GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH NSFI1N NSFI2N NSFI3N NSFI4N NSYR1N NSYR2N NSYR3N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30 <30 Biphenyl <20 <20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10 <10 Acenaphthene <10 <10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20 <20 Fluorene <10 <10 <10 <10 <10 <10 <10 Phenanthrene <10 <10 <10 <10 76 70 46 Anthracene <10 <10 <10 <10 <10 <10 <10 1-Me phenanthrene <10 <10 <10 <10 <10 <10 <10 Fluoranthene <10 <10 <10 <10 159 151 111 Pyrene <10 <10 <10 <10 70 62 47 Benzo(a)anthracene <10 <10 <10 <10 16 14 12 Chrysene <10 <10 <10 <10 31 29 24 Benzo(b+k)fluoranthen <10 <10 <10 <10 26 23 20 Benzo(e)pyrene <10 <10 <10 <10 <10 <10 <10 Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10 Perylene <10 <10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10 <10 Benzo(ghi)perylene <10 <10 <10 <10 <10 <10 <10 TOTAL ND ND ND ND 401 359 260 Surrogate Recovery (%) Naph-d8 32 53 38 40 30 30 38 Anap-d10 62 45 68 69 68 63 58 Chry-d12 93 82 94 93 101 89 91 Bap-d12 94 76 94 88 103 83 86 BghiP-d12 94 83 101 93 103 37 76 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH NSYR4N NSDI1N NSDI2N NSDI3N NSDI4N NSBC1N NSBC2N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30/<30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30/<30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30/<30 <30 <30 <30 <30 <30 Biphenyl <20 <20/<20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20/<20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10/<10 <10 <10 <10 <10 <10 Acenaphthene <10 <10/<10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <10/<10 <20 <20 <20 <20 <20 Fluorene <10 <10/<10 <10 <10 <10 28 17 Phenanthrene 49 23/22 18 27 19 133 103 Anthracene <10 <10/<10 <10 <10 <10 14 12 1-Me phenanthrene <10 12/10. <10 15 <10 15 10 Fluoranthene 113 38/34 31 45 27 127 100 Pyrene 48 22/19 16 25 14 91 72 Benzo(a)anthracene 12 <10/<10 <10 <10 <10 27 20 Chrysene 25 15/14 11 16 11 27 21 Benzo(b+k)fluoranthen 21 16/15 14 13 13 32 24 Benzo(e)pyrene <10 <10/<10 <10 <10 <10 <10 <10 Benzo(a)pyrene <10 <10/<10 <10 <10 <10 <10 <10 Perylene <10 <10/<10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10/<10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10/<10 <10 <10 <10 <10 <10 Benzo(ghi)perylene <10 <10/<10 <10 <10 <10 <10 <10 TOTAL 268 126 90 141 84 494 379 Surrogate Recovery (%) Naph-d8 38 41/36 30 42 36 37 38 Anap-d10 58 67/54 56 69 58 43 66 Chry-d12 91 90/91 80 79 81 63 87 BaP-d12 93 84/86 77 90 82 58 83 BghiP-d12 97 84/94 81 99 87 51 74 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH NSBC3N NSBC4N NSAG1N NSAG2N NSAG3N NSAG4N MACO1N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30/<30 <30 <30/<30 <30 <30 <30 2-Me naphthalene <30 <30/<30 <30 <30/<30 <30 <30 <30 1-Me naphthalene <30 <30/<30 <30 <30/<30 <30 <30 <30 Biphenyl <20 <20/<20 <20 <20/<20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20/<20 <20 <20/<20 <20 <20 <20 Acenaphthylene <10 <10/<10 <10 <10/<10 <10 <10 <10 Acenaphthene <10 21/22 <10 <10/<10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20/<20 <20 <20/<20 <20 <20 <20 Fluorene 16 21/22 <10 <10/<10 <10 <10 <10 Phenanthrene 98 88/86 <10 <10/<10 <10 <10 28 Anthracene 10 <10/<10 <10 <10/<10 <10 <10 <10 1-Me phenanthrene 10 <10/<10 <10 <10/<10 <10 <10 <10 Fluoranthene 95 69/69 <10 <10/<10 <10 <10 36 Pyrene 67 48/48 <10 <10/<10 <10 <10 25 Benzo(a)anthracene 19 17/16 <10 <10/<10 <10 <10 <10 Chrysene 20 18/18 <10 <10/<10 <10 <10 <10 Benzo(b+k)fluoranthen 23 14/21 <10 <10/<10 <10 <10 14 Benzo(e)pyrene <10 <10/<10 <10 <10/<10 <10 <10 <10 Benzo(a)pyrene <10 <10/<10 <10 <10/<10 <10 <10 15 Perylene <10 <10/<10 INF INF INF INF <10 Indeno(123cd)pyren <10 <10/<10 <10 <10/<10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10/<10 <10 <10/<10 <10 <10 <10 Benzo(ghi)perylene <10 <10/<10 <10 <10/<10 <10 <10 <10 TOTAL 358 296/302 ND ND ND ND 118 Surrogate Recovery (%) Naph-d8 36 33/35 34 30 44 34 41 Anap-d10 63 68/66 59 54 66 60 75 Chry-d12 88 86/84 85 81 87 91 85 BaP-d12 88 84/79 83 79 85 86 73 BghiP-d12 83 78/76 76 81 80 91 117 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH MACO2N MACO3N MAMH1N MAMH2N MAMH3N MAMH4N MALI1N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30 <30 Biphenyl <20 <20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10 <10 Acenaphthene <10 <10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20 <20 Fluorene <10 <10 <10 <10 <10 <10 <10 Phenanthrene 23 30 15 10 13 <10 23/23 Anthracene <10 <10 <10 <10 <10 <10 <10 1-Me phenanthrene <10 <10 <10 <10 <10 <10 <10 Fluoranthene 32 40 29 15 26 13 120/119 Pyrene 23 28 15 <10 13 <10 90/91 Benzo(a)anthracene <10 <10 <10 <10 <10 <10 14/15 Chrysene <10 <10 <10 <10 <10 <10 43/43 Benzo(b+k)fluoranthen 14 16 <10 <10 <10 <10 40/40 Benzo(e)pyrene 14 17 <10 <10 <10 <10 40/42 Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10 Perylene <10 <10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10 <10 Benzo(ghi)perylene <10 <10 <10 <10 <10 <10 11/14. TOTAL 106 131 59 25 52 13 381/387 Surrogate Recovery (%) Naph-d8 32 37 34 37 30 44 40/45 Anap-d10 58 69 73 73 87 73 80/82 Chry-d12 75 77 81 79 79 74 87/90 BaP-d12 66 64 71 72 76 66 75/79 BghiP-d12 103 94 117 108 107 103 135/106 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH MALI2N MALI3N MALI4N MAPY1N MAPY2N MAPY3N MAPY4N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30 <30 Biphenyl <20 <20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10 <10 Acenaphthene <10 <10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20 <20 Fluorene <10 <10 <10 13 16 13 11 Phenanthrene 23 21 16 <10 <10 <10 <10 Anthracene <10 <10 <10 <10 <10 <10 <10 1-Me phenanthrene <10 <10 <10 <10 <10 <10 <10 Fluoranthene 130 112 72 <10 <10 <10 <10 Pyrene 100 88 56 <10 <10 <10 <10 Benzo(a)anthracene 15 14 <10 <10 <10 <10 <10 Chrysene 18 41 26 <10 <10 <10 <10 Benzo(b+k)fluoranthen 41 36 27 <10 <10 <10 <10 Benzo(e)pyrene 37 34 29 <10 <10 <10 <10 Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10 Perylene <10 <10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10 <10 Benzo(ghi)perylene 12 11 <10 <10 <10 <10 <10 TOTAL 376 357 226 13 16 13 11 Surrogate Recovery (%) Naph-d8 45 40 49 44 41 48 35 Anap-d10 74 73 74 68 63 78 61 Chry-d12 83 88 92 80 92 106 80 BaP-d12 82 84 80 76 91 103 74 BghiP-d12 111 123 133 95 117 141 94 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH MASN1N MASN2N MASN3N MASN4N MAME1N MAME2N MAME3N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30/<30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30/<30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30/<30 <30 Biphenyl <20 <20 <20 <20 <20 <20/<20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20/<20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10/<10 <10 Acenaphthene <10 <10 <10 <10 <10 <10/<10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20/<20 <20 Fluorene <10 <10 <10 <10 <10 <10/<10 <10 Phenanthrene <10 <10 <10 11 23 11/10. 21 Anthracene <10. <10 <10 <10 <10 <10/<10 <10 1-Me phenanthrene <10. <10 <10 <10 <10 <10/<10 <10 Fluoranthene 16 20 12 17 52 37/39 51 Pyrene <10 11 <10 <10 40 30/312 39 Benzo(a)anthracene <10 <10 <10 <10 <10 <10/<10 <10 Chrysene <10 <10 <10 <10 28 21/22 27 Benzo(b+k)fluoranthen <10 <10 <10 <10 23 23/24 21 Benzo(e)pyrene <10 <10 <10 <10 18 17/17 18 Benzo(a)pyrene <10 <10 <10 <10 <10 <10/<10 <10 Perylene <10 <10 <10 <10 <10 <10/<10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10/<10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10/<10 <10 Benzo(ghi)perylene <10 <10 <10 <10 <10 <10/<10 <10 TOTAL 16 20 12 28 184 139/143 177 Surrogate Recovery (%) Naph-d8 50 44 36 40 34 48/41 35 Anap-d10 78 76 62 72 70 74/67 66 Chry-d12 89 88 82 93 85 88/89 86 BaP-d12 84 81 80 94 83 87/87 83 BghiP-d12 118 113 108 111 123 111/109 122 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH MAME4N MECC1N MECC2N MECC3N MECC4N NHHS1N NHHS2N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30 <30 Biphenyl <20 <20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10 <10 Acenaphthene <10 <10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20 <20 Fluorene <10 <10 <10 <10 <10 <10 <10 Phenanthrene 12 18 11 10 10 18 17 Anthracene <10 <10. <10 <10 <10 <10 <10 1-Me phenanthrene <10. <10. <10 <10 <10 13 13 Fluoranthene 38 61 39 36 33 22 21 Pyrene 31 50 31 28 26 17 16 Benzo(a)anthracene <10 <10 <10 <10 <10. <10 <10 Chrysene 23 28 18 16 14 <10 <10 Benzo(b+k)fluoranthen 24 30 26 24 22 <10 <10 Benzo(e)pyrene 18 25 18 16 15 <10 <10 Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10 Perylene <10 <10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10 <10 Benzo(ghi)perylene <10 10 <10 <10 <10 <10 <10 TOTAL 146 222 143 130 120 70 67 Surrogate Recovery (%) Naph-d8 48 35 45 41 41 54 53 Anap-d10 68 83 70 70 70 81 82 Chry-d12 94 81 89 87 84 89 90 BaP-d12 91 82 86 87 84 87 88 BghiP-d12 75 101 95 91 93 96 101 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH NHHS3N NHHS4N MEBH1N MEBH2N MEBH3N MEBH4N MEKN1N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30/<30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30/<30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30/<30 <30 Biphenyl <20 <20 <20 <20 <20 <20/<20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20/<20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10/<10 <10 Acenaphthene <10 <10 <10 <10 <10 <10/<10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20/<20 <20 Fluorene <10 <10 <10 <10 <10 <10/<10 <10 Phenanthrene 17 20 <10 <10 <10 <10/<10 <10 Anthracene <10 <10 <10 <10 <10 <10/<10 <10 1-Me phenanthrene 12 16 <10 <10 <10 <10/<10 <10 Fluoranthene 22 24 <10 <10 <10 <10/<10 27 Pyrene 17 18 <10 <10 <10 <10/<10 34 Benzo(a)anthracene <10 <10 <10 <10 <10 <10/<10 12 Chrysene <10 <10 <10 <10 <10 <10/<10 18 Benzo(b+k)fluoranthen <10 <10 <10 <10 <10 <10/<10 24 Benzo(e)pyrene <10 <10 <10 <10 <10 <10/<10 16 Benzo(a)pyrene <10 <10 <10 <10 <10 <10/<10 <10 Perylene <10 <10 <10 <10 <10 <10/<10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10/<10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10/<10 <10 Benzo(ghi)perylene <10 <10 <10 <10 <10 <10/<10 <10 TOTAL 68 78 ND ND ND ND 131 Surrogate Recovery (%) Naph-d8 53 65 48 41 55 46/46 29 Anap-d10 81 83 78 50 72 70/75 52 Chry-d12 90 91 77 82 83 90/92 93 BaP-d12 86 87 81 79 90 85/82 87 BghiP-d12 89 89 108 89 84 78/79 77 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH MEKN2N MEKN3N MEKN4N MERY1N MERY2N MERY3N MEPI1N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30 <30 Biphenyl <20 <20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10 <10 Acenaphthene <10 <10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20 <20 Fluorene <10 <10 <10 <10 <10 <10 <10 Phenanthrene <10 <10 <10 <10 <10 <10 <10 Anthracene <10 <10 <10 <10 <10 <10 <10 1-Me phenanthrene <10 <10 <10 <10 <10 <10 <10 Fluoranthene 15 20 21 38 <10 15 <10 Pyrene 20 26 28 38 <10 22 <10 Benzo(a)anthracene <10 <10 <10 <10 <10 <10 <10 Chrysene 10 13 18 14 <10 10 <10 Benzo(b+k)fluoranthen 12 15 21 20 <10 14 <10 Benzo(e)pyrene <10 13 14 14 <10 10 <10 Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10 Perylene <10 <10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10 <10 Benzo(ghi)perylene <10 <10 <10 <10 <10 <10 <10 TOTAL 57 87 102 124 ND 71 ND Surrogate Recovery (%) Naph-d8 48 50 52 30 46 46 41 Anap-d10 71 57 76 41 69 66 66 Chry-d12 95 91 83 92 90 94 92 BaP-d12 86 85 93 87 84 85 84 BghiP-d12 78 86 93 94 79 79 83 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH MEPI2N PEPI3N MEPI4N MEFP1N MEFP2N MEFP3N MEFP4N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30/<30 <30/<30 <30 <30 2-Me naphthalene <30 <30 <30 <30/<30 <30/<30 <30 <30 1-Me naphthalene <30 <30 <30 <30/<30 <30/<30 <30 <30 Biphenyl <20 <20 <20 <20/<20 <20/<20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20/<20 <20/<20 <20 <20 Acenaphthylene <10 <10 <10 <10/<10 <10/<10 <10 <10 Acenaphthene <10 <10 <10 <10/<10 <10/<10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20/<20 <20/<20 <20 <20 Fluorene <10 <10 <10 <10/<10 <10/<10 <10 <10 Phenanthrene <10 <10 <10 <10/<10 15/15 15 11 Anthracene <10 <10 <10 <10/<10 <10/<10 <10 <10 1-Me phenanthrene <10 <10 <10 <10/<10 <10/<10 <10 <10 Fluoranthene <10 <10 <10 22/22. 34/33. 44 33 Pyrene <10 <10 <10 22/22 32/31 42 32 Benzo(a)anthracene <10 <10 <10 <10/<10 <10/<10 <10 <10 Chrysene <10 <10 <10 <10/<10 12/12. 16 11 Benzo(b+k)fluoranthen <10 <10 <10 11/11. 22/17. 22 15 Benzo(e)pyrene <10 <10 <10 <10/<10 14/12 16 11 Benzo(a)pyrene <10 <10 <10 <10/<10 <10/<10 <10 <10 Perylene <10 <10 <10 <10/<10 <10/<10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10/<10 <10/<10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10/<10 <10/<10 <10 <10 Benzo(ghi)perylene <10 <10 <10 <10/<10 <10/<10 <10 <10 TOTAL ND ND ND 55/55 129/118 155 113 Surrogate Recovery (%) Naph-d8 47 49 30 38/28 43/33 35 37 Anap-d10 65 71 54 63/40 77/62 70 71 Chry-d12 97 97 84 91/87 95/75 80 89 BaP-d12 89 92 72 86/80 79/69 74 86 BghiP-d12 94 97 74 91/95 101/97 82 85 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH NBSC1N NBSC2N NBSC3N NBSC4N NBLN1N NBLN2N NBLN3N OCT OCT OCT OCT OCT OCT OCT Naphthalene <30 <30 <30 <30 <30 <30 <30 2-Me naphthalene <30 <30 <30 <30 <30 <30 <30 1-Me naphthalene <30 <30 <30 <30 <30 <30 <30 Biphenyl <20 <20 <20 <20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20 <20 <20 <20 <20 <20 Acenaphthylene <10 <10 <10 <10 <10 <10 <10 Acenaphthene <10 <10 <10 <10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20 <20 <20 <20 <20 <20 Fluorene <10 <10 <10 <10 <10 <10 <10 Phenanthrene <10 <10 <10 <10 <10 <10 <10 Anthracene <10 <10 <10 <10 <10 <10 <10 1-Me phenanthrene <10 <10 <10 <10 <10 <10 <10 Fluoranthene <10 <10 <10 <10 <10 <10 <10 Pyrene <10 <10 <10 <10 <10 <10 <10 Benzo(a)anthracene <10 <10 <10 <10 <10 <10 <10 Chrysene <10 <10 <10 <10 <10 <10 <10 Benzo(b+k)fluoranthen <10 <10 <10 <10 <10 <10 <10 Benzo(e)pyrene <10 <10 <10 <10 <10 <10 <10 Benzo(a)pyrene <10 <10 <10 <10 <10 <10 <10 Perylene <10 <10 <10 <10 <10 <10 <10 Indeno(123cd)pyren <10 <10 <10 <10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10 <10 <10 <10 <10 <10 Benzo(ghi)perylene <10 <10 <10 <10 <10 <10 <10 TOTAL ND ND ND ND ND ND ND Surrogate Recovery (%) Naph-d8 46 47 42 42 30 42 36 Anap-d10 70 70 67 69 38 69 61 Chry-d12 92 92 88 86 78 85 82 BaP-d12 90 90 82 84 87 82 80 BghiP-d12 96 93 87 80 90 129 129 GULF OF MAINE 1994 MUSSEL SAMPLES Polyaromatic Hydrocarbons in Mytilus edulis Tissue Concentrations (ng/g dry weight) PAH NBLN4N NBHI1N NBHI2N NBHI3N NBHI4N OCT OCT OCT OCT OCT Naphthalene <30 <30/<30 <30 <30 <30 2-Me naphthalene <30 <30/<30 <30 <30 <30 1-Me naphthalene <30 <30/<30 <30 <30 <30 Biphenyl <20 <20/<20 <20 <20 <20 "2,6-Dime naphthalen" <20 <20/<20 <20 <20 <20 Acenaphthylene <10 <10/<10 <10 <10 <10 Acenaphthene <10 <10/<10 <10 <10 <10 "2,3,5-Trime naphthal" <20 <20/<20 <20 <20 <20 Fluorene <10 <10/<10 <10 <10 <10 Phenanthrene <10 <10/<10 <10 <10 <10 Anthracene <10 <10/<10 <10 <10 <10 1-Me phenanthrene <10 <10/<10 <10 <10 <10 Fluoranthene <10 <10/<10 <10 <10 <10 Pyrene <10 <10/<10 <10 <10 <10 Benzo(a)anthracene <10 <10/<10 <10 <10 <10 Chrysene <10 <10/<10 <10 <10 <10 Benzo(b+k)fluoranthen <10 <10/<10 <10 <10 <10 Benzo(e)pyrene <10 <10/<10 <10 <10 <10 Benzo(a)pyrene <10 <10/<10 <10 <10 <10 Perylene <10 <10/<10 <10 <10 <10 Indeno(123cd)pyren <10 <10/<10 <10 <10 <10 Dibenzo(ah)anthrace <10 <10/<10 <10 <10 <10 Benzo(ghi)perylene <10 <10/<10 <10 <10 <10 TOTAL ND ND ND ND ND Surrogate Recovery (%) Naph-d8 38 29/45 45 42 34 Anap-d10 67 52/70 68 66 54 Chry-d12 76 77/78 79 79 78 BaP-d12 75 76/79 80 76 80 BghiP-d12 112 116/104 114 106 105