. 2... 2 6 6 ee eee ee ee ew ee ew Preparation of Standards and Duplicates Preparation of Standards Soil Standard 2... 1. 2 ee ee ee ew we we ws .. 2. 6. 6 2 2 ew we wee ee eee wwe a Vegetation Standard 1. 2 6 6 ee we ee ee ww tw rw we wwe Terrestrial Animal Standard . . 6 1 ew ew ee ee ee ew ww ws Marine Organism Standard a — LH Participating Laboratories DD ....... i NH Introduction NN .....e-+--. see ee we ew we te we te hh hw SN Abstract & CONTENTS . 2. 6. 1 2 2 ew we wee ew ww were ene Preparation of Duplicates Pe 10 2... 1 2 ew ew we ew we we we eh wwe eee ew ts I! Soil Duplicates Vegetation Duplicates a Terrestrial Animal Duplicates 1] we we ws 1] Marine Organism Duplicates . 2. 6 6 0 5 6 6 ee we ew ew we we we ee tl Marine Sediment Duplicates . . 2. 6 6 ee ew ew ew ee ew ws ss a 12 Evaluation of Data. 2 6 6 0 0 ee ee we we we te tt tt ee tt 12 Soil Analyses . 2. 6 6 1 0 ee wwe ew we ™N Certification of Standards 2 6 6 6 ew ww ew ew ww we ew we te we th ee Vegetation Analyses 2. 2 2 6 6 ee eee we ww ew we ee ee ts Terrestrial Animal Analyses 13 14 ee ee ee tt ew ew te th ww ww 14 Marine Sample Analyses... 1 6 ee ee we ee et we ew ew 14 Conclusions References . 2. 6 6 © 6 ee we ew ww we wt ww ew te ew ew wh ww es 2© 8 e© @© *@ ® @ @® @ @ ® @ @#® @® @ @ @® @ ® @ @© @® ® 28 Plotted Against Each Other . 2. 6 6 0 6 ee ew ee ww ee we we we ee 29 Appendix. Quality Contro! Results for Duplicate Pairs QC Results for NMIRS (Microfiche) 2... 6. 6 ee ee ee ee iil @ @ ®&® @® @ 27 Back cover pocket