City and the City review in the WSJ

WSJ review. Pretty offbeat for them to review. See also my review on Amazon...

Possible origin of RNA found

Quite an interesting article.

Comments are mostly living on the Facebook end of things

The postings are cross-listed.

Mining Equipment for Sale

Shanghai Zenith's VSI5X series vertical shaft impact crusher is a new-generation, highly effective product that introduces German technology and owns many independent patents. It integrates three crushing methods into one. All these factors make it core equipment in sand-making industries.

For used mining equipment for sale, visit MSloane Consulting.

It is widely used in a variety of metals and non-metallic minerals, cement, refractories, abrasives, glass raw materials, construction aggregate, sand, metallurgical and other industries. It is applicable to medium and fine crushing of various ores and rocks such as iron ore, non-ferrous metal ore, corundum, bauxite, quartz sand, corundum, perlite and basalt materials.

For Sale: Spierings Crane and Foremost Reverse Circulation Rig
































Used Mining and Construction Equipment

SPIERINGS SK599-AT5 HYDRAULIC FOLDING CRANE

  • 6528 hours in the top cab (crane)
  • 3661 hours in the chassis with 107794 KM
  • REG. NO. PF04SNK C/NO. XL9AT500240251002
  • DOR 1.6.04 S/NO. 599002
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FOREMOST MPD1500 TRACKED TILTABLE PLATFORM REVERSE CIRCULATION RIG

  • With 90,000 lb pullback
  • 10,000 hrs but has completely overhauled in 2006 and has been in dry storage since.
  • Comes with a very comprehensive spares package including many engine, compressor, new drill bits and 2 new hammers etc.
  • Top head was over hauled and all new seals ready to go to work.
  • Comes with very good condition low loader with removable goose neck, also with spares, wheel tyres, hydraulic pipes, etc.
  • Also included is 900 ft of double walled drill pipe.
Click here to view: http://www.msloaneconsulting.com/equipmentforsale_mining_and_construction.html#unitedstates