ВУЗ:
Составители:
Рубрика:
18
tonne.
6) The 900-tonne-per-day operation is scheduled to produce gold in April,
1997.
7) Production is expected to hit 80,000 ounces per year.
8) Mineral resources of the property stand at about 2.4 million tones grad-
ing 8.63 % zink and 6.33 % lead.
9) In 1996 the estimated reserves were 7 Mt (7.7 million st) with grades of
about 16 % zinc, 35 lead and 103 g/t (3 oz/st) of silver.
10) Visible gold was evident in several holes. One hole cut 9 m (30 ft) with
a gold grade of .,6 g/t (0.134 oz/st) and 4.5 m (15 ft) of 3.7 g/t (0.108 oz/st). An-
other hole cut 5.3 m (17.5 ft) of 7.3 g/t (0.212 oz/st).
11) 1,000-foot ship; 1,830 m (6,000 ft) of core; up to 2.4 g/t (0.07 oz/st).
12) 9.6 km or 6 miles west of Fairbanks.
13) Reserves are NN deposit to 91-m (300-ft) depth of 25.5 t (820,000 oz)
of gold.
14) The shear extends at least to the 335-m (1,100-ft) depth.
15)...with gold grades from 9.9 g/t to more than 35 g/t.
16) XX started the project by funding the $5.5 million, 46-hole, 14,385-m
(47,200-ft) drilling program.
17) …government invests roughly $100 per capita annually to prevent en-
vironmental deterioration.
18) Population of 10.3 million who inhabit 78,864 sq. kilometers.
19) at pH 4.3–2.3.
20) 540,000 t of suphur dioxide; 160,000 t of nitrous oxide and 60,000 par-
ticulates; pollution grew 210 percent between 1950 and 1985.
21) Nitrogen oxide emissions peaked in 1980 at 1.6 million t per annum.
By 1980 they had decreased to 950,000 t, roughly 7.7 t /km
2
.
22) Austria in 1993 emitted a total of 70,800 t of SO
2
, roughly 9 kg per
capita.
23) In 1994 the Czech Republic emitted a total of 1,270,000 t, roughly 149
kg per capita.
24) Total emissions of NO
x
have also dramatically decreased, down to
369,000 t from the level of 920,000 t.
25) Output of carbon monoxide has leveled off at approximately 970,000 t
per year.
26) The life expectancy of men increased from 69.28 to 69.53 years be-
tonne. 6) The 900-tonne-per-day operation is scheduled to produce gold in April, 1997. 7) Production is expected to hit 80,000 ounces per year. 8) Mineral resources of the property stand at about 2.4 million tones grad- ing 8.63 % zink and 6.33 % lead. 9) In 1996 the estimated reserves were 7 Mt (7.7 million st) with grades of about 16 % zinc, 35 lead and 103 g/t (3 oz/st) of silver. 10) Visible gold was evident in several holes. One hole cut 9 m (30 ft) with a gold grade of .,6 g/t (0.134 oz/st) and 4.5 m (15 ft) of 3.7 g/t (0.108 oz/st). An- other hole cut 5.3 m (17.5 ft) of 7.3 g/t (0.212 oz/st). 11) 1,000-foot ship; 1,830 m (6,000 ft) of core; up to 2.4 g/t (0.07 oz/st). 12) 9.6 km or 6 miles west of Fairbanks. 13) Reserves are NN deposit to 91-m (300-ft) depth of 25.5 t (820,000 oz) of gold. 14) The shear extends at least to the 335-m (1,100-ft) depth. 15)...with gold grades from 9.9 g/t to more than 35 g/t. 16) XX started the project by funding the $5.5 million, 46-hole, 14,385-m (47,200-ft) drilling program. 17) …government invests roughly $100 per capita annually to prevent en- vironmental deterioration. 18) Population of 10.3 million who inhabit 78,864 sq. kilometers. 19) at pH 4.3–2.3. 20) 540,000 t of suphur dioxide; 160,000 t of nitrous oxide and 60,000 par- ticulates; pollution grew 210 percent between 1950 and 1985. 21) Nitrogen oxide emissions peaked in 1980 at 1.6 million t per annum. By 1980 they had decreased to 950,000 t, roughly 7.7 t /km2. 22) Austria in 1993 emitted a total of 70,800 t of SO2, roughly 9 kg per capita. 23) In 1994 the Czech Republic emitted a total of 1,270,000 t, roughly 149 kg per capita. 24) Total emissions of NOx have also dramatically decreased, down to 369,000 t from the level of 920,000 t. 25) Output of carbon monoxide has leveled off at approximately 970,000 t per year. 26) The life expectancy of men increased from 69.28 to 69.53 years be- 18
Страницы
- « первая
- ‹ предыдущая
- …
- 16
- 17
- 18
- 19
- 20
- …
- следующая ›
- последняя »