# Guaymas sediment cake 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 core15_0_7cm core15_7_14cm core15_14_21cm core20_0_10cm core20_10_20cm core20_20_30cm ------------------------- 2540G sediment_cake Solids, Total % 22.2 22.3 20.5 23.6 22.3 35.0 26.4 30.8 36.9 29.1 32.4 21.6 8270D-SIM(M) sediment_cake Cis/Trans-Decalin ug/kg 190. 551. 604. 34.5 31.5 95.6 252. 79.9 204. 30.5 97.8 12.7 8270D-SIM(M) sediment_cake C1-Decalins ug/kg 688. 639. 877. 125. 78.1 9.99 1250 104. 74.3 6.72 7.68 26.1 8270D-SIM(M) sediment_cake C2-Decalins ug/kg 2170 1610 2390 842. 383. 65.7 1990 199. 33.8 26.6 44.5 92.7 8270D-SIM(M) sediment_cake C3-Decalins ug/kg 3270 2810 3600 896. 579. 38.7 1630 206. 29.8 22.3 23.4 122. 8270D-SIM(M) sediment_cake C4-Decalins ug/kg 4230 3980 4370 1010 867. 104. 1920 348. 74.2 53.9 84.2 165. 8270D-SIM(M) sediment_cake Naphthalene ug/kg 101. 61.6 32.5 32.1 26.8 1310 30.1 307. 615. 650. 1440 20.6 8270D-SIM(M) sediment_cake C1-Naphthalenes ug/kg 543. 1300 580. 46.2 50.2 1080 185. 525. 604. 573. 1170 44.7 8270D-SIM(M) sediment_cake C2-Naphthalenes ug/kg 2190 11700 7650 166. 151. 1170 713. 1240 1460 922. 1590 111. 8270D-SIM(M) sediment_cake C3-Naphthalenes ug/kg 2340 12300 12500 361. 363. 319. 2570 942. 1670 542. 1080 198. 8270D-SIM(M) sediment_cake C4-Naphthalenes ug/kg 3340 8560 9690 860. 902. 161. 4070 809. 806. 173. 355. 509. 8270D-SIM(M) sediment_cake 2-Methylnaphthalene ug/kg 246. 336. 151. 29.0 29.0 986. 59.3 358. 571. 398. 1070 25.8 8270D-SIM(M) sediment_cake 1-Methylnaphthalene ug/kg 568. 1600 634. 34.0 41.7 668. 197. 419. 355. 486. 729. 39.0 8270D-SIM(M) sediment_cake Benzothiophene ug/kg 16.0 39.9 24.8 7.84 5.22 55.4 6.91 9.12 11.0 62.1 63.3 4.24 8270D-SIM(M) sediment_cake C1-Benzo(b)thiophenes ug/kg 565. 1350 960. 37.6 36.5 296. 167. 250. 144. 254. 321. 17.7 8270D-SIM(M) sediment_cake C2-Benzo(b)thiophenes ug/kg 1270 5350 3930 78.7 78.0 494. 344. 552. 384. 409. 616. 37.7 8270D-SIM(M) sediment_cake C3-Benzo(b)thiophenes ug/kg 1390 5010 5070 226. 231. 294. 810. 483. 507. 267. 461. 87.3 8270D-SIM(M) sediment_cake C4-Benzo(b)thiophenes ug/kg 1380 2890 3080 289. 245. 143. 1170 308. 316. 111. 204. 128. 8270D-SIM(M) sediment_cake Biphenyl ug/kg 92.8 75.7 31.2 23.6 17.9 626. 41.2 55.3 292. 145. 723. 10.7 8270D-SIM(M) sediment_cake 2,6-Dimethylnaphthalene ug/kg 489. 2530 1340 63.2 38.7 362. 120. 382. 602. 340. 585. 34.8 8270D-SIM(M) sediment_cake Dibenzofuran ug/kg 94.4 456. 301. 7.88 5.25 30.3 21.7 43.2 31.6 27.4 41.2 6.26 8270D-SIM(M) sediment_cake Acenaphthylene ug/kg 35.2 49.8 64.9 4.82 5.54 35.0 10.8 1.84 3.21 1.89 1.87 2.58 8270D-SIM(M) sediment_cake Acenaphthene ug/kg 270. 1180 900. 9.34 13.3 90.1 81.4 137. 73.1 75.2 101. 14.8 8270D-SIM(M) sediment_cake 2,3,5-Trimethylnaphthalene ug/kg 352. 1960 2180 37.5 35.2 44.3 342. 162. 362. 112. 216. 26.1 8270D-SIM(M) sediment_cake Fluorene ug/kg 90.1 408. 269. 17.7 19.1 156. 90.2 167. 215. 144. 231. 8.18 8270D-SIM(M) sediment_cake C1-Fluorenes ug/kg 436. 1860 2010 107. 78.3 64.6 367. 152. 244. 78.0 157. 34.4 8270D-SIM(M) sediment_cake C2-Fluorenes ug/kg 3500 4320 5440 735. 410. 56.7 1790 385. 295. 68.3 140. 147. 8270D-SIM(M) sediment_cake C3-Fluorenes ug/kg 8760 7520 10600 2310 1290 37.6 3440 599. 176. 62.0 57.2 373. 8270D-SIM(M) sediment_cake Dibenzothiophene ug/kg 250. 524. 378. 65.1 55.9 77.5 261. 170. 492. 147. 301. 27.6 8270D-SIM(M) sediment_cake 4-Methyldibenzothiophene(4MDT) ug/kg 204. 446. 537. 41.4 35.7 5.75 215. 50.9 52.6 11.8 23.3 4.81 8270D-SIM(M) sediment_cake 2/3-Methyldibenzothiophene(2MDT) ug/kg 295. 601. 721. 96.7 106. 4.44 310. 76.0 96.7 2.74 2.46 3.73 8270D-SIM(M) sediment_cake 1-Methyldibenzothiophene(1MDT) ug/kg 138. 312. 360. 28.3 21.0 4.44 79.7 27.0 29.3 7.82 16.4 6.39 8270D-SIM(M) sediment_cake C1-Dibenzothiophenes ug/kg 962. 1890 2200 221. 217. 30.1 763. 218. 226. 44.2 78.9 38.1 8270D-SIM(M) sediment_cake C2-Dibenzothiophenes ug/kg 2730 2530 3180 599. 396. 62.5 1610 256. 140. 56.1 58.1 150. 8270D-SIM(M) sediment_cake C3-Dibenzothiophenes ug/kg 5840 4260 5760 2000 916. 57.6 2610 440. 82.9 79.6 63.7 253. 8270D-SIM(M) sediment_cake C4-Dibenzothiophenes ug/kg 5710 3910 5010 2160 1000 229. 2140 562. 55.8 51.5 35.0 172. 8270D-SIM(M) sediment_cake Phenanthrene ug/kg 537. 2860 1460 85.7 67.8 80.5 348. 222. 640. 144. 373. 46.8 8270D-SIM(M) sediment_cake 3-Methylphenanthrene (3MP) ug/kg 254. 620. 712. 46.0 32.6 7.15 307. 51.1 116. 19.3 43.3 12.9 8270D-SIM(M) sediment_cake 2-Methylphenanthrene (2MP) ug/kg 193. 641. 600. 37.8 24.0 7.36 299. 40.9 150. 18.8 53.5 15.5 8270D-SIM(M) sediment_cake 2-Methylanthracene (2MA) ug/kg 286. 227. 315. 83.0 51.4 5.34 229. 45.2 52.8 6.83 12.2 15.1 8270D-SIM(M) sediment_cake 9/4-Methylphenanthrene (9MP) ug/kg 515. 781. 1040 128. 115. 7.19 408. 88.9 142. 23.5 47.6 30.8 8270D-SIM(M) sediment_cake 1-Methylphenanthrene (1MP) ug/kg 184. 501. 512. 28.1 20.9 6.69 241. 39.4 93.0 15.8 34.4 12.0 8270D-SIM(M) sediment_cake C1-Phenanthrenes/Anthracenes ug/kg 1660 3000 3470 397. 292. 32.6 1570 291. 563. 85.2 191. 86.4 8270D-SIM(M) sediment_cake C2-Phenanthrenes/Anthracenes ug/kg 7850 6170 8930 2730 1350 40.7 4560 694. 343. 82.1 72.0 308. 8270D-SIM(M) sediment_cake C3-Phenanthrenes/Anthracenes ug/kg 12200 8630 13700 4650 2300 65.9 5650 1000 134. 105. 53.6 582. 8270D-SIM(M) sediment_cake C4-Phenanthrenes/Anthracenes ug/kg 11700 8960 12200 4230 2120 91.9 3940 1090 87.3 79.4 45.1 528. 8270D-SIM(M) sediment_cake Retene ug/kg 12.5 12.4 13.5 6.14 4.09 17.6 5.41 2.36 1.85 2.43 23.8 3.32 8270D-SIM(M) sediment_cake Anthracene ug/kg 51.2 220. 236. 17.5 17.4 7.60 81.8 54.6 70.0 14.6 26.2 13.7 8270D-SIM(M) sediment_cake Carbazole ug/kg 194. 142. 141. 92.1 66.1 493. 104. 164. 218. 524. 676. 31.3 8270D-SIM(M) sediment_cake Fluoranthene ug/kg 785. 930. 948. 130. 63.3 14.2 244. 62.3 61.3 20.5 29.4 27.3 8270D-SIM(M) sediment_cake Benzo(b)fluorene ug/kg 934. 642. 670. 259. 79.4 4.67 307. 49.9 17.9 6.14 5.48 28.9 8270D-SIM(M) sediment_cake Pyrene ug/kg 3540 4040 5440 2010 967. 26.6 1510 829. 358. 142. 137. 451. 8270D-SIM(M) sediment_cake C1-Fluoranthenes/Pyrenes ug/kg 8160 5840 7540 3250 1280 25.2 2660 902. 165. 81.5 49.3 425. 8270D-SIM(M) sediment_cake C2-Fluoranthenes/Pyrenes ug/kg 14400 9610 12500 5660 2280 18.5 4610 1260 127. 105. 53.7 576. 8270D-SIM(M) sediment_cake C3-Fluoranthenes/Pyrenes ug/kg 21800 15500 19800 7870 3780 88.9 6970 1890 156. 148. 79.1 886. 8270D-SIM(M) sediment_cake C4-Fluoranthenes/Pyrenes ug/kg 23700 18700 22300 7150 4180 40.3 6780 2270 133. 132. 75.8 976. 8270D-SIM(M) sediment_cake Naphthobenzothiophene ug/kg 3200 1910 2440 1060 449. 4.51 1090 133. 25.2 27.9 9.94 132. 8270D-SIM(M) sediment_cake C1-Naphthobenzothiophenes ug/kg 5690 3780 4720 2190 939. 32.0 2130 489. 39.7 48.6 27.2 193. 8270D-SIM(M) sediment_cake C2-Naphthobenzothiophenes ug/kg 8890 6400 7600 3110 1570 18.8 3120 886. 56.3 67.5 35.4 277. 8270D-SIM(M) sediment_cake C3-Naphthobenzothiophenes ug/kg 7770 6470 6770 2290 1390 4.51 2500 852. 48.8 55.7 31.8 324. 8270D-SIM(M) sediment_cake C4-Naphthobenzothiophenes ug/kg 7900 6910 6820 1780 1040 4.51 2190 952. 32.1 42.0 22.0 286. 8270D-SIM(M) sediment_cake Benz(a)anthracene ug/kg 440. 341. 604. 174. 180. 3.28 456. 52.8 12.9 14.7 6.73 125. 8270D-SIM(M) sediment_cake Chrysene/Triphenylene ug/kg 2130 1460 1850 850. 388. 3.99 843. 188. 35.7 30.7 17.8 178. 8270D-SIM(M) sediment_cake C1-Chrysenes ug/kg 9670 6670 9370 4200 2000 6.13 4120 802. 82.0 88.9 45.5 605. 8270D-SIM(M) sediment_cake C2-Chrysenes ug/kg 31100 23000 29000 11300 5570 19.9 9840 2860 197. 187. 104. 1300 8270D-SIM(M) sediment_cake C3-Chrysenes ug/kg 45400 38000 41900 12700 7020 43.8 11800 4190 235. 244. 138. 2140 8270D-SIM(M) sediment_cake C4-Chrysenes ug/kg 32500 29300 30100 7020 4150 33.2 7280 2770 142. 149. 93.0 1720 8270D-SIM(M) sediment_cake Benzo(b)fluoranthene ug/kg 5850 3660 4570 2300 859. 4.70 1260 566. 61.2 83.4 47.9 263. 8270D-SIM(M) sediment_cake Benzo(j)+(k)Fluoranthene ug/kg 894. 587. 791. 407. 145. 3.20 248. 104. 12.7 14.9 7.32 37.5 8270D-SIM(M) sediment_cake Benzo(a)fluoranthene ug/kg 269. 139. 183. 78.6 38.3 3.20 44.6 23.2 1.75 1.97 1.77 8.09 8270D-SIM(M) sediment_cake Benzo(e)Pyrene ug/kg 8570 5360 6730 3560 1330 7.61 2130 1070 117. 172. 87.4 421. 8270D-SIM(M) sediment_cake Benzo(a)pyrene ug/kg 4320 2850 3550 1660 653. 4.60 1130 454. 39.9 52.1 27.0 190. 8270D-SIM(M) sediment_cake Perylene ug/kg 1690 1070 1420 1480 578. 295. 797. 511. 514. 274. 409. 88.0 8270D-SIM(M) sediment_cake Indeno(1,2,3-cd)Pyrene ug/kg 3570 2530 2930 1240 595. 4.37 1040 563. 40.5 94.5 44.8 188. 8270D-SIM(M) sediment_cake Dibenz(a,h)+(a,c)anthracene ug/kg 1310 929. 1080 493. 203. 4.35 390. 157. 10.6 17.2 8.55 67.1 8270D-SIM(M) sediment_cake Benzo(ghi)perylene ug/kg 10800 7790 8880 3870 1880 12.2 3630 1880 186. 447. 214. 808. 8015D(M) sediment_cake Total Petroleum Hydrocarbons (C9-C44) mg/kg 11200 11300 12600 2370 1710 3870 2780 1060 268 204 278 1110 8015D(M) sediment_cake n-Nonane (C9) mg/kg 1.01 0.998 1.09 0.495 0.330 0.319 0.665 0.190 1.09 0.196 0.176 0.268 8015D(M) sediment_cake n-Decane (C10) mg/kg 1.08 1.07 1.17 0.532 0.355 0.346 0.500 0.205 0.160 0.211 0.190 0.288 8015D(M) sediment_cake n-Undecane (C11) mg/kg 1.02 1.00 1.10 0.498 0.332 0.321 0.588 0.192 0.150 0.198 0.178 0.269 8015D(M) sediment_cake n-Dodecane (C12) mg/kg 1.25 1.19 1.40 0.364 0.261 0.234 0.810 0.140 0.109 0.144 0.130 0.257 8015D(M) sediment_cake n-Tridecane (C13) mg/kg 1.42 2.79 2.80 0.458 0.305 0.295 0.863 0.234 0.274 0.182 0.185 0.489 8015D(M) sediment_cake 2,6,10-Trimethyldodecane (1380) mg/kg 2.17 2.44 3.14 0.485 0.593 0.162 5.83 0.235 0.0755 0.0995 0.0894 1.04 8015D(M) sediment_cake n-Tetradecane (C14) mg/kg 2.22 3.91 4.49 0.251 0.259 1.13 0.340 0.194 0.251 0.127 0.194 0.802 8015D(M) sediment_cake 2,6,10-Trimethyltridecane (1470) mg/kg 1.03 0.401 2.06 0.751 0.822 0.342 2.71 0.0765 0.0599 0.0789 0.172 2.51 8015D(M) sediment_cake n-Pentadecane (C15) mg/kg 2.26 2.56 3.87 0.199 0.405 0.425 0.858 0.253 0.0599 0.202 0.226 1.57 8015D(M) sediment_cake n-Hexadecane (C16) mg/kg 1.78 4.14 5.53 0.674 0.167 0.224 0.685 0.269 0.398 0.169 0.295 1.78 8015D(M) sediment_cake Norpristane (1650) mg/kg 1.62 1.71 3.64 0.550 0.464 0.924 0.556 0.212 0.166 0.218 0.196 1.82 8015D(M) sediment_cake n-Heptadecane (C17) mg/kg 2.15 2.42 5.28 0.550 0.406 0.561 1.47 0.212 0.186 0.218 0.196 0.820 8015D(M) sediment_cake Pristane mg/kg 5.06 7.26 9.47 1.05 2.64 0.943 1.58 0.379 0.107 0.176 0.218 5.96 8015D(M) sediment_cake n-Octadecane (C18) mg/kg 5.15 4.70 6.70 0.582 0.862 0.992 0.295 0.296 0.101 0.133 0.119 1.30 8015D(M) sediment_cake Phytane mg/kg 4.02 7.54 4.88 2.82 13.2 2.54 1.23 0.587 0.112 0.245 0.547 11.2 8015D(M) sediment_cake n-Nonadecane (C19) mg/kg 0.874 1.89 0.943 0.429 0.286 0.276 0.378 0.165 0.129 0.170 0.153 0.232 8015D(M) sediment_cake n-Eicosane (C20) mg/kg 2.71 2.49 3.12 0.236 0.352 0.963 0.906 0.231 0.129 0.131 0.102 1.20 8015D(M) sediment_cake n-Heneicosane (C21) mg/kg 0.407 0.403 0.439 0.200 0.133 3.22 0.641 0.0768 0.072 0.538 0.302 1.45 8015D(M) sediment_cake n-Docosane (C22) mg/kg 0.354 0.351 0.383 0.174 0.116 11.4 0.153 0.0669 0.061 0.132 0.092 0.896 8015D(M) sediment_cake n-Tricosane (C23) mg/kg 0.432 0.428 0.467 0.212 0.141 28.2 1.17 0.0816 0.0639 0.0841 0.085 0.392 8015D(M) sediment_cake n-Tetracosane (C24) mg/kg 0.569 0.563 0.614 0.279 0.186 45.5 1.42 0.107 0.0840 0.111 0.0995 0.529 8015D(M) sediment_cake n-Pentacosane (C25) mg/kg 1.80 1.78 1.94 0.883 0.589 53.3 2.14 0.340 0.266 0.350 0.315 0.478 8015D(M) sediment_cake n-Hexacosane (C26) mg/kg 0.499 0.494 0.539 0.245 0.163 105 1.82 0.0942 0.0738 0.113 0.115 0.427 8015D(M) sediment_cake n-Heptacosane (C27) mg/kg 0.409 0.405 0.442 0.201 0.134 32.4 0.177 0.0772 0.299 0.745 0.712 0.643 8015D(M) sediment_cake n-Octacosane (C28) mg/kg 0.729 0.722 0.787 0.358 0.238 19.8 0.316 0.138 0.116 0.142 0.128 0.194 8015D(M) sediment_cake n-Nonacosane (C29) mg/kg 2.26 2.24 2.44 2.86 2.58 14.1 2.64 1.95 1.13 2.42 1.66 3.02 8015D(M) sediment_cake n-Triacontane (C30) mg/kg 0.390 0.386 0.421 0.191 0.128 11.0 0.169 0.0736 0.0576 0.0759 0.0682 0.104 8015D(M) sediment_cake n-Hentriacontane (C31) mg/kg 0.482 0.477 0.520 0.482 0.375 9.89 0.544 0.0909 0.267 0.330 0.366 0.504 8015D(M) sediment_cake n-Dotriacontane (C32) mg/kg 0.428 0.424 0.462 4.14 0.140 9.65 2.40 0.0808 0.625 0.970 0.437 1.10 8015D(M) sediment_cake n-Tritriacontane (C33) mg/kg 0.478 0.474 0.516 1.99 0.156 7.66 0.207 0.0903 0.590 0.759 0.466 0.127 8015D(M) sediment_cake n-Tetratriacontane (C34) mg/kg 0.541 0.535 0.584 3.04 1.80 7.75 0.234 0.102 0.830 2.01 1.42 0.144 8015D(M) sediment_cake n-Pentatriacontane (C35) mg/kg 0.593 0.587 0.641 1.62 0.194 7.73 1.39 0.112 0.0876 1.08 1.13 0.157 8015D(M) sediment_cake n-Hexatriacontane (C36) mg/kg 0.676 0.669 0.730 0.332 0.221 4.86 0.292 0.128 0.344 0.132 0.118 0.179 8015D(M) sediment_cake n-Heptatriacontane (C37) mg/kg 0.755 0.747 0.815 0.370 0.247 3.86 0.457 0.240 0.112 0.204 0.171 0.355 8015D(M) sediment_cake n-Octatriacontane (C38) mg/kg 0.792 0.784 0.856 0.389 0.259 3.03 0.343 0.150 0.117 0.154 0.139 0.210 8015D(M) sediment_cake n-Nonatriacontane (C39) mg/kg 6.21 4.72 1.19 3.64 1.31 2.61 5.26 1.56 0.217 3.43 1.44 0.673 8015D(M) sediment_cake n-Tetracontane (C40) mg/kg 1.10 1.09 1.19 0.932 0.361 1.93 1.38 0.418 0.163 0.955 0.447 0.293 8015D(M) sediment_cake Total Saturated Hydrocarbons mg/kg 39.1 49.8 56.4 25.1 26.3 392 40.9 7.06 6.99 14.7 10.8 40.7