Show working tools for Pros pectin eti ng and for the development of uranium mines PROBING FOR 4 underground VALUES one of the outstanding developments in uranium prospecting and development it on the colorado plateau is the deep hole probe used in gamma hay ray logging of underground this nix is ordinarily done in conjunction with percussive type drilling hole logging service is available in conjunction with contract drilling from the minerals engineering company of grand junction or c complete logging service alone is available through LARGE WAGON DRILL the electronics division of the ame same company at a minimum cost compressor THE B COUNTER the cwb B counter ts Is ot of rugged design yet weighs only the pi picture deture shows the largest wagon drill used on 00 co colorado or a d 0 plateau As uranium development 81 pounds the large built in speaker electronic larger and more efficient drills are constantly being developed this drill Is equipped with a tubes transformer and other delicate parts an are well gardner denver dual pressure compressor IS protected against both dampness and shock it is i ideal valve system and drill mounted on an L 5 hj quad dri drice e truck this unit drills a viv 2 for surface prospecting and when equipped with probe to 3 bole to feet in favorable froust extension ore zones in completed drill holes may be at a speed of about I 1 arp per at accurately detected and evaluated L the ile compressor produces produce up to W pounds air pressure for the hammer ardmer and pounds for blowing purpose seiL drill steel tools and bits are all special construction electronic probe the popular the electronic probe is made up of a thin wall brass tube in which is contained TOR an electronic vacuum tube which intercepts gamma rays and the new 13 has many transmits electronic impulses through new plus features including a large percent meter a crystal with tricy iwic the probe cable to the geiger counter the sensitivity of the previous model circuit probe chamber is water three time constants and a saddle and moisture proof and with reasonable grain cowhide carrying case and care will give long service electronic MINERALS Lt strap price with wm case only tube can be replaced size price of probe electronic cable cord 15 cents to 25 cents new improved mode model no I 1 J 75 per foot the probe master reel has been espe F I 1 dally developed by minerals eng veering company for taking gamma ray logs of deep drill holes bolts it is built ori or a 8 sturdy steel frame which can be b lathe ladie room of grand folded into a compact unit to be cao d ried in a car or jeep for storage purposes the reel has a capacity of 2000 bit tool co junction ft electronic cable and a patent patents bunding electronic pickup pick up unit it built i t into the hub of the reel so that lathe room and machine shop below operated by continuous electronic impulses art are junction bit and tool company here drill and oil transferred to the geiger cornier tor for veil well steel is processed hardened and threaded core accurate reading at all times barrel parts and tungsten carbide bits are turned out wagon and diamond drill parts are fabricated and many 4 v types of mining machines are especially built to aid in uranium production in addition to processing new steel the Jime junction tion bit tool co machine shop does a great deal of custom repair work for mine mill and electronic oil well operators throughout the area instrument SERVICE Idine minerals rals engineering co has Us been officially appointed as factory franchise service headquarters for all types of precision radiation instruments in the colorado plateau area see our new sales room in room no uranium center building ath and rood angrand ingrand in grand junction TUNGSTEN TEMPERED W THROWAWAY THROW AWAY BITS tungsten tempered throwaway type bits are processed too by the junction bit and tool co to give miners ers a throwaway throw iwar away type bit which gives maxi maximum murn footage at lowest possible cost they are prepared by grooving away the steel cutting edges on regular steel bit shanks thanks and rebuilding hem them with an alloy of 60 per cent tungsten and 40 per cent hard binding base metal bits biti are available in either portland or or liddicoat cutting design and aid are am furnished la in any standard thread thready price only each MINERALS engineering C 0 and grand junction bit tool co ath avenue grand junction Colo colorado radd phone no |