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mh « . £m } > LeAt _o | Boe. © revenar suneav of InvesticaTt/ Sy UNITED STATES DEPARTMENT OF JUSTICE ‘] lb A SD Laboratory Work Sheot 9/22/48 ink, e - . « ; . . - 2-7 Be: Project "SIGN t . , File g 98% 62-83894-146 ~~ >} Exdnination of Soil. . Lab. g PC-23142 co ee z >. . aan Aap 8.3% # ~ it a Commanding General, Air Materiel Conzand » Wright-Patters« Examination requested by: gye ar Base, Dayton, Chio Attention: MCIAXO-3 Date of. reference communication: letter 9/9 Date received: 9/17 ; Gvid. 9/14 Reg.1371535 Bxamination requested: | Micro (Petrocraphic-Geologic) ; - alo" ' | Specimens eubmitted for examination ae Sh hoot [ i Eesult of Examination: 7 = ql, Sample of soil. Fo Fixz DESTLO+TED “7 ba 93 SPE fa a4) = OV Bes bead 7 * *. an ~ ~. . a My nt Sg ed we af q St eee + a ee eof oe ; 3 i : % “ : F ? . “oof am, : ~