. Report of the geological exploration of the fortieth parallel . JOHN IOLLOMSPafenl Ore Washind Machine Fig I Longitudinal Section Transverse Section Horizontal Sectionon Line A II of Ft,/ / Fig, i. Perspective 1 Yen Cistern or Hutch b. Sicrts c Buttoned Haul ii Plungers e PlungerCase f. Aperturesg Water Pipes ti Water Trough i Rockersj Plunger Stems k Piilte, I ioiiiucluui rod in Crank slu i ft n Bulance ir/ieel a On! Lt pipe for ore /> Springs </ Orerftole tor nriste satul r Adjustable thimbles Scale :±4 SILYEE MINING IN COLOEADO. 621 struct ion of this machine, or, more c
. Report of the geological exploration of the fortieth parallel . JOHN IOLLOMSPafenl Ore Washind Machine Fig I Longitudinal Section Transverse Section Horizontal Sectionon Line A II of Ft,/ / Fig, i. Perspective 1 Yen Cistern or Hutch b. Sicrts c Buttoned Haul ii Plungers e PlungerCase f. Aperturesg Water Pipes ti Water Trough i Rockersj Plunger Stems k Piilte, I ioiiiucluui rod in Crank slu i ft n Bulance ir/ieel a On! Lt pipe for ore /> Springs </ Orerftole tor nriste satul r Adjustable thimbles Scale :±4 SILYEE MINING IN COLOEADO. 621 struct ion of this machine, or, more correctly, of two machines, which, forconvenience, are put together as one, though quite independent of each otherin their operation. A double machine, like that shown in the drawings, con-sists of a box or tank, about seven feet long and between three and four feetwide, divided by a middle partition, as shown in Fig. 1, into two of these parts is fitted on the inside with inclined partitions, slopingfrom the four sides toward the center of the box,
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Keywords: ., booksubjec, booksubjectbotany, booksubjectdiscoveriesingeography
