Distribution of Chlorinated Hydrocarbon Pesticides and PCBs in the ...

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ICE ISLAND PLANKTON SAMPLES 29 Aug 1986 Species Composition Tow Jar 1013 Calanus hv~erboreus Adult Females, Copepodite Stages V, IV Calanus ~lacialis Adult Females, Copepodite Stage V 253 pm Mesh, 1 m diam. Net Vertical Tow Depth: 180 - 0 m Flowmeter: 3503 Revs: 623 C hvperboreu~ stongly dominates this sample, with adult females and copepodite stage V's making . . up the commonest species and stage and the bulk of the biomass. mtrldla Ionpit is present, but much less common than in other samples. No large chaetognaths or medusae are present. Species Noted: (Present, but not abundant) Oiko~leura vanhoeffeni, Appendicularia Euchaeta glacialis Copepoda rviicrocalanus m Oithona similis Pseudocalanus sp, Scaphocalanus m w Scolecithricella minor oecia borealis Ostracoda
ICE ISLAND PLANKTON SAMPLES 28 May 1986 Species Composition Tow Jar 86-121 73 pm Mesh, 1 m diam. Net Vertical Tow Depth: 285-0 m Flowmeter: 3687 Large copepods dominate the biomass, while small species are numerically dominant. In Calanus hyperboreus, adult females and copepodite stage IV are more numerous than copepodite stage V's. In the small species, large diatoms are numerically dominant. Large Species; Aeginopsis laurentii (1 Narcomedusae -15 mm dia) Calanus hvperboreus Adult Females, Copepodite Stage IV Calanus placialis . . Adult Females etr~dia 1- Adult Females, Copepodite Stage V a ma& (3 Chaetognaths >30 mm) Eukrohnia hamata (I Chaetognath -25 mm) Small S pecies (Most
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Scientific Excellence Resource Prot
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Canadian Technical Report of Fisher
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ABSTRACT RESUME/INUKTITUT SUMMARY 1
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RESULTS 4.1 Air v TABLE OF CONTENTS
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ABSTRACT Hargrave, B.T., W.P. Vass,
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dans la glace, ainsi que les donnQe
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USSR Figure 1.1 Approximate locatio
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2 1 3 measure concentrations of the
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' s 0: Q: '0, tn A : -k t 2 '2 t; 2
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TABLE 2.1 Li st of Samples Coll ect
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Figure 2.1 Drift pattern of the ice
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ice hole. The samplers were operate
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inverted onto the ice surface and t
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The other components of the plankto
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Table 2.3 Separation of Pooled Net
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were unsuccessful. Fish hooks or ny
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cleaned. Samples were collected on
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Air samples were collected with the
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3L PVC Niskin iype water samplers.
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Glass fibre filters (Whatman, 47 mm
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(for ultrasonic extraction) to whic
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Fraction 2: beta-HCH, alpha-HCH (60
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60 m column conditions used were th
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value is less than the procedural d
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3.2.2 Blanks Procedural blanks (i.e
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Table 3.1 Ccrrparison of HCHs by XA
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Table 3.2. HCH Concentrations in Su
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) In-situ Particulate Sampling Repl
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a) August 1986, 10m replicates Tabl
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Instrumental calibration was compar
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Table 3.7. Results of Analysis of E
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Table 3.9. Intercalibration of Orga
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e) Biota Samples Analytical precisi
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Table 3.12 Summary of Tri pl icate
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f) sediment samples Precision of ch
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funnel, shaken with 20 ml of 0.9% N
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4. RESULTS Results are presented in
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4.1.2 Air Particulates Quantifiable
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Table 4.2. Iby, 1% w t 25 - Jure 19
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ccrrpard alpha HCH gamna HCH plp'DD
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silicate and orthophosphate were ap
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Table 4.4 Slrrrary of Particulate O
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a weight:weight basis on all three
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observed in the May 1986 20 um and
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molluscs and holthurians. Individua
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Arochlor 1254 HCB X DDE Mi rex a HC
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5. DISCUSSION The results indicate
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these compounds (Table 1.1) and muc
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temperatures rose above 0°C. Our v
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southern latitudes in both hemisphe
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occurred in snow collected from the
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solvent extraction without separati
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Table 5.2. l2qmision of aganochlwin
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slightly higher. Hexachlorocyclohex
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- 0.5; in benthic amphipods ~0.3. Z
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Compound a HCH HCH C chlordane (tra
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observed from the Ice Island in the
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6. RECOMMENDATIONS FOR FUTURE WORK
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7. LITERATURE CITED Aagard, K., L.K
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Kinney, P., M.E. Arhleger and D.C.
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Appendix A Organochlorines in Air M
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Sample I .D. Volume (cu rn) Arochlo
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Sample I .D. Volume (cu m) 4 Arochl
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Sample I.D. Votume (cu in) Arochlor
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Sample I.D. Volume (cu m) Arochlor
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Sample I .D. Volm (L) Arochlor 1254
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Sample I.D. Volume (L) Arochlor 125
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Appendix C Dissolved and Particulat
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Sample I.D. Depth Volume (L) * Aroc
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Sample I .D. Depth Volume (L) 4!@ A
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Sample I.D. Depth Volune (L) 9' Aro
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Sample I.D. Depth Volume (L) * Aroc
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Sample I.D. Data I .D. Volume (L) *
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Sample I.D. Depth Volume (L) Arochl
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& Sample I .D. Depth Volume (L) Aro
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@ Aroch lor 1254 HCB Heptachlor ALd
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Appendix D Dissolved and Particulat
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Sample I .D. Volm (L) Aroch lor 125
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Sample I .D. Volume (L) Arochlor 12
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May 1986, Biota Sample August 1986,
Page 172 and 173: Sample I.D. Sample Name Species nam
Page 174 and 175: Sample I.D. Sample Name Collection
Page 176 and 177: "B Sample I .D. Sample Name 1 -JAR
Page 178 and 179: Sample I.D. Sample Name Cot lection
Page 180 and 181: Sample I .D. Sample Name Species na
Page 182 and 183: Sample I .D. Sample Nam Species nam
Page 184 and 185: Sample I .D. Sample Name Collection
Page 186 and 187: Sample I.D. Sample Name ?& Collecti
Page 188 and 189: Sample I.D. Sample Name 4 Collectio
Page 192 and 193: Sample I .D. Samp l e Name Col lect
Page 196 and 197: Sample I .D. Sample Name 4 Collecti
Page 200 and 201: Sample I.D. Sample Name 98 Collecti
Page 202 and 203: Sample 1.0. Sample Name a Collectio
Page 204 and 205: 9 Sample I.D. Sample Name Collectio
Page 206 and 207: Sample I .D. Sample Name Collection
Page 208 and 209: Appendix F Organochlorines in Surfa
Page 210 and 211: Sample I.D. Weight (g) Arochlor 125
Page 212: Sample 1.D Arochlor 1254 HCB Heptac
Page 215 and 216: ICE ISLAND PLANKTON SAMPLES SUMMARY
Page 217 and 218: ICE ISLAND PLANKTON SAMPLES 14 June
Page 219 and 220: ICE ISLAND PLANKTON SAMPLES 27 May
Page 221: ICE ISLAND PLANKTON SAMPLES 14 June
Page 225 and 226: ICE ISLAND PLANKTON SAMPLES 29 Aug
Page 227 and 228: ICE ISLAND PLANKTON SAMPLES 28 Aug
Page 231 and 232: Project Z€nrr~ OCLCJ\~~~CCAP,~, c
Page 233 and 234: Project Jgfit
Page 235 and 236: Test Hole l?'-3 Depth Dry Wt.of Coa
Page 237: - 224 - THURBER CONSULTANTS LTP. GR
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