Silicosis in the metal mining industry : a revaluation, 1958-1961.
- United States Public Health Service
- Date:
- [1964]
Licence: Public Domain Mark
Credit: Silicosis in the metal mining industry : a revaluation, 1958-1961. Source: Wellcome Collection.
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![Contents Page 1 ORIER OL Nate = Bas Cie ok Bie soem oi EEN nga Rene mwa 14 Flat ae ese V ROE NON GME MOG NMING Sof 1 fee merle Vil CHP Tih 1 BAN ate OA OUNCE ee ae el ue 1 LEIS TRS ae tt py De Seeley ly Te AW hth lly, Sia Ce 1 WICH OG OLOG NS Hanae en amas Sete to wae eos 2. |. 4 CCH CU CRUG C Se ap rs aa re ae ade Sok ee I I Be oe 8 CHAPTER 12 SUMMARY, CONCLUSIONS, AND RECOMMENDATIONS. __________- 11 SC UONG Gl) oertn eae a RRR hee SA aD, Res Se wan hos t1 Ruyviroumental Study. oo! 02. S20 Ps ee a se 12 Niredicaroutdy 06 3 WNe ee ts ee eee ee 15 COC OIE Seen Sere RN Merten mtr ht ON Wag ty hk 19 ECE OVC TAU OTS or rep cere mentee ne AIO Tel oo ou 2 21 Ge Tne ee ty cts cnet WEIR Nin) SR NS RI 8 So 2 21 The Worlane Munvironmentss. 282 2084) ) lye eo. = 22 NEECN@a Ser wIees. 7 fans a ween ht oa. eM oS 23 CrbacP TER ELE NEA Ge w OOK F kets ONO DIiS. 10 ee Wee ous oe ee See oe aa ICICI] CGC teen Bae ar eee eT AMG Nee Re ee i nel 30 CHAPTER IV (in WNVIRONMENTAL STUDY _..-..6e see 5. -e - 33 Part A— Field, Investigation... ... < 222 22.24 2-42-2225 30 BP UO SE CLI, SCOP Cie 0 xa gi NA aa ep la ores le Fe 2) Geography and Geology of Ore Deposits__....._..-.------ 30 VEE TOG ON MOUCOG S scams ot Poe ao set oe ne ye en Ay ee 36 SUC PN MCENOG See tes sie ets I eee ee ee 36 PWN Gur ROCCMUIMOS = Soest ae A ee he ree Sh 39 Threshold: Unmat Values..2 =... Fee 42 1X](https://iiif.wellcomecollection.org/image/b32183136_0011.jp2/full/800%2C/0/default.jpg)
