14 per million man- hours . This total was 172 less than that of 1970 , but the rate of occurrence was 2 per- cent higher than that of 44.40 ...
Page 137
... estimates of output levels . INDUSTRIAL DIAMOND 1970 1971 1970 1971 1970 1971 1970 1971 Brazil .. Corundum ... estimated to be 3 million carats . A Government - Industry Working Group on Industrial Diamond held a conference in ...
... estimates of output levels . INDUSTRIAL DIAMOND 1970 1971 1970 1971 1970 1971 1970 1971 Brazil .. Corundum ... estimated to be 3 million carats . A Government - Industry Working Group on Industrial Diamond held a conference in ...
Page 142
... Estimate . 13,063 27,10940,172 13,312 29,274 42,586 r D Preliminary . I Revised . NA Not available . 1 Total ( gem plus ... estimated distribution of the total in the case of a number of countries is conjectural , based on un- official ...
... Estimate . 13,063 27,10940,172 13,312 29,274 42,586 r D Preliminary . I Revised . NA Not available . 1 Total ( gem plus ... estimated distribution of the total in the case of a number of countries is conjectural , based on un- official ...
Other editions - View all
Common terms and phrases
add to totals alloys alumina aluminum antimony average avoid disclosing individual barite bauxite bituminous bituminous coal Bureau of Mines Canada carbon cement cent Chemical chromite clay coal coke Colorado company confidential data concentrates consumed copper Corp countries creased crude oil declined decreased disclosing individual company District domestic estimated exports feldspar ferroalloys ferrochromium fluorspar furnace gasoline Germany gold grade gypsum imports for consumption Includes increased independent rounding individual company confidential industry iron and steel Japan lead lignite long tons magnesium manganese material ment metal Mexico mica mill million barrels million cubic feet million tons mineral molybdenum natural gas liquids nickel nonmetal North Dakota Ohio operations ounces output oxide Pennsylvania percent petroleum plant pounds production refined refineries reported Republic scrap shipments smelter sold stocks Table tantalum Texas thousand short tons tion tons Value totals shown United Kingdom Utah Value thousands Withheld to avoid yearend zinc