The black jack is a large fish, and is confidently known to grow to a length of 1 m and a weight of 17.9 kg, although is more common at lengths under 70 cm.
All freight for the mine went down the Big Oak Flat Roadâ its first grade (paralleling the present Shawmut Grade but just above it) being known as the Jacksonville Hill. Jacksonville lay at the foot of the grade, between the mountain and the main Tuolumne River, on the far side of Woods Creek. The wagons headed for the mine forded Woods Creek at the edge of town and went back up its canyon on the far bank to where the big stamp mill stood, opposite the midsection of the Shawmut Grade.
Duval County is a county located in the State of Florida. As of the 2010 census, the population was 864,263, with a 2015 estimate at 913,010. Its county seat is Jacksonville, with which the Duval County government has been consolidated since 1968. Duval County was established in 1822, and is named for William Pope Duval, Governor of Florida Territory from 1822 to 1834. Duval County is included in the Jacksonville, FL Metropolitan Statistical Area.