# Guaymas porewater hydrocarbons # Pushcores from hydrothermal vent sediments at different depths from Guaymas Basin, RV/Atlantis cruise AT52-05, Nov. 2018 # V. Edgcomb, A. Teske (WHOI) # version date: 2019-07-15 # ========================= EPA_method sample_type hydrocarbon units core7_0_6cm core7_6_12cm core7_12_18cm core35_10_10cm core35_10_20cm core35_20_30cm core41_0_10cm core41_10_20cm core41_20_30cm core24_0_10cm core24_0_20cm core5_10_7cm core5_17_14cm core5_14_21cm core15_0_7cm core15_7_14cm core15_14_21cm core20_0_10cm core20_10_20cm core20_20_30cm core8_0_7cm_A core8_7_14cm_A core8_14_21cm_A core8_0_7cm_B core8_7_14cm_B core8_14_21cm_B ------------------------- 8270D-SIM(M) porewater Cis/Trans-Decalin ng/l 98.4 112 137 98.4 94.6 154 278. 150. 129 31400 173000 98.4 154 174. 117 2240 2520 206. 5480 8890 117 117 117 3420 7730 14600 8270D-SIM(M) porewater C1-Decalins ng/l 98.4 112 137 98.4 94.6 154 98.4 94.6 129 708. 1020 98.4 154 129 117 117 125. 117 191. 238. 117 117 117 192. 218. 264. 8270D-SIM(M) porewater C2-Decalins ng/l 98.4 112 137 98.4 94.6 154 98.4 94.6 129 129 123 98.4 154 129 117 117 123 117 1070 867. 117 117 117 129 129 137 8270D-SIM(M) porewater C3-Decalins ng/l 98.4 112 137 98.4 94.6 154 98.4 94.6 129 129 123 98.4 154 129 117 117 123 117 107 107 117 117 117 129 129 137 8270D-SIM(M) porewater C4-Decalins ng/l 98.4 112 137 98.4 94.6 154 98.4 94.6 129 129 123 98.4 154 129 117 117 123 117 107 107 117 117 117 129 129 137 8270D-SIM(M) porewater Naphthalene ng/l 138. 136. 214. 78.8 75.8 123 179. 145. 202. 204. 186. 90.5 133. 104 118. 147. 155. 182. 187. 128. 119. 192. 136. 162. 185. 124. 8270D-SIM(M) porewater C1-Naphthalenes ng/l 112. 106. 179. 78.8 75.8 123 173. 123. 320. 231. 127. 125. 149. 104 93.8 95.4 104. 104. 136. 119. 93.8 129. 93.8 107. 104 109 8270D-SIM(M) porewater C2-Naphthalenes ng/l 134. 124. 156. 78.8 75.8 123 182. 113. 293. 266. 442. 161. 187. 137. 130. 169. 159. 211. 336. 417. 93.8 175. 144. 548. 264. 374. 8270D-SIM(M) porewater C3-Naphthalenes ng/l 145. 89.5 109 78.8 75.8 123 160. 75.8 189. 280. 319. 78.8 191. 104 93.8 93.8 98.5 93.8 85.6 85.6 93.8 179. 93.8 104 305. 109 8270D-SIM(M) porewater C4-Naphthalenes ng/l 78.8 89.5 109 78.8 75.8 123 78.8 75.8 104 104 98.5 78.8 123 104 93.8 93.8 98.5 93.8 85.6 85.6 93.8 93.8 93.8 104 104 109 8270D-SIM(M) porewater 2-Methylnaphthalene ng/l 92.0 104 182. 92.0 88.5 144 141. 102. 330. 177. 115 120. 152. 121 110 110 115 110 100 100 110 110. 110 121 121 128 8270D-SIM(M) porewater 1-Methylnaphthalene ng/l 78.0 88.6 108 78.0 75.0 122 78.8 75.0 169. 107. 97.5 78.0 122 103 92.8 92.8 97.5 92.8 84.8 84.8 92.8 92.8 92.8 103 103 108 8270D-SIM(M) porewater Benzothiophene ng/l 60.8 69.1 84.4 60.8 58.5 95.0 60.8 58.5 80.0 80.0 76.0 60.8 95.0 80.0 72.4 72.4 76.0 72.4 66.1 66.1 72.4 72.4 72.4 80.0 80.0 84.4 8270D-SIM(M) porewater C1-Benzo(b)thiophenes ng/l 86.4 79.8 84.4 60.8 58.5 95.0 77.3 65.2 110. 286. 833. 74.5 95.0 80.0 73.5 107. 76.0 128. 194. 188. 72.4 72.4 72.4 169. 136. 185. 8270D-SIM(M) porewater C2-Benzo(b)thiophenes ng/l 164. 356. 224. 60.8 58.5 95.0 130. 197. 118. 394. 766. 84.3 139. 131. 81.0 113. 107. 140. 270. 229. 72.4 72.4 72.4 371. 146. 567. 8270D-SIM(M) porewater C3-Benzo(b)thiophenes ng/l 352. 672. 462. 60.8 58.5 95.0 60.8 332. 80.0 554. 883. 60.8 95.0 80.0 72.4 72.4 76.0 72.4 485. 409. 72.4 72.4 72.4 442. 334. 882. 8270D-SIM(M) porewater C4-Benzo(b)thiophenes ng/l 60.8 69.1 84.4 60.8 58.5 95.0 60.8 58.5 80.0 455. 849. 60.8 95.0 80.0 72.4 72.4 76.0 72.4 66.1 361. 72.4 72.4 72.4 80.0 80.0 244. 8270D-SIM(M) porewater Biphenyl ng/l 93.2 106 129 93.2 89.6 146 93.2 89.6 123 123 116 93.2 146 123 111 111 116 111 101 101 111 111 111 123 184. 129 8270D-SIM(M) porewater 2,6-Dimethylnaphthalene ng/l 93.2 106 129 93.2 89.6 146 93.2 89.6 184. 141. 116 93.2 146 123 111 111 116 111 101 101 111 111 111 123 123 129 8270D-SIM(M) porewater Dibenzofuran ng/l 72.8 82.7 101 72.8 70.0 114 72.8 70.0 95.8 95.8 91.0 72.8 114 95.8 86.7 86.7 103. 86.7 79.1 79.1 86.7 86.7 86.7 95.8 95.8 101 8270D-SIM(M) porewater Acenaphthylene ng/l 80.0 90.9 111 80.0 76.9 125 80.0 76.9 105 177. 273. 80.0 125 105 95.2 95.2 100 95.2 101. 87.0 95.2 95.2 95.2 105 105 111 8270D-SIM(M) porewater Acenaphthene ng/l 51.2 58.2 71.1 51.2 49.2 80.0 53.2 49.2 67.4 108. 151. 51.2 80.0 67.4 61.0 61.0 117. 61.0 60.2 55.6 76.1 123. 69.2 107. 109. 93.8 8270D-SIM(M) porewater 2,3,5-Trimethylnaphthalene ng/l 60.4 68.6 83.9 60.4 58.1 94.4 60.4 58.1 79.5 79.5 75.5 60.4 94.4 79.5 71.9 71.9 75.5 71.9 65.6 65.6 71.9 71.9 71.9 79.5 79.5 83.9 8270D-SIM(M) porewater Fluorene ng/l 70.8 80.4 98.3 70.8 68.1 111 70.8 68.1 93.2 93.2 88.5 70.8 111 93.2 84.3 84.3 136. 84.3 77.0 77.0 84.3 84.3 84.3 93.2 97.0 98.3 8270D-SIM(M) porewater C1-Fluorenes ng/l 70.8 80.4 98.3 70.8 68.1 111 70.8 68.1 93.2 184. 192. 70.8 111 93.2 84.3 84.3 88.5 84.3 77.0 77.0 84.3 84.3 84.3 93.2 93.2 98.3 8270D-SIM(M) porewater C2-Fluorenes ng/l 70.8 80.4 98.3 70.8 68.1 111 70.8 68.1 93.2 93.2 339. 70.8 111 93.2 84.3 84.3 88.5 84.3 77.0 77.0 84.3 84.3 84.3 93.2 93.2 98.3 8270D-SIM(M) porewater C3-Fluorenes ng/l 70.8 80.4 98.3 70.8 68.1 111 70.8 68.1 93.2 93.2 88.5 70.8 111 93.2 84.3 84.3 88.5 84.3 77.0 77.0 84.3 84.3 84.3 93.2 93.2 98.3 8270D-SIM(M) porewater Dibenzothiophene ng/l 58.4 66.4 81.1 58.4 56.2 91.2 58.4 56.2 76.8 76.8 73.0 58.4 91.2 76.8 69.5 69.5 73.0 69.5 63.5 63.5 69.5 69.5 69.5 76.8 76.8 81.1 8270D-SIM(M) porewater 4-Methyldibenzothiophene(4MDT) ng/l 58.4 66.4 81.1 58.4 56.2 91.2 58.4 56.2 76.8 76.8 73.0 58.4 91.2 76.8 69.5 69.5 73.0 69.5 63.5 63.5 69.5 69.5 69.5 76.8 76.8 81.1 8270D-SIM(M) porewater 2/3-Methyldibenzothiophene(2MDT) ng/l 58.4 66.4 81.1 58.4 56.2 91.2 58.4 56.2 76.8 76.8 73.0 58.4 91.2 76.8 69.5 69.5 73.0 69.5 63.5 63.5 69.5 69.5 69.5 76.8 76.8 81.1 8270D-SIM(M) porewater 1-Methyldibenzothiophene(1MDT) ng/l 58.4 66.4 81.1 58.4 56.2 91.2 58.4 56.2 76.8 76.8 73.0 58.4 91.2 76.8 69.5 69.5 73.0 69.5 63.5 63.5 69.5 69.5 69.5 76.8 76.8 81.1 8270D-SIM(M) porewater C1-Dibenzothiophenes ng/l 81.2 95.3 81.1 58.4 56.2 91.2 67.2 67.9 76.8 76.8 97.4 58.4 91.2 76.8 69.5 69.5 73.0 79.0 107. 64.9 69.5 69.5 69.5 240. 167. 201. 8270D-SIM(M) porewater C2-Dibenzothiophenes ng/l 116. 169. 139. 74.4 86.1 126. 122. 113. 76.8 76.8 73.0 88.4 91.2 250. 69.5 100. 87.8 111. 152. 99.0 69.5 98.7 82.5 365. 201. 284. 8270D-SIM(M) porewater C3-Dibenzothiophenes ng/l 58.4 66.4 81.1 58.4 56.2 91.2 58.4 56.2 76.8 76.8 73.0 58.4 91.2 549. 69.5 69.5 73.0 69.5 63.5 63.5 69.5 69.5 69.5 435. 76.8 81.1 8270D-SIM(M) porewater C4-Dibenzothiophenes ng/l 58.4 66.4 81.1 58.4 56.2 91.2 58.4 56.2 76.8 76.8 73.0 58.4 91.2 585. 69.5 69.5 73.0 69.5 63.5 63.5 69.5 69.5 69.5 76.8 76.8 81.1 8270D-SIM(M) porewater Phenanthrene ng/l 104. 106. 198. 55.0 53.7 75.0 217. 144. 195. 130. 60.0 108. 138. 73.5 102. 327. 376. 288. 239. 103. 198. 525. 203. 260. 250. 183. 8270D-SIM(M) porewater 3-Methylphenanthrene (3MP) ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 63.2 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater 2-Methylphenanthrene (2MP) ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 63.2 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater 2-Methylanthracene (2MA) ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 63.2 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater 9/4-Methylphenanthrene (9MP) ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 63.2 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater 1-Methylphenanthrene (1MP) ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 63.2 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater C1-Phenanthrenes/Anthracenes ng/l 56.7 67.4 94.8 52.4 54.2 111. 95.2 69.9 68.2 105. 78.4 58.7 88.5 103. 62.9 124. 111. 120. 127. 93.9 73.9 160. 82.0 131. 160. 106. 8270D-SIM(M) porewater C2-Phenanthrenes/Anthracenes ng/l 66.2 54.5 126. 70.5 79.3 124. 94.5 83.5 63.2 63.2 60.0 95.5 122. 548. 102. 93.2 87.0 115. 127. 110. 84.1 102. 57.1 127. 131. 90.4 8270D-SIM(M) porewater C3-Phenanthrenes/Anthracenes ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 1290 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater C4-Phenanthrenes/Anthracenes ng/l 48.0 54.5 66.7 48.0 46.2 75.0 48.0 46.2 63.2 63.2 60.0 48.0 75.0 1300 57.1 57.1 60.0 57.1 52.2 52.2 57.1 57.1 57.1 63.2 63.2 66.7 8270D-SIM(M) porewater Retene ng/l 112 127 187. 112 108 175 112 108 147 147 140 112 175 147 160. 133. 140 133 122 122 133 133 133 161. 147 156 8270D-SIM(M) porewater Anthracene ng/l 72.4 82.3 100 72.4 69.6 113 72.4 69.6 95.3 95.3 90.5 72.4 113 95.3 86.2 86.2 134. 86.2 78.7 78.7 86.2 99.3 86.2 95.3 95.3 100 8270D-SIM(M) porewater Carbazole ng/l 61.6 70.0 85.6 61.6 59.2 96.2 61.6 59.2 81.0 81.0 77.0 61.6 96.2 81.0 73.3 73.3 99.0 73.3 67.0 67.0 73.3 73.3 73.3 81.0 81.0 85.6 8270D-SIM(M) porewater Fluoranthene ng/l 77.4 80.9 107. 71.2 68.5 111 132. 83.8 107. 104. 89.0 82.3 120. 104. 84.8 169. 201. 167. 158. 77.4 124. 295. 121. 154. 147. 123. 8270D-SIM(M) porewater Benzo(b)fluorene ng/l 106 120 147 106 102 166 106 102 139 139 132 106 166 139 126 126 132 126 115 115 126 126 126 139 139 147 8270D-SIM(M) porewater Pyrene ng/l 103. 96.7 144. 72.8 70.0 114 164. 113. 129. 193. 91.0 123. 152. 272. 180. 261. 310. 233. 200. 106. 138. 319. 149. 237. 298. 176. 8270D-SIM(M) porewater C1-Fluoranthenes/Pyrenes ng/l 86.4 82.7 101 80.7 79.2 127. 89.4 70.0 95.8 151. 91.0 98.8 120. 545. 99.8 102. 91.0 95.3 152. 79.1 100. 152. 96.8 210. 132. 118. 8270D-SIM(M) porewater C2-Fluoranthenes/Pyrenes ng/l 72.8 82.7 101 72.8 70.0 114 72.8 70.0 95.8 95.8 91.0 72.8 114 982. 86.7 86.7 91.0 86.7 79.1 79.1 86.7 86.7 86.7 95.8 95.8 101 8270D-SIM(M) porewater C3-Fluoranthenes/Pyrenes ng/l 72.8 82.7 101 72.8 70.0 114 72.8 70.0 95.8 95.8 91.0 72.8 114 1270 86.7 86.7 91.0 86.7 79.1 79.1 86.7 86.7 86.7 95.8 95.8 101 8270D-SIM(M) porewater C4-Fluoranthenes/Pyrenes ng/l 72.8 82.7 101 72.8 70.0 114 72.8 70.0 95.8 95.8 91.0 72.8 114 892. 86.7 86.7 91.0 86.7 79.1 79.1 86.7 86.7 86.7 95.8 95.8 101 8270D-SIM(M) porewater Naphthobenzothiophene ng/l 65.6 74.5 91.1 65.6 63.1 102 65.6 63.1 86.3 86.3 82.0 65.6 102 257. 78.1 78.1 82.0 78.1 71.3 71.3 78.1 78.1 78.1 86.3 86.3 91.1 8270D-SIM(M) porewater C1-Naphthobenzothiophenes ng/l 65.6 74.5 91.1 65.6 63.1 102 65.6 63.1 86.3 86.3 82.0 65.6 102 432. 78.1 78.1 82.0 78.1 71.3 71.3 78.1 78.1 78.1 86.3 86.3 91.1 8270D-SIM(M) porewater C2-Naphthobenzothiophenes ng/l 65.6 74.5 91.1 65.6 63.1 102 65.6 63.1 86.3 86.3 82.0 65.6 102 546. 78.1 78.1 82.0 78.1 71.3 71.3 78.1 78.1 78.1 86.3 86.3 91.1 8270D-SIM(M) porewater C3-Naphthobenzothiophenes ng/l 65.6 74.5 91.1 65.6 63.1 102 65.6 63.1 86.3 86.3 82.0 65.6 102 310. 78.1 78.1 82.0 78.1 71.3 71.3 78.1 78.1 78.1 86.3 86.3 91.1 8270D-SIM(M) porewater C4-Naphthobenzothiophenes ng/l 65.6 74.5 91.1 65.6 63.1 102 65.6 63.1 86.3 86.3 82.0 65.6 102 86.3 78.1 78.1 82.0 78.1 71.3 71.3 78.1 78.1 78.1 86.3 86.3 91.1 8270D-SIM(M) porewater Benz(a)anthracene ng/l 46.4 52.7 64.4 46.4 44.6 72.5 46.4 44.6 61.0 61.0 58.0 46.4 72.5 154. 55.2 55.2 58.0 55.2 57.3 50.4 55.2 87.4 55.2 61.0 61.0 64.4 8270D-SIM(M) porewater Chrysene/Triphenylene ng/l 50.4 57.3 70.0 50.4 48.5 78.8 68.6 48.5 66.3 66.3 63.0 50.4 78.8 356. 64.3 65.8 91.2 65.8 68.7 54.8 60.0 137. 66.3 69.2 66.3 70.0 8270D-SIM(M) porewater C1-Chrysenes ng/l 73.6 57.3 70.0 50.4 48.5 78.8 50.4 48.5 66.3 66.3 63.0 50.4 78.8 861. 60.0 60.0 63.0 60.0 54.8 54.8 60.0 69.5 60.0 66.3 66.3 70.0 8270D-SIM(M) porewater C2-Chrysenes ng/l 50.4 57.3 70.0 50.4 48.5 78.8 50.4 48.5 66.3 66.3 63.0 50.4 78.8 1480 60.0 60.0 63.0 60.0 54.8 54.8 60.0 60.0 60.0 66.3 66.3 70.0 8270D-SIM(M) porewater C3-Chrysenes ng/l 50.4 57.3 70.0 50.4 48.5 78.8 50.4 48.5 66.3 66.3 63.0 50.4 78.8 66.3 60.0 60.0 63.0 60.0 54.8 54.8 60.0 60.0 60.0 66.3 66.3 70.0 8270D-SIM(M) porewater C4-Chrysenes ng/l 50.4 57.3 70.0 50.4 48.5 78.8 50.4 48.5 66.3 66.3 63.0 50.4 78.8 66.3 60.0 60.0 63.0 60.0 54.8 54.8 60.0 60.0 60.0 66.3 66.3 70.0 8270D-SIM(M) porewater Benzo(b)fluoranthene ng/l 58.8 66.8 81.7 58.8 56.5 91.9 58.8 56.5 77.4 77.4 73.5 58.8 91.9 592. 70.0 70.0 73.5 70.0 63.9 63.9 70.0 74.5 70.0 77.4 77.4 81.7 8270D-SIM(M) porewater Benzo(j)+(k)Fluoranthene ng/l 59.6 67.7 82.8 59.6 57.3 93.1 59.6 57.3 78.4 78.4 74.5 59.6 93.1 180. 71.0 71.0 74.5 71.0 64.8 64.8 71.0 71.0 71.0 78.4 78.4 82.8 8270D-SIM(M) porewater Benzo(a)fluoranthene ng/l 59.6 67.7 82.8 59.6 57.3 93.1 59.6 57.3 78.4 78.4 74.5 59.6 93.1 78.4 71.0 71.0 74.5 71.0 64.8 64.8 71.0 71.0 71.0 78.4 78.4 82.8 8270D-SIM(M) porewater Benzo(e)Pyrene ng/l 52.4 59.5 72.8 52.4 50.4 81.9 52.4 50.4 68.9 68.9 65.5 52.4 81.9 769. 62.4 62.4 65.5 62.4 57.0 57.0 62.4 62.4 62.4 68.9 68.9 72.8 8270D-SIM(M) porewater Benzo(a)pyrene ng/l 86.0 97.7 119 86.0 82.7 134 86.0 82.7 113 113 108 86.0 134 398. 102 102 108 102 93.5 93.5 102 108. 102 113 113 119 8270D-SIM(M) porewater Perylene ng/l 73.2 83.2 102 73.2 70.4 114 73.2 70.4 96.3 96.3 91.5 73.2 114 725. 87.1 87.1 91.5 87.1 79.6 79.6 87.1 87.1 87.1 96.3 96.3 102 8270D-SIM(M) porewater Indeno(1,2,3-cd)Pyrene ng/l 98.4 112 137 98.4 94.6 154 98.4 94.6 129 129 123 98.4 154 362. 184. 117 123 117 107 107 117 117 117 129 129 137 8270D-SIM(M) porewater Dibenz(a,h)+(a,c)anthracene ng/l 118 134 163 118 113 184 118 113 155 155 147 118 184 380. 212. 140 147 140 128 128 140 140 140 155 155 163 8270D-SIM(M) porewater Benzo(ghi)perylene ng/l 106 120 147 106 102 166 106 102 139 139 132 106 166 755. 162. 126 132 126 115 115 126 126 126 139 139 147 8015D(M) porewater Total Petroleum Hydrocarbons (C9-C44) mg/l 1.33 1.28 1.03 0.354 0.406 0.603 1.10 0.707 0.471 3.88 9.04 0.992 0.557 0.992 1.20 1.52 0.278 1.09 2.01 1.95 0.265 0.265 0.265 1.87 0.804 0.398 8015D(M) porewater n-Nonane (C9) mg/l 0.0128 0.0145 0.0177 0.0128 0.0123 0.0199 0.0128 0.0123 0.0168 0.0168 0.0160 0.0128 0.0199 0.0168 0.0152 0.0152 0.0160 0.0152 0.0139 0.0139 0.0152 0.0152 0.0152 0.0168 0.0168 0.0177 8015D(M) porewater n-Decane (C10) mg/l 0.00468 0.00532 0.00650 0.00468 0.00450 0.00731 0.00468 0.00450 0.00616 0.026 0.077 0.00468 0.00731 0.00616 0.00557 0.00557 0.00585 0.00557 0.010 0.015 0.00557 0.00557 0.00557 0.00616 0.00616 0.00650 8015D(M) porewater n-Undecane (C11) mg/l 0.00376 0.00427 0.00522 0.00376 0.00362 0.00588 0.00376 0.00362 0.00495 0.00495 0.00470 0.007 0.00588 0.00495 0.00448 0.012 0.011 0.00448 0.00409 0.00409 0.00448 0.00448 0.00448 0.00495 0.00495 0.00522 8015D(M) porewater n-Dodecane (C12) mg/l 0.00528 0.00600 0.00733 0.00528 0.008 0.00825 0.00528 0.00508 0.00695 0.00695 0.00660 0.00528 0.00825 0.00695 0.00628 0.00628 0.00660 0.00628 0.00574 0.00574 0.018 0.012 0.014 0.00695 0.00695 0.00733 8015D(M) porewater n-Tridecane (C13) mg/l 0.0354 0.0402 0.0492 0.0354 0.0340 0.0553 0.0354 0.0340 0.0466 0.0466 0.0442 0.0354 0.0553 0.0466 0.0421 0.0421 0.0442 0.0421 0.0385 0.0385 0.0421 0.0421 0.0421 0.0466 0.0466 0.0492 8015D(M) porewater 2,6,10-Trimethyldodecane (1380) mg/l 0.00392 0.00445 0.00544 0.00392 0.00377 0.00612 0.00392 0.00377 0.00516 0.00516 0.00490 0.00392 0.00612 0.00516 0.00467 0.00467 0.00490 0.00467 0.00426 0.007 0.00467 0.00467 0.00467 0.00516 0.00516 0.00544 8015D(M) porewater n-Tetradecane (C14) mg/l 0.00392 0.00445 0.00544 0.00392 0.00377 0.00612 0.00392 0.00377 0.00516 0.00516 0.009 0.00392 0.00612 0.00516 0.00467 0.00467 0.00490 0.00467 0.00426 0.005 0.00467 0.00467 0.00467 0.00516 0.00516 0.00544 8015D(M) porewater 2,6,10-Trimethyltridecane (1470) mg/l 0.00576 0.00654 0.00800 0.00576 0.00554 0.00900 0.00576 0.00554 0.00758 0.00758 0.00720 0.00576 0.00900 0.00758 0.00686 0.00686 0.00720 0.00686 0.00626 0.00626 0.00686 0.00686 0.00686 0.00758 0.00758 0.00800 8015D(M) porewater n-Pentadecane (C15) mg/l 0.00576 0.00654 0.00800 0.00576 0.00554 0.00900 0.00576 0.00554 0.00758 0.00758 0.029 0.00576 0.00900 0.00758 0.00686 0.00686 0.00720 0.00686 0.00626 0.00626 0.00686 0.00686 0.00686 0.00758 0.00758 0.00800 8015D(M) porewater n-Hexadecane (C16) mg/l 0.00596 0.00677 0.00828 0.00596 0.00573 0.00931 0.00596 0.00573 0.00784 0.00784 0.00745 0.00596 0.00931 0.00784 0.00710 0.00710 0.00745 0.00710 0.00648 0.00648 0.00710 0.00710 0.00710 0.00784 0.00784 0.00828 8015D(M) porewater Norpristane (1650) mg/l 0.015 0.007 0.00756 0.00544 0.00523 0.00850 0.006 0.009 0.00716 0.00716 0.00680 0.00544 0.00850 0.00716 0.00648 0.00648 0.00680 0.00648 0.00591 0.00591 0.00648 0.00648 0.00648 0.00716 0.00716 0.00756 8015D(M) porewater n-Heptadecane (C17) mg/l 0.00544 0.00618 0.00756 0.00544 0.00523 0.00850 0.00544 0.00523 0.00716 0.00716 0.00680 0.00544 0.00850 0.00716 0.00648 0.00648 0.00680 0.00648 0.00591 0.00591 0.00648 0.00648 0.00648 0.00716 0.00716 0.00756 8015D(M) porewater Pristane mg/l 0.00700 0.00795 0.00972 0.00700 0.00673 0.0109 0.00700 0.00673 0.00921 0.00921 0.00875 0.00700 0.0109 0.00921 0.00833 0.00833 0.00875 0.00833 0.00761 0.00761 0.00833 0.00833 0.00833 0.00921 0.00921 0.00972 8015D(M) porewater n-Octadecane (C18) mg/l 0.00320 0.00364 0.00444 0.022 0.00308 0.034 0.00320 0.00308 0.00421 0.00421 0.00400 0.00320 0.00500 0.00421 0.00381 0.00381 0.00400 0.00381 0.00348 0.00348 0.018 0.014 0.007 0.00421 0.00421 0.00444 8015D(M) porewater Phytane mg/l 0.00348 0.00395 0.00483 0.005 0.00335 0.00544 0.00348 0.00335 0.00458 0.005 0.00435 0.00348 0.00544 0.00458 0.00414 0.00414 0.00435 0.00414 0.00378 0.00378 0.00414 0.00414 0.007 0.00458 0.00458 0.00483 8015D(M) porewater n-Nonadecane (C19) mg/l 0.00676 0.00768 0.00939 0.00676 0.00650 0.0106 0.00676 0.00650 0.00889 0.00889 0.00845 0.00676 0.0106 0.00889 0.00805 0.00805 0.00845 0.00805 0.00735 0.00735 0.00805 0.00805 0.00805 0.00889 0.00889 0.00939 8015D(M) porewater n-Eicosane (C20) mg/l 0.00236 0.00268 0.00328 0.00236 0.00227 0.00369 0.00236 0.00227 0.00310 0.00310 0.00295 0.00236 0.00369 0.00310 0.00281 0.00281 0.00295 0.00281 0.00256 0.00256 0.00281 0.00281 0.00281 0.00310 0.00310 0.00328 8015D(M) porewater n-Heneicosane (C21) mg/l 0.00308 0.00350 0.00428 0.00308 0.00296 0.00481 0.00308 0.00296 0.00405 0.00405 0.00385 0.00308 0.00481 0.00405 0.00367 0.00367 0.00385 0.00367 0.00335 0.00335 0.00367 0.00367 0.00367 0.00405 0.00405 0.00428 8015D(M) porewater n-Docosane (C22) mg/l 0.00168 0.00191 0.00233 0.00168 0.00162 0.00262 0.00168 0.00162 0.00221 0.00221 0.00210 0.00168 0.00262 0.00221 0.00200 0.00200 0.00210 0.00200 0.00183 0.00183 0.00200 0.00200 0.00200 0.00221 0.00221 0.00233 8015D(M) porewater n-Tricosane (C23) mg/l 0.00296 0.00336 0.00411 0.00296 0.00285 0.00462 0.00296 0.00285 0.00389 0.00389 0.00370 0.00296 0.00462 0.00389 0.00352 0.00352 0.00370 0.00352 0.00322 0.00322 0.00352 0.00352 0.00352 0.00389 0.00389 0.00411 8015D(M) porewater n-Tetracosane (C24) mg/l 0.00304 0.00345 0.00422 0.00304 0.00292 0.00475 0.00304 0.00292 0.00400 0.00400 0.00380 0.00304 0.00475 0.00400 0.00362 0.00362 0.00380 0.00362 0.00330 0.00330 0.00362 0.00362 0.00362 0.011 0.00400 0.00422 8015D(M) porewater n-Pentacosane (C25) mg/l 0.0237 0.0269 0.0329 0.0237 0.0228 0.0370 0.0237 0.0228 0.0312 0.0312 0.0296 0.0237 0.0370 0.0312 0.0282 0.0282 0.0296 0.0282 0.0257 0.0257 0.0282 0.0282 0.0282 0.0312 0.0312 0.0329 8015D(M) porewater n-Hexacosane (C26) mg/l 0.00448 0.00509 0.00622 0.00448 0.00431 0.00700 0.00448 0.00431 0.00589 0.00589 0.00560 0.00448 0.00700 0.00589 0.00533 0.00533 0.00560 0.00533 0.00487 0.00487 0.00533 0.00533 0.00533 0.00589 0.00589 0.00622 8015D(M) porewater n-Heptacosane (C27) mg/l 0.00412 0.00468 0.00572 0.00412 0.00396 0.00644 0.00412 0.00396 0.00542 0.00542 0.00515 0.00412 0.00644 0.00542 0.00490 0.00490 0.00515 0.00490 0.00448 0.00448 0.00490 0.00490 0.00490 0.00542 0.00542 0.00572 8015D(M) porewater n-Octacosane (C28) mg/l 0.00836 0.00950 0.0116 0.016 0.00804 0.0131 0.00836 0.010 0.0110 0.0110 0.0104 0.00836 0.021 0.035 0.00995 0.00995 0.0104 0.00995 0.00909 0.00909 0.00995 0.00995 0.00995 0.0110 0.0110 0.0116 8015D(M) porewater n-Nonacosane (C29) mg/l 0.00468 0.00532 0.00650 0.00468 0.00450 0.00731 0.00468 0.00450 0.00616 0.00616 0.00585 0.00468 0.00731 0.00616 0.00557 0.00557 0.00585 0.00557 0.00509 0.00509 0.00557 0.00557 0.00557 0.030 0.00616 0.00650 8015D(M) porewater n-Triacontane (C30) mg/l 0.00496 0.00564 0.00689 0.00496 0.00477 0.00775 0.00496 0.00477 0.00653 0.00653 0.00620 0.00496 0.00775 0.00653 0.00590 0.00590 0.00620 0.00590 0.00539 0.00539 0.00590 0.00590 0.00590 0.00653 0.00653 0.00689 8015D(M) porewater n-Hentriacontane (C31) mg/l 0.00520 0.00591 0.00722 0.00520 0.00500 0.00812 0.00520 0.00500 0.00684 0.00684 0.00650 0.00520 0.00812 0.00684 0.00619 0.00619 0.00650 0.00619 0.00565 0.00565 0.00619 0.00619 0.00619 0.00684 0.00684 0.00722 8015D(M) porewater n-Dotriacontane (C32) mg/l 0.00504 0.00573 0.00700 0.00504 0.00485 0.00788 0.00504 0.00485 0.00663 0.00663 0.00630 0.00504 0.00788 0.00663 0.00600 0.00600 0.00630 0.00600 0.00548 0.00548 0.00600 0.00600 0.00600 0.00663 0.00663 0.00700 8015D(M) porewater n-Tritriacontane (C33) mg/l 0.00528 0.00600 0.00733 0.00528 0.00508 0.00825 0.00528 0.00508 0.00695 0.00695 0.00660 0.00528 0.00825 0.00695 0.00628 0.00628 0.00660 0.00628 0.00574 0.00574 0.00628 0.00628 0.00628 0.00695 0.00695 0.00733 8015D(M) porewater n-Tetratriacontane (C34) mg/l 0.00660 0.00750 0.00917 0.00660 0.00635 0.0103 0.00660 0.00635 0.00868 0.00868 0.00825 0.00660 0.0103 0.00868 0.00786 0.00786 0.00825 0.00786 0.00717 0.00717 0.00786 0.00786 0.00786 0.00868 0.00868 0.00917 8015D(M) porewater n-Pentatriacontane (C35) mg/l 0.00620 0.00704 0.00861 0.00620 0.00596 0.00969 0.00620 0.00596 0.00816 0.00816 0.00775 0.00620 0.00969 0.00816 0.00738 0.00738 0.00775 0.00738 0.00674 0.00674 0.00738 0.00738 0.00738 0.00816 0.00816 0.00861 8015D(M) porewater n-Hexatriacontane (C36) mg/l 0.00552 0.00627 0.00767 0.00552 0.00531 0.00862 0.00552 0.00531 0.00726 0.00726 0.00690 0.00552 0.00862 0.00726 0.00657 0.00657 0.00690 0.00657 0.00600 0.00600 0.00657 0.00657 0.00657 0.00726 0.00726 0.00767 8015D(M) porewater n-Heptatriacontane (C37) mg/l 0.00732 0.00832 0.0102 0.00732 0.00704 0.0114 0.00732 0.00704 0.00963 0.00963 0.00915 0.00732 0.0114 0.00963 0.00871 0.00871 0.00915 0.00871 0.00796 0.00796 0.00871 0.00871 0.00871 0.00963 0.00963 0.0102 8015D(M) porewater n-Octatriacontane (C38) mg/l 0.00724 0.00823 0.0100 0.00724 0.00696 0.0113 0.00724 0.00696 0.00953 0.00953 0.00905 0.00724 0.0113 0.00953 0.00862 0.00862 0.00905 0.00862 0.00787 0.00787 0.00862 0.00862 0.00862 0.00953 0.00953 0.0100 8015D(M) porewater n-Nonatriacontane (C39) mg/l 0.00696 0.00791 0.00967 0.00696 0.00669 0.0109 0.00696 0.00669 0.00916 0.00916 0.00870 0.00696 0.0109 0.00916 0.00828 0.00828 0.00870 0.00828 0.00756 0.00756 0.00828 0.00828 0.00828 0.00916 0.00916 0.00967 8015D(M) porewater n-Tetracontane (C40) mg/l 0.00696 0.00791 0.00967 0.00696 0.00669 0.0109 0.00696 0.00669 0.00916 0.00916 0.00870 0.00696 0.0109 0.00916 0.00828 0.00828 0.00870 0.00828 0.00756 0.00756 0.00828 0.00828 0.00828 0.00916 0.00916 0.00967 8015D(M) porewater Total Saturated Hydrocarbons mg/l 0.015 0.007 0.0278 0.043 0.008 0.034 0.006 0.019 0.0263 0.031 0.115 0.007 0.021 0.035 0.0238 0.012 0.011 0.0238 0.010 0.027 0.036 0.025 0.028 0.040 0.0263 0.0278