Average  menYear and industry work-  ing  daily 
Days 
active 
Man- 
days 
worked 
(thou- 
sands) 
Man- 
hours 
worked 
(thou- 
sands) 
Number of injuries 
-~ 
Fatal Nonfatal 
Injury rates per million man-hours 
—~—_______ 
 Fre- Severquency ity 
 221 2 
 185 78 
 244 42 
Total 603 202 122 1,005 24 23.89 433 
 19 1 52.80 264 
 652 13 19.95 572 
 334 10 29.92 171 
 264 13 
 214 82 
 246 40 
Total 595 227 135 1,131 26 22.99 452 
 101 3 29.73 208 
 708 16 22.59 418 
 322 7 21.76 603 
"Preliminary.536 
MINERALS YEARBOOK, 1967 
 
 
Table 2.—Value of mineral production in New Hampshire, by counties

County 
1966 
1967 
Minerals produced in 1967, in order of value 
Belknap                     
Carroll                      
Cheshire                     
W 
W 
W 
W 
W 
W 
Sand and gravel, peat, stone. Sand and gravel, stone. 
 Do. 
Coos                        
W 
$342,974 
Do. 
Grafton                      
Hillsboro                     
Merrimack                   
$932,960 
2,035,305 
1,242,472 
924,370 
2,528,479 
1,913,933 
Sand and gravel, stone, feldspar, clays, mica. 
Stone, sand and gravel. 
Sand and gravel, stone. 
Rockingham                  
Strafford                     
 W 
208,290 
856,299 
241,800 
Sand and gravel, stone, clays. Sand and gravel, clays, stone. 
Sullivan                      
Undistributed'                
W 
2,581,465 
W 
1,309,710 
Sand and gravel, stone. 
Total2                  
7,000,000 
8,117,000 
 
W Withheld to avoid disclosing individual company confidential data; included
with "Undistributed." 
 1 Includes value of sand and gravel and gem stones not assigned to specific
counties and values indicated by symbol W. 
 2 Data may not add to totals shown because of independent rounding. 
 
Table 3.—Indicators of New Hampshire business activity 
, 
1966 
1967 
Change, 
percent 
Personal income: 
 
 
 
 Total millions 
 Percapita                                            Construction activity:

 State highway contracts awarded millions.. 
 Cement shipments to and within New Hampshire 
 thousand 376-pound barrels -Mineralproduction thousands~ 
Annual average labor force and employment: 
 Total labor force~ thousands. 
$1,901 
$2,808 
 
$21,443 
 
1,011 
$7,000 
 
282.6 
P $2,071 P$3,019 
 
$32,864 
 
 P 915 
$8,117 
 
 287.7 
+8.9 
+7.5 
 
+53.3 
 
—9.5 +16.0 
 
+1.8 
Unemployment do...Employment:   Nonagriculturalindustries do 
 Manufacturing do~.    Durable goods do~~    Nondurablegoods do~ Nonmanufacturing
do..    Constructionandmining do~ 
5.0 
 
235.4 
96.0 
43.4 
52.6 
139.4 
11.7 
5.8 
 
245.2 
97.6 
45.8 
51.8 
147.6 
12.1 
+1.8 
 
+4.2 
+1.6 
+5.5 
—1.6 
+5.9 
+3.4 
 "Preliminary. 
 
 Sources: New Hampshire Department of Public Works and Highways, New Hampshire
Department of Employment Security, U.S. Bureau of Mines, and U.S. Bureau
of the Census. 
 
 
 
Table 4.—Employment and injury experience in the mineral industries

 
 
 
1966: 
 Nonmetal and peat 11 
 Sand and gravel 422 
 Stone 170 
1967: P 
 Nonmetal and peat 50 
 Sand and gravel 385 
 Stone 106