sluice box造句

During Eli's time at Rock Creek, his son Gaston fell into a miner's sluice box and drowned at two years of age.
The dredge spits the dirt, rocks and water across a sluice box, which contains layers of baffles and ridges, fabrics and carpet.
At the time of the writer's visit the camp was deserted, although the sluice boxes and canvas hose were still in position.
In the late 1860s two and a half tons of gold were produced in a final clean up of the sluice boxes.
These operations typically use a land based excavator to feed a gravel screening plant and sluice box floating in a temporary pond.
It's difficult to find sluice box in a sentence. 用sluice box造句挺难的

Lumber to build new homes, sluice boxes, etc . was a crying need and food to feed the miners was needed even more.
There are still gold prospectors who pass the time using metal detectors, gold pans, and sluice boxes to recover small quantities of gold dust.
Once, it swelled with 10, 000 people, mostly miners wielding pick axes and sluice boxes _ and filled with dreams of striking it rich.
Instead of working with pans, sluice boxes, long toms, and rockers, miners collaborated to find ways to process larger quantities of gravel more rapidly.
The record pan, according to witnesses, was $ 1, 400.00, or roughly 7 sluice boxes on the Bar, the riffles were clogged with gold.
The mining genre painting shows four miners working together in a high mountain canyon, using a sluice box to extract gold from the river bed.
Floods damaged the race in 1910 and in 1911-12 the Annan River Company spent ?4, 000 installing new sluicing boxes and repairing the race and fluming.
Outside the cave there is a gift shop, of picnic grounds, an 18-hole mini golf course, and a sluice box where people can mine for gems and fossils.
And they can even try their hand at gold panning, either in a sluice box on Main Street or in the Pleasant Flat area across Mount Murphy bridge.
The mineral processing involves pouring water out of a small cup and then rocking the small sluice box like a cradle, thus the name rocker box or cradle.