Research progress in carbonate associated sulfate

LI Xin; CAO Hong; GENG Wei; SUN Zhilei; ZHANG Xilin; YAN Dawei; QIN Shuangshuang; XU Cuiling; ZHANG Xianrong; ZHAI Bin; WANG Libo

doi:10.16562/j.cnki.0256-1492.2019090801

Marine Geology & Quaternary Geology > 2020 > 40(3): 119-131. > DOI: 10.16562/j.cnki.0256-1492.2019090801

LI Xin, CAO Hong, GENG Wei, SUN Zhilei, ZHANG Xilin, YAN Dawei, QIN Shuangshuang, XU Cuiling, ZHANG Xianrong, ZHAI Bin, WANG Libo. Research progress in carbonate associated sulfate[J]. Marine Geology & Quaternary Geology, 2020, 40(3): 119-131. DOI: 10.16562/j.cnki.0256-1492.2019090801

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Research progress in carbonate associated sulfate

LI Xin^1,2,3,,
CAO Hong^1,2,
GENG Wei^1,2,
SUN Zhilei^1,2, ,,
ZHANG Xilin^1,2,
YAN Dawei^1,2,4,
QIN Shuangshuang^1,2,4,
XU Cuiling^1,2,
ZHANG Xianrong^1,2,
ZHAI Bin^1,2,
WANG Libo^1,2

1.
The Key Laboratory of Gas Hydrate, Ministry of Natural Resources, Qingdao Institute of Marine Geology, Qingdao 266071, China
2.
Laboratory for Marine Mineral Resources, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China
3.
China University of Geosciences (Beijing), Beijing 100083, China
4.
Ocean University of China, Qingdao 266100, China

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Received Date: September 07, 2019
Revised Date: November 04, 2019
Available Online: December 30, 2019

Graphical Abstract

Abstract

Abstract

Carbonate associated sulfate, or CAS in brief, is one of the important indicators for paleoenvironmental restoration. Trace sulfate may enter carbonate lattice and replaces the carbonate during diagenesis. The CAS has the capability to preserve the isotopic composition of seawater sulfate and to record the sulfate concentration of seawater, as well as the changes in the paleoenvironment. In recent years, CAS has attracted great interest and attention from the geological society. In this paper, attempt has been made to address CAS with emphases on its pre-treatment methods, influencing factors, isotopic composition and its significance in paleoenvironmental reconstruction. The application of CAS to the restoration of different sedimentary environments is discussed, in addition to the future research directions. We hope that the introduction may raise interests and attentions from researchers.
- CAS,
- pretreatment method,
- sulfur-oxygen isotopes,
- paleoenvironmental reconstruction,
- cold seep

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References (85)

References

[1]	Kampschulte S, Strauss H. The sulfur isotopic evolution of Phanerozoic seawater based on the analysis of structurally substituted sulfate in carbonates [J]. Chemical Geology, 2004, 204(3-4): 255-286. doi: 10.1016/j.chemgeo.2003.11.013
[2]	Wotte T, Strauss H, Fugmann A, et al. Paired δ³⁴S data from carbonate-associated sulfate and chromium-reducible sulfur across the traditional Lower-Middle Cambrian boundary of W-Gondwana [J]. Geochimica et Cosmochimica Acta, 2012, 85: 228-253. doi: 10.1016/j.gca.2012.02.013
[3]	Riccardi A L, Arthur M A, Kump L R. Sulfur isotopic evidence for chemocline upward excursions during the end-Permian mass extinction [J]. Geochimica et Cosmochimica Acta, 2006, 70(23): 5740-5752. doi: 10.1016/j.gca.2006.08.005
[4]	Staudt W J, Schoonen M A A. Sulfate incorporation into sedimentary carbonates[M]//Vairavamurthy M A, Schoonen M A A, Eglinton T I, et al. Geochemical Transformations of Sedimentary Sulfur. Washington, DC: American Chemical Society, 1995: 332-345.
[5]	Li C, Love G D, Lyons T W, et al. A stratified redox model for the Ediacaran ocean [J]. Science, 2010, 328(5974): 80-83. doi: 10.1126/science.1182369
[6]	Tostevin R, He T C, Turchyn A V, et al. Constraints on the late Ediacaran sulfur cycle from carbonate associated sulfate [J]. Precambrian Research, 2017, 290: 113-125. doi: 10.1016/j.precamres.2017.01.004
[7]	Guo Q J, Strauss H, Kaufman A J, et al. Reconstructing Earth’s surface oxidation across the Archean-Proterozoic transition [J]. Geology, 2009, 37(5): 399-402. doi: 10.1130/G25423A.1
[8]	Schulz H D. Quantification of early diagenesis: Dissolved constituents in pore water and signals in the solid phase[M]//Schulz H D, Zabel M. Marine Geochemistry. Berlin, Heidelberg: Springer, 2006: 73-124.
[9]	Canfield D E. Isotope fractionation by natural populations of sulfate-reducing bacteria [J]. Geochimica et Cosmochimica Acta, 2001, 65(7): 1117-1124. doi: 10.1016/S0016-7037(00)00584-6
[10]	Milliman J D. Marine Carbonates[M]. Berlin: Springer-Verlag, 1974.
[11]	Mackenzie F T, Bischoff W D, Bishop F C, et al. Magnesian calcites: low temperature occurrence, solubility and solid-solution behavior[M]//Reeder R J. Carbonates: Mineralogy and Chemistry of Reviews in Mineralogy. Washington, DC: Mineralogical Society of America, 1983: 97-144.
[12]	Takano B. Geochemical implications of sulfate in sedimentary carbonates [J]. Chemical Geology, 1985, 49(4): 393-403. doi: 10.1016/0009-2541(85)90001-4
[13]	Burdett J W, Arthur M A, Richardson M. A Neogene seawater sulfur isotope age curve from calcareous Pelagic microfossils [J]. Earth and Planetary Science Letters, 1989, 94(3-4): 189-198. doi: 10.1016/0012-821X(89)90138-6
[14]	Pingitore Jr N E, Meitzner G, Love K M. Identification of sulfate in natural carbonates by x-ray absorption spectroscopy [J]. Geochimica et Cosmochimica Acta, 1995, 59(12): 2477-2483. doi: 10.1016/0016-7037(95)00142-5
[15]	Kah L C, Lyons T W, Frank T D. Low marine sulphate and protracted oxygenation of the Proterozoic biosphere [J]. Nature, 2004, 431(7010): 834-838. doi: 10.1038/nature02974
[16]	Halverson G P, Hurtgen M T. Ediacaran growth of the marine sulfate reservoir [J]. Earth and Planetary Science Letters, 2007, 263(1-2): 32-44. doi: 10.1016/j.jpgl.2007.08.022
[17]	Claypool G E, Holser W T, Kaplan I R, et al. The age curves of sulfur and oxygen isotopes in marine sulfate and their mutual interpretation [J]. Chemical Geology, 1980, 28: 199-260. doi: 10.1016/0009-2541(80)90047-9
[18]	Bottrell S H, Newton R J. Reconstruction of changes in global sulfur cycling from marine sulfate isotopes [J]. Earth-Science Reviews, 2006, 75(1-4): 59-83. doi: 10.1016/j.earscirev.2005.10.004
[19]	Garrels R M, Lerman A. Coupling of the sedimentary sulfur and carbon cycles; an improved model [J]. American Journal of Science, 1984, 284(9): 989-1007. doi: 10.2475/ajs.284.9.989
[20]	Wu N P, Farquhar J, Strauss H, et al. Evaluating the S-isotope fractionation associated with Phanerozoic pyrite burial [J]. Geochimica et Cosmochimica Acta, 2010, 74(7): 2053-2071. doi: 10.1016/j.gca.2009.12.012
[21]	Goldberg T, Shields G A, Newton R J. Analytical constraints on the measurement of the sulfur isotopic composition and concentration of trace sulfate in Phosphorites: implications for sulfur isotope studies of carbonate and phosphate rocks [J]. Geostandards and Geoanalytical Research, 2011, 35(2): 161-174. doi: 10.1111/j.1751-908X.2010.00102.x
[22]	Llyod R M. Oxygen-18 composition of oceanic sulfate [J]. Science, 1967, 156(3779): 1228-1231. doi: 10.1126/science.156.3779.1228
[23]	Turchyn A V, Schrag D P, Coccioni R, et al. Stable isotope analysis of the Cretaceous sulfur cycle [J]. Earth and Planetary Science Letters, 2009, 285(1-2): 115-123. doi: 10.1016/j.jpgl.2009.06.002
[24]	Maharjan D, Jiang G Q, Peng Y B, et al. Sulfur isotope change across the Early Mississippian K-O (Kinderhookian-Osagean) δ¹³C excursion [J]. Earth and Planetary Science Letters, 2018, 494: 202-215. doi: 10.1016/j.jpgl.2018.04.043
[25]	Gischler E, Heindel K, Birgel D, et al. Cryptic biostalactites in a submerged karst cave of the Belize Barrier Reef revisited: pendant bioconstructions cemented by microbial micrite [J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2017, 468: 34-51. doi: 10.1016/j.palaeo.2016.11.042
[26]	Peng Y B, Bao H M, Pratt L M, et al. Widespread contamination of carbonate-associated sulfate by present-day secondary atmospheric sulfate: evidence from triple oxygen isotopes [J]. Geology, 2014, 42(9): 815-818. doi: 10.1130/G35852.1
[27]	Shields G, Veizer J. Precambrian marine carbonate isotope database: version 1.1 [J]. Geochemistry, Geophysics, Geosystems, 2002, 3(6): 1 of 12-12 of 12. doi: 10.1029/2001GC000266
[28]	Shen B, Xiao S H, Bao H M, et al. Carbon, sulfur, and oxygen isotope evidence for a strong depth gradient and oceanic oxidation after the Ediacaran Hankalchough glaciation [J]. Geochimica et Cosmochimica Acta, 2011, 75(5): 1357-1373. doi: 10.1016/j.gca.2010.12.015
[29]	Chu X L, Zhang T, Strauss H, et al. Dynamic ocean chemistry around the Marinoan glaciation - isotopic evidence from cap carbonates [J]. Geochmica et Cosmochimica Acta, 2005.
[30]	Zhang T G, Chu X L, Zhang Q R, et al. Variations of sulfur and carbon isotopes in seawater during the Doushantuo stage in late Neoproterozoic [J]. Chinese Science Bulletin, 2003, 48(13): 1375-1380. doi: 10.1007/BF03184182
[31]	Wotte T, Shields-Zhou G A, Strauss H. Carbonate-associated sulfate: experimental comparisons of common extraction methods and recommendations toward a standard analytical protocol [J]. Chemical Geology, 2012, 326-327: 132-144. doi: 10.1016/j.chemgeo.2012.07.020
[32]	Labotka D M, Panno S V, Locke R A. A sulfate conundrum: dissolved sulfates of deep-saline brines and carbonate-associated sulfates [J]. Geochimica et Cosmochimica Acta, 2016, 190: 53-71. doi: 10.1016/j.gca.2016.06.033
[33]	Tostevin R, Shields G A, Tarbuck G M, et al. Effective use of cerium anomalies as a redox proxy in carbonate-dominated marine settings [J]. Chemical Geology, 2016, 438: 146-162. doi: 10.1016/j.chemgeo.2016.06.027
[34]	Prantl L, Schreml S, Fichtner-Feigl S, et al. Clinical and morphological conditions in capsular contracture formed around silicone breast implants [J]. Plastic and Reconstructive Surgery, 2007, 120(1): 275-284. doi: 10.1097/01.prs.0000264398.85652.9a
[35]	Wu N P, Farquhar J, Strauss H. δ³⁴S and Δ³³S records of Paleozoic seawater sulfate based on the analysis of carbonate associated sulfate [J]. Earth and Planetary Science Letters, 2014, 399: 44-51. doi: 10.1016/j.jpgl.2014.05.004
[36]	Gill B C, Lyons T W, Jenkyns H C. A global perturbation to the sulfur cycle during the Toarcian Oceanic Anoxic Event [J]. Earth and Planetary Science Letters, 2011, 312(3-4): 484-496. doi: 10.1016/j.jpgl.2011.10.030
[37]	Paris G, Fehrenbacher J S, Sessions A L, et al. Experimental determination of carbonate-associated sulfate δ³⁴S in planktonic foraminifera shells [J]. Geochemistry, Geophysics, Geosystems, 2014, 15(4): 1452-1461. doi: 10.1002/2014GC005295
[38]	Theiling B P, Coleman M. Refining the extraction methodology of carbonate associated sulfate: evidence from synthetic and natural carbonate samples [J]. Chemical Geology, 2015, 411: 36-48. doi: 10.1016/j.chemgeo.2015.06.018
[39]	Kaiho K, Kajiwara Y, Nakano T, et al. End-Permian catastrophe by a bolide impact: evidence of a gigantic release of sulfur from the mantle [J]. Geology, 2001, 29(9): 815-818. doi: 10.1130/0091-7613(2001)029<0815:EPCBAB>2.0.CO;2
[40]	Marenco P J, Corsetti F A, Hammond D E, et al. Oxidation of pyrite during extraction of carbonate associated sulfate [J]. Chemical Geology, 2008, 247(1-2): 124-132. doi: 10.1016/j.chemgeo.2007.10.006
[41]	Fichtner V, Strauss H, Mavromatis V, et al. Incorporation and subsequent diagenetic alteration of sulfur in Arctica islandica [J]. Chemical Geology, 2018, 482: 72-90. doi: 10.1016/j.chemgeo.2018.01.035
[42]	Aharon P, Fu B S. Microbial sulfate reduction rates and sulfur and oxygen isotope fractionations at oil and gas seeps in deepwater Gulf of Mexico [J]. Geochimica et Cosmochimica Acta, 2000, 64(2): 233-246. doi: 10.1016/S0016-7037(99)00292-6
[43]	Gill B C, Lyons T W, Frank T D. Behavior of carbonate-associated sulfate during meteoric diagenesis and implications for the sulfur isotope paleoproxy [J]. Geochimica et Cosmochimica Acta, 2008, 72(19): 4699-4711. doi: 10.1016/j.gca.2008.07.001
[44]	梅洪明. 一个多层的早期成岩作用模型[J]. 科学通报, 1997, 42(16):1385-1387. [MEI Hongming. A multi-layer model for early diagenesis [J]. Chinese Science Bulletin, 1997, 42(16): 1385-1387.
[45]	Chopin C. Ultrahigh-pressure metamorphism: tracing continental crust into the mantle [J]. Earth and Planetary Science Letters, 2003, 212(1-2): 1-14. doi: 10.1016/S0012-821X(03)00261-9
[46]	Dogramaci S S, Herczeg A L, Schiff S L, et al. Controls on δ³⁴S and δ¹⁸O of dissolved sulfate in aquifers of the Murray Basin, Australia and their use as indicators of flow processes [J]. Applied Geochemistry, 2001, 16(4): 475-488. doi: 10.1016/S0883-2927(00)00052-4
[47]	Marenco P J, Corsetti F A, Kaufman A J, et al. Environmental and diagenetic variations in carbonate associated sulfate: an investigation of CAS in the Lower Triassic of the western USA [J]. Geochimica et Cosmochimica Acta, 2008, 72(6): 1570-1582. doi: 10.1016/j.gca.2007.10.033
[48]	Feng D, Peng Y B, Bao H M, et al. A carbonate-based proxy for sulfate-driven anaerobic oxidation of methane [J]. Geology, 2016, 44(12): 999-1002. doi: 10.1130/G38233.1
[49]	Antler G, Turchyn A V, Herut B, et al. A unique isotopic fingerprint of sulfate-driven anaerobic oxidation of methane [J]. Geology, 2015, 43(7): 619-622. doi: 10.1130/G36688.1
[50]	Rennie V C F, Turchyn A V. The preservation of δ³⁴S_SO₄ and δ¹⁸O_SO₄ in carbonate-associated sulfate during marine diagenesis: a 25 Myr test case using marine sediments [J]. Earth and Planetary Science Letters, 2014, 395: 13-23. doi: 10.1016/j.jpgl.2014.03.025
[51]	Mazumdar A, Goldberg T, Strauss H. Abiotic oxidation of pyrite by Fe(III) in acidic media and its implications for sulfur isotope measurements of lattice-bound sulfate in sediments [J]. Chemical Geology, 2008, 253(1-2): 30-37. doi: 10.1016/j.chemgeo.2008.03.014
[52]	Chavagnac V, Monnin C, Ceuleneer G, et al. Characterization of hyperalkaline fluids produced by low-temperature serpentinization of mantle peridotites in the Oman and Ligurian ophiolites [J]. Geochemistry, Geophysics, Geosystems, 2013, 14(7): 2496-2522. doi: 10.1002/ggge.20147
[53]	James N P, Choquette P W. Diagenesis 9. Limestones- the meteoric diagenetic environment[M]//Scholle P A, James N P, Read J F. Carbonate Sedimentology and Petrology, Volume 4. Washington, DC: American Geophysical Union, 2013.
[54]	Paytan A, Kastner M, Campbell D, et al. Sulfur isotopic composition of Cenozoic seawater sulfate [J]. Science, 1998, 282(5393): 1459-1462. doi: 10.1126/science.282.5393.1459
[55]	Flügel E, Munnecke A. Microfacies of Carbonate Rocks: Analysis, Interpretation and Application[M]. 2nd ed. Berlin, New York: Springer-Verlag, 2010.
[56]	Jones D S, Fike D A. Dynamic sulfur and carbon cycling through the end-Ordovician extinction revealed by paired sulfate-pyrite δ³⁴S [J]. Earth and Planetary Science Letters, 2013, 363: 144-155. doi: 10.1016/j.jpgl.2012.12.015
[57]	Present T M, Paris G, Burke A, et al. Large Carbonate Associated Sulfate isotopic variability between brachiopods, micrite, and other sedimentary components in Late Ordovician strata [J]. Earth and Planetary Science Letters, 2015, 432: 187-198. doi: 10.1016/j.jpgl.2015.10.005
[58]	Howell K J, Bao H M. Caliche as a geological repository for atmospheric sulfate [J]. Geophysical Research Letters, 2006, 33(13): L13816. doi: 10.1029/2006GL026518
[59]	Jenkins K A, Bao H M. Multiple oxygen and sulfur isotope compositions of atmospheric sulfate in Baton Rouge, LA, USA [J]. Atmospheric Environment, 2006, 40(24): 4528-4537. doi: 10.1016/j.atmosenv.2006.04.010
[60]	Shen B, Xiao S H, Kaufman A J, et al. Stratification and mixing of a post-glacial Neoproterozoic ocean: evidence from carbon and sulfur isotopes in a cap dolostone from Northwest China [J]. Earth and Planetary Science Letters, 2008, 265(1-2): 209-228. doi: 10.1016/j.jpgl.2007.10.005
[61]	Savarino J, Lee C C W, Thiemens M H. Laboratory oxygen isotopic study of sulfur (IV) oxidation: origin of the mass-independent oxygen isotopic anomaly in atmospheric sulfates and sulfate mineral deposits on Earth [J]. Journal of Geophysical Research, 2000, 105(D23): 29079-29088. doi: 10.1029/2000JD900456
[62]	Boetius A, Ravenschlag K, Schubert C J, et al. A marine microbial consortium apparently mediating anaerobic oxidation of methane [J]. Nature, 2000, 407(6804): 623-626. doi: 10.1038/35036572
[63]	Böttcher M E, Parafiniuk J. Methane-derived carbonates in a native sulfur deposit: stable isotope and trace element discriminations related to the transformation of aragonite to calcite [J]. Isotopes in Environmental and Health Studies, 1998, 34(1-2): 177-190. doi: 10.1080/10256019708036345
[64]	He T C, Zhu M Y, Mills B J W, et al. Possible links between extreme oxygen perturbations and the Cambrian radiation of animals [J]. Nature Geoscience, 2019, 12(6): 468-474. doi: 10.1038/s41561-019-0357-z
[65]	Knittel K, Boetius A. Anaerobic oxidation of methane: progress with an unknown process [J]. Annual Review of Microbiology, 2009, 63: 311-334. doi: 10.1146/annurev.micro.61.080706.093130
[66]	Niewöhner C, Hensen C, Kasten S, et al. Deep sulfate reduction completely mediated by anaerobic methane oxidation in sediments of the upwelling area off Namibia [J]. Geochimica et Cosmochimica Acta, 1998, 62(3): 455-464. doi: 10.1016/S0016-7037(98)00055-6
[67]	Sun Z L, Cao H, Yin X J, et al. Precipitation and subsequent preservation of hydrothermal Fe-Mn oxides in distal plume sediments on Juan de Fuca Ridge [J]. Journal of Marine Systems, 2018, 187: 128-140. doi: 10.1016/j.jmarsys.2018.06.014
[68]	Emsbo P, Johnson C A. Formation of modern and Paleozoic stratiform barite at cold methane seeps on continental margins: comment and reply: COMMENT [J]. Geology, 2004, 32(1): e64. doi: 10.1130/0091-7613-32.1.e64
[69]	Campbell K A. Hydrocarbon seep and hydrothermal vent paleoenvironments and paleontology: Past developments and future research directions [J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2006, 232(2-4): 362-407. doi: 10.1016/j.palaeo.2005.06.018
[70]	Liang Q Y, Hu Y, Feng D, et al. Authigenic carbonates from newly discovered active cold seeps on the northwestern slope of the South China Sea: constraints on fluid sources, formation environments, and seepage dynamics [J]. Deep Sea Research Part I: Oceanographic Research Papers, 2017, 124: 31-41. doi: 10.1016/j.dsr.2017.04.015
[71]	Fritz P, Basharmal G M, Drimmie R J, et al. Oxygen isotope exchange between sulphate and water during bacterial reduction of sulphate [J]. Chemical Geology: Isotope Geoscience, 1989, 79(2): 99-105. doi: 10.1016/0168-9622(89)90012-2
[72]	Crémière A, Lepland A, Chand S, et al. Fluid source and methane-related diagenetic processes recorded in cold seep carbonates from the Alvheim channel, central North Sea [J]. Chemical Geology, 2016, 432: 16-33. doi: 10.1016/j.chemgeo.2016.03.019
[73]	Aharon P, Fu B S. Sulfur and oxygen isotopes of coeval sulfate-sulfide in pore fluids of cold seep sediments with sharp redox gradients [J]. Chemical Geology, 2003, 195(1-4): 201-218. doi: 10.1016/S0009-2541(02)00395-9
[74]	Hurtgen M T, Arthur M A, Suits N S, et al. The sulfur isotopic composition of Neoproterozoic seawater sulfate: implications for a snowball earth? [J]. Earth and Planetary Science Letters, 2002, 203(1): 413-429. doi: 10.1016/S0012-821X(02)00804-X
[75]	Newton R J, Pevitt E L, Wignall P B, et al. Large shifts in the isotopic composition of seawater sulphate across the Permo-Triassic boundary in northern Italy [J]. Earth and Planetary Science Letters, 2004, 218(3-4): 331-345. doi: 10.1016/S0012-821X(03)00676-9
[76]	Dupraz C, Strasser A. Nutritional modes in coral: microbialite reefs (Jurassic, Oxfordian, Switzerland): evolution of trophic structure as a response to environmental change [J]. PALAIOS, 2002, 17(5): 449-471. doi: 10.1669/0883-1351(2002)017<0449:NMICMR>2.0.CO;2
[77]	Cirilli S, Iannace A, Jadoul F, et al. Microbial-serpulid build-ups in the Norian-Rhaetian of the western Mediterranean area: ecological response of shelf margin communities to stressed environments [J]. Terra Nova, 1999, 11(5): 195-202. doi: 10.1046/j.1365-3121.1999.00245.x
[78]	Rommerskirchen F, Eglinton G, Dupont L, et al. Glacial/interglacial changes in southern Africa: compound‐specific δ¹³C land plant biomarker and pollen records from southeast Atlantic continental margin sediments [J]. Geochemistry, Geophysics, Geosystems, 2006, 7(8): Q08010.
[79]	Riding R, Martin J M, Braga J C. Coral‐stromatolite reef framework, Upper Miocene, Almería, Spain [J]. Sedimentology, 1991, 38(5): 799-818. doi: 10.1111/j.1365-3091.1991.tb01873.x
[80]	Benson L. Fluctuation in the level of pluvial Lake Lahontan during the last 40, 000 years [J]. Quaternary Research, 1978, 9(3): 300-318. doi: 10.1016/0033-5894(78)90035-2
[81]	Beutel M W, Horne A J, Roth J C, et al. Limnological effects of anthropogenic desiccation of a large, saline lake, Walker Lake, Nevada [J]. Hydrobiologia, 2001, 466(1-3): 91-105.
[82]	Berelson W, Corsetti F, Johnson B, et al. Carbonate-associated sulfate as a proxy for lake level fluctuations: a proof of concept for Walker Lake, Nevada [J]. Journal of Paleolimnology, 2009, 42(1): 25-36. doi: 10.1007/s10933-008-9245-z
[83]	Chang H J, Chu X L, Huang J, et al. Terminal Ediacaran oceanic anoxia: evidence from framboidal pyrites in the cherts of Laobao Formation (South China) [J]. Geochimica et Cosmochimica Acta Supplement, 2009, 73(13): A208.
[84]	Egger M, Riedinger N, Mogollón J M, et al. Global diffusive fluxes of methane in marine sediments [J]. Nature Geoscience, 2018, 11(6): 421-425. doi: 10.1038/s41561-018-0122-8
[85]	Sun Z L, Wu N Y, Cao H, et al. Hydrothermal metal supplies enhance the benthic methane filter in oceans: an example from the Okinawa Trough [J]. Chemical Geology, 2019, 525: 190-209. doi: 10.1016/j.chemgeo.2019.07.025