Abstract
Major, trace and rare earth element (REE) geochemistry of the late Cretaceous lower Zhoutian Formation from the Jitai Basin of Southeast China were measured by inductively coupled plasma mass spectrometry (ICP-MS) analysis to infer the provenance of the sediments and to reconstruct the palaeoenvironment and palaeoclimate. The wide range of Sr/Cu ratios point to a fluctuating palaeoclimate, and the negative correlation between the FeO/MnO and Al2O3/MgO ratios and the Sr/Cu ratio indicates that the late Cretaceous climate during the lower Zhoutian Formation in the Jitai Basin can be divided into two parts. The lower part experienced two cooling periods, whilst the upper part was dominated by warm-humid climate. Mostly corresponding trends of the B/Ga, Sr/Ba and Sr/Cu ratios show that the salinity changed consistently with the late Cretaceous climate during the lower Zhoutian Formation in the Jitai Basin. During the lower part, the salinity changed from salt water to fresh/brackish water. In the upper part, water was mainly fresh/brackish, and there were many changes from fresh/brackish water to salt water. The relatively stable Ni/Co, V/Cr, V/(V + Ni) and Ce/Ce* data indicate a long period of oxic conditions. The La-Th-Sc, Th-Sc-Zr/10 and La/Th-Hf data of the silt- and sandstones of the lower Zhoutian Formation show that its provenance was mainly a mixture of felsic upper crust sediments and older sedimentary rocks.
Similar content being viewed by others
Introduction
As an important carrier of geological information, the geochemical characteristics of clastic rocks record the significant information of provenance, structure, environment and ecological evolution in a reliable and detailed way. During the process of deposition, the distribution, circulation and differentiation (deficit and enrichment) of trace elements sensitive to redox conditions in water and sediments are not only related to their own chemical properties, but also controlled by the physical and chemical conditions of the deposition medium and the palaeoclimate conditions1,2,3,4. Hence, some major and trace elements that dissolve in water are sensitive to climatic change, and they can be used as a valuable proxies of palaeoclimate evolution5.
The Mesozoic was a period of drastic tectonic changes in South China and even the whole East Asian continent, and it was also a crucial period in the development of East Asian tectonics6,7,8,9,10. During the late Cretaceous-Paleogene, a series of rift basins were formed in the central part of South China, such as the Jianghan and Jitai basins. At this time, most of the lakes in these basins evolved into saline lakes and deposited huge quantities of halite and other saline minerals11,12,12. Deep brine is found in the late Cretaceous strata of the Zhoutian Formation in the Jitai Basin, which is rich in potassium, lithium, boron, rubidium, cesium, bromine, iodine and other high-value and emerging strategic mineral resources13,14.
The formation of deep brine deposits is controlled by the material sources, and the tectonic and climatic conditions during the sediment-formation period15,16,17. So far, basic geological research is rarely conducted in the Jitai Basin, and the existing data are not sufficient to study the formation mechanisms of the deep brine. In order to accumulate more geological information and to better understand the late Cretaceous characteristics of the Jitai Basin, we conducted geochemical analyses of major, trace and rare elements of silty mudstones and calcilutites of the lower Zhoutian Formation. Based on our geochemical data and previous studies, we discuss the palaeoclimate and the palaeoenvironmental characteristics and provenance of the late Cretaceous lower Zhoutian Formation in the Jitai Basin.
Materials and methods
Study area
The Jitai Basin is located in the transition zone between central uplift and southwest depression of Jiangxi Province. The basin is about 120 km long and 10–30 km wide, with an area of about 1850 km218. The basement of the basin varies from region to region with late Paleozoic strata dominating in its northern part and early Paleozoic epimetamorphic series in its southern part (Fig. 1). There is a set of Cretaceous continental red strata in the basin with a thickness of several thousand meters. The lower Cretaceous is exposed at the western edge of the basin. The lower strata are mainly composed of magenta-coloured coarse clastic formations, the middle strata are mainly composed of magenta-coloured medium fine clastic formations, and the upper strata mainly include argillaceous deposits, forming a sedimentary cycle from coarse to fine. The upper Cretaceous is composed of magenta-coloured coarse clastic formations and medium fine clastic formations19. Lithium-rich ore occurs in the Zhoutian Formation of the late Cretaceous20. Basin development in the Jitai region was initiated in the late Cretaceous due to the intensification of the Yanshan movement and the strong influence of the Suichuan-Wan’an fault (Fig. 2).
Sampling and methods
The samples were collected for this research from Well M2 in south Jitai Basin (Fig. 2). A total of 40 core samples from depths between 1100 to 1435 m were collected from the lower Zhoutian Formation (Fig. 3).
X-ray diffraction (XRD) was used to investigate the mineralogical characteristics of the samples. For XRD and geochemical analyses, samples were crushed and ground to less than 200 mesh (74 µm). XRD patterns were obtained using a Rigaku D/max-rA with Cu-kα radiation and Ni-filter in the microstructure analytical laboratory of Peking University. Whole-rock randomly oriented powders were scanned from 3°–70° 2θ, with a 0.02° 2θ step size.
X-ray fluorescence spectrometry was used to determine oxides of major elements such as SiO2, TiO2, Al2O3, Fe2O3, FeO, MnO, MgO, CaO, Na2O, K2O and P2O5. The powdered samples were first heated and then fused into glass sheets with a mixture of anhydrous lithium tetraborate, lithium fluoride and ammonium nitrate, and heated in a muffle furnace to determine loss on ignition. The fused samples were heated to 800 °C and analyzed using a sequential X-ray fluorescence spectrometer (AB104L, Axios-mAX). Calibrations of accuracy and reproducibility were conducted using the GB/T 14506.14-2010 and GB/T 14506.28-2010 standards.
An inductively coupled plasma mass spectrometer (ICP-MS, ELEMENT XR) was used to determine the contents of trace and REE. Powdered samples were heated with HF and HNO3. After evaporation to dryness, HNO3 was added to dissolve the samples. HNO3 was added to the beaker again before heating to 130 °C. Finally, the solution was diluted by distilled water for trace-element analyses. All geochemical analyses were carried out in the Analytical Laboratory Beijing Research Institute of Uranium Geology.
Results
Mineralogical composition
The whole-rock mineralogical compositions of the analyzed samples vary greatly (Table 1). Coal was not found in the 1435–1284-m segment, whilst most samples from the 1284–1100-m segment contain coal (4–21%) and pyrite (1–10%). The carbonate content (especially dolomite: 10–30%) is high in most samples beneath 1270 m core depth (Table 1). In contrast, carbonate is absent from most samples above. According to the carbonate content, the samples can be divided into carbonate and non-carbonate.
Major elements
The SiO2 contents are the highest in most sample, and they vary over a large range from 13.48 to 86.48% (Table 2). The Al2O3 contents are between 0.981 and 31.12%, and the Fe2O3 contents between 0.685 and 26.81%. The contents of CaO and MnO from non-carbonate samples in Well M2 are significantly lower in comparison to the Average Post-Archean Australian Shale (PAAS)21, whilst CaO contents of carbonate samples in Well M2 are higher. The Na2O contents of all samples are lower than those of PAAS and show strong depletion in the plot with values normalized to PAAS (Fig. 4a,b). The Sr/Cu ratios range from 0.99 to 106.56, with an average of 12.89 (Table 5). The FeO/MnO ratios range from 4.15 to 412.22, with an average of 125.51. The Al2O3/MgO ratios vary between 0.21 and 63.48, with an average of 15.73. The Mg/Ca ratios range from 0.04 to 13.95, with an average of 3.89.
Trace elements
The three trace elements with the highest average content are Ba, Zr and Sr, and their average contents are 451.20 ppm, 255.93 ppm and 148.85 ppm, respectively (Table 3). The contents of various trace elements vary over a large range if they are normalized to Upper Crust (UC) data (Fig. 4c,d)21. The Cr contents are enriched relative to UC in most non-carbonate samples, but Sr contents show strong depletion (Fig. 4c). In contrast, Cr contents of some carbonate samples are enriched (Fig. 4d). The B/Ga ratios range from 1.03 to 42.78, with an average of 6.80 (Table 5). The Sr/Ba ratios range from 0.04 to 11.13, with an average of 0.99. The Ni/Co ratios range from 1.23 to 6.97, with an average of 3.48. The V/Cr ratios range from 0.24 to 2.21, with an average of 0.75, and the V/(V + Ni) ratios from 0.43 to 0.88, with an average of 0.70.
Rare elements
The three most abundant REE are Ce, La and Nd, with the Ce content ranging from 4.88 to 131 ppm, the La content ranging from 3.2 to 73.9 ppm, and the Nd content ranging from 3.4 to 62.7 ppm (Table 4). If normalized to chondrite values, all samples of the Zhoutian Formation show a set of steep dips of the light REE (LREE) curves, whilst the curves of the heavy REE (HREE) are flat (Fig. 4e,f)22. For the non-carbonate samples, Eu contents represent negative anomalies, and Eu curves are V-shaped in the standardized diagram (Fig. 4e). For the samples of carbonate, Eu contents show slightly negative anomalies (Fig. 4f). The ƩREE values range from 17.80 to 323.31, with an average of 181.14 (Table 4). The Ce/Ce* ratios range from 0.70 to 1.07, with an average of 0.91 (Table 5). The Th/Sc ratios range from 0.58 to 3.23, with an average of 1.31, and the La/Sc ratios from 0.33 to 11.51, with an average of 4.20.
Discussion
Palaeoclimate
The element geochemistry including the Sr/Cu, FeO/MnO, Al2O3/MgO and Mg/Ca ratios is an established tool for the reconstruction of past climate conditions23,24,25. The Sr/Cu ratio is a sensitive indicator of palaeoclimate, with high Sr/Cu ratios typically reflecting hot and arid climate, whilst low ratios indicate warm and humid climate23. According to Lerman23, Sr/Cu ratios between 1.3 and 5.0 suggest a warm-humid climate, while ratios greater than 5.0 indicate a hot-arid climate. Mn content is relatively high in dry environments, but low in relatively humid conditions where Fe is rapidly precipitated from colloidal iron hydroxides [Fe(OH)3]. Thus, high FeO/MnO ratios in sediments correspond to warm-humid climate and low ratios to hot-arid climate. The Al2O3/MgO ratios in clay minerals and their variation can also reflect the climate during deposition, with high ratios indicating warm-humid climate and low ratios indicating dry climate24. The Mg/Ca ratios are also very sensitive to climate change. In general, high Mg/Ca ratios indicate arid climate, whilst low ratios reflect humid conditions25.
The wide range of Sr/Cu ratios between 0.99 to 106.56 shows that the Jitai Basin experienced relatively large climatic fluctuations during the late Cretaceous period (Table 5 and Fig. 5). Based on the variations of the Sr/Cu ratios, the late Cretaceous climate in the Jitai Basin is roughly divided into two parts, represented by the 1435–1270-m and 1270–1100-m core sections. The Sr/Cu ratios of most samples between 1435 and 1270 m are larger than 5.0. Lower ratios occur at 1360 m and between 1321 and 1306 m. Thus, the palaeoclimate during the formation of the 1435–1270-m segment was hot and arid climate, interrupted by two cooling events represented by the rocks at 1306 m and between 1321 and 1306 m. The Sr/Cu ratios of the 1270–1100-m segment are mostly in a range between 1.3 and 5.0, and only larger than 5.0 at 1209, 1205, 1152, 1121 and 1106 m (Fig. 5). Hence, the climate conditions represented by the 1270–1100-m segment were mainly warm-humid, and characterized by only minor and relatively short-lived climate fluctuations. The FeO/MnO and Al2O3/MgO ratios show similar trends over the whole sequence which are opposite to the variations of the Sr/Cu ratios (Fig. 5). The negative correlation of the FeO/MnO and Al2O3/MgO ratios with the Sr/Cu ratios suggests that these ratios were controlled by the same geological process or processes. The Mg/Ca ratios show also a similar pattern as the FeO/MnO and Al2O3/MgO ratios, opposite to that of Sr/Cu ratios. Thus, the commonly seen positive correlation between Mg/Ca and Sr/Cu ratios is not applying here. However, we assume that the three corresponding FeO/MnO, Al2O3/MgO and Sr/Cu ratios are more robust indicators of geological significance than the single Mg/Ca ratio proxy. The late Cretaceous climate of the lower Zhoutian Formation in the Jitai Basin was mainly divided into a lower and upper part (Table 5 and Fig. 5). The lower part (1435–1270 m) experienced two cooling events and was characterized by wet-dry cycles, whereas the upper part (1270–1100 m) was dominated by warm-humid climate, overprinted by many minor climatic fluctuations.
Palaeo-salinity
Boron is one of the most concentrated trace elements in sea water and it is mainly incorporated into the clay mineral illite in coastal to marine environments26,27. In contrast, Gallium is principally incorporated into terrestrial deposits, mainly in the form of smectite. According to studies of Wang et al.28 and Lan et al.29, the B/Ga ratio is a reliable indicator of salinity. Ratios lower than 3 indicate freshwater, ratios between 3 and 5 indicate brackish water, and ratios larger than 5 indicate salt water30,31.
The combination of SO42− in sea or saline water and Ba2+ in freshwater causes the precipitation of BaSO4. In contrast, Sr is assumed to migrate and precipitate in the center of the open marine basins or saline lakes as a result of the high solubility of SrSO432. Therefore, Sr/Ba ratios can be used to distinguish marine and terrestrial environments. Overall, ratios exceeding 1 indicate sea or saline water, and ratios lower than 1 represent freshwater conditions33,34,35.
The B/Ga ratios in the lower Zhoutian Formation of the Jitai Basin range from 1.03 to 42.78 (Table 5). The B/Ga ratios show a similar pattern as the Sr/Cu ratios over the sequence which can be divided into two parts (Fig. 5). The B/Ga ratios are generally larger than 5 in the lower part from 1435–1270 m, indicating a saltwater environment. The ratios are mostly between 3–5 in the upper part above 1270 m, which includes also some samples with B/Ga ratios lower than 3 or higher than 5. The salinity during the formation of the upper part of the sedimentary sequence was mainly brackish, but including several changes to fresh/brackish and salt water environments. The Sr/Ba ratios range from 0.04 to 11.13 and their changes display similarities with those of the B/Ga and Sr/Cu ratios (Table 5). Compared with the B/Ga curve, the Sr/Ba curve follows more closely the Sr/Cu curve (Fig. 5). The similar patterns of the Sr/Cu and Sr/Ba ratios in the lower Zhoutian Formation implies that the salinity evolution in the basin was controlled by climate change. When the palaeoclimate as a whole was warm-humid, the salinity of the water was fresh/brackish, and when climate conditions were hot-arid, saline water prevailed in the basin. During the lower part (1435–1270 m) of the investigated lower Zhoutian Formation, salt water dominated in the Jitai Basin when hot-arid conditions prevailed, interrupted by fresh/brackish water periods during more warm-humid periods. During the formation of the upper part (1270–1100 m) of the investigated sequence, mainly fresh/brackish water existed in the basin under warm-humid climate conditions, interrupted by salt water periods when climate became hot and arid.
Redox conditions
Several trace elements such as U, Ni, V, Mo, Cr and Co are commonly enriched in anoxic sediments because their solubility is controlled by the redox conditions36,37,38,39. In their study of late Jurassic redox environments in northwestern Europe, Jones & Manning40 concluded that the ratios of Ni/Co, V/Cr and V/(V + Ni) are reliable proxies of redox conditions. They established a set of trace-element indexes for the assessment of the redox environment (Table 6). Following their work, the trace-element ratios of Ni/Co, V/Cr and V/(V + Ni) were widely applied to reconstruct past redox conditions3,40,41,42,43.
In addition, Cerium anomalies in REE distribution patterns are generally used to investigate the redox conditions21,32,44,45,46,47. Ce is present as Ce3+ under reducing conditions and separates from other REE3+ in the form of Ce4+ under oxidized conditions. The Ce/Ce* ratio is defined as 2(Ce)PAAS/((La)PAAS + (Pr)PAAS), with PAAS referring to the normalization of element concentrations against the PAAS. The ratios of Ce/Ce* can sensitively reflect the redox conditions in the sedimentary environment. A Ce/Ce* ratio larger than 1 or a positive anomaly indicates a reducing environment, whilst a ratio below 0.95 or a negative anomaly indicates an oxidized environment.
The Ni/Co ratios in the investigated lower Zhoutian Formation range from 1.23 to 6.97, the V/Cr ratios range from 0.24 to 2.21, the V/(V + Ni) ratios range from 0.43 to 0.88, and the Ce/Ce* ratios range from 0.70 to 1.07 (Table 5). All determined Ni/Co ratios are below 7.0, indicating an oxidation/weak oxidation environment. The Ni/Co ratios fluctuate over a wide range in the lower part (1435–1270 m), but even the maximum Ni/Co ratio of 6.97 indicates a weak oxidation environment. The Ni/Co ratios are relatively constant in the upper part (1270–1100 m), with values exceeding 5.0 only at 1121, 1106 and 1101 m. The V/Cr ratios are below 2.0 apart from a single sample collected from 1106 m core depth, indicating an oxidation environment too. Most of the V/(V + Ni) ratios are between 0.6 and 0.77, and only four exceed 0.77 of which three were sampled from the lower part at 1350, 1320 and 1315 m. Most of the Ce/Ce* ratios are around 0.95, but a significantly higher ratio of 1.07 was determined at 1284 m and a low ratio of 0.70 at 1115 m. However, all redox-condition proxies indicate that the rocks of the lower Zhoutian Formation formed in an oxidized environment, only affected by minor fluctuations in its lower part (1435–1270 m; Tables 5 and 6, Fig. 5).
Provenance
The chemical composition of terrigenous clastic rocks is an integrated reflection of the nature, denudation and transport processes of the source area. The elements Cs, Zr, Th, Hf, Ti, La and Yb are relatively stable with respect to weathering, transportation and diagenesis. Because they are not intensively affected by migration, they are often used to assess the tectonic setting and the types of rocks in the source area21,48,49,50,51. The composition of REE may change slightly during deposition. The REE abundances in source rocks and the weathering conditions in source areas are the major factors controlling the REE in the accumulating sediments. Hence, REE in clastic sedimentary rocks are widely used as the main indicator to identify the provenance21,52. In general, the La-Th-Sc, the Th-Sc-Zr/10 and the La/Th-Hf compositions are used to identify the tectonic setting of the source area49,53,54,55. The La-Th-Sc discriminant diagram is predominantly used to distinguish between continental and oceanic island arcs, whilst the Th-Sc-Zr/10 discriminant diagram can be used to distinguish between active and passive continental margins.
The samples from the lower Zhoutian Formation mainly cluster in the continental island arc field in the Th-Sc-Zr/10 discriminant diagram, a minority falls into the field of the passive margin, and a few samples are located outside the four predefined fields (Fig. 6a). In the La-Th-Sc discriminant diagram, most of the samples are located in the continental island arc field, some in the region of active/passive continental margins, and only one sample in the oceanic island arc field (Fig. 6b). In La/Th-Hf discriminant diagram, most of the samples are located in the field of the increasing old sediment component, some in the regions of the felsic and the mixed felsic/basic sources, and only one sample in the field of the andesitic arc source (Fig. 7). The Th/Sc ratios range from 0.58 to 3.23, with an average of 1.31 (Table 5). Most of the Th/Sc ratios are located in the range of felsic rocks (0.84–20.5) and are significantly larger than those of mafic rocks (0.05–0.22). The La/Sc ratios range from 0.33 to 11.51, with an average of 4.20 (Table 5). Similar to the Th/Sc ratios, the La/Sc ratios mostly lie within the felsic rock range (2.5–16.3)56,57,58. Hence, most of the samples from the lower Zhoutian Formation were formed in a continental island arc or passive margin environment. The sediments’ provenance is mostly mixing of felsic material of the upper continental crust and old sediments.
Conclusions
This study represents a first systematic investigation of major, trace and rare elements of the late Cretaceous lower Zhoutian Formation in the Jitai Basin. The main conclusions are the following:
The climate history during the formation of the sedimentary sequence is divided into a lower and an upper part. The lower part (1435–1270 m) was dominated by hot-arid climate, interrupted by two cooling events. In contrast, warm-humid climate prevailed during the formation of the upper part (1270–1100 m), further characterized by frequent climate fluctuations.
The salinity in the Jitai Basin was high during the formation of the lower part, and it was reduced to fresh/brackish conditions during two cooling events. During the formation of the upper part, fresh/brackish water conditions prevailed, interrupted by saline water periods during hot-arid climate conditions. Sediment accumulation during the late Cretaceous lower Zhoutian Formation occurred in an oxidized environment, with periods of weaker oxidation during the formation of its lower part.
The sediments of the lower Zhoutian Formation in the Jitai Basin were mainly deposited in a continental island arc to passive margin setting. Their provenance was a mixture of upper crust felsic sediments and old sediment components.
References
Nameroff, T. J., Calvert, S. E. & Murray, J. W. Glacial–interglacial variability in the eastern tropical North Pacific oxygen minimum zone recorded by redox-sensitive trace metals. Paleoceanography 19, 1010 (2004).
Tribovillard, N., Averbuch, O., Deleeschouwer, X., Racki, G. & Riboulleau, A. Deep–water anoxia over the Frasnian-Famennian boundary (La Serre, France): A tectonically–induced oceanic anoxic event?. Terra Nova 16, 288–295 (2004).
Tribovillard, N., Algeo, T. J., Lyons, T. & Riboulleau, A. Trace metals as paleoredox and paleoproductivity proxies: An update. Chem. Geol. 232, 12–32 (2006).
Zhang, L. et al. Geochemistry of sediments from the Huaibei Plain (east China): Implications for provenance, weathering, and invasion of the Yellow River into the Huaihe River. J. Asian Earth Sci. 121, 72–83 (2016).
Wei, G. J., Liu, Y., Li, X. H., Shao, L. & Fang, D. Y. Major and trace element variations of the sediments at ODP Site 1144, South China Sea, during the last 230 ka and their palaeoclimate implications. Palaeogeogr. Palaeoclimatol. Palaeoecol. 212, 331–342 (2004).
Ren, J. S. On the geotectonics of southern China. Acta Geol. Sin. Engl. 4, 111–136 (1991).
Zhao, Y. et al. Yanshanian movement and conversion of tectonic regimes in East Asia. Earth Sci. Front. 11, 319–328 (2004).
Dong, S. W. et al. Jurassic tectonic revolution in China and new interpretation of the “Yanshan movement”. Acta Geol. Sin. 82, 334–347 (2008).
Dong, S. W. et al. The tectonic stress field in the Dabashan orogen resulting from late Mesozoic intra-continental orogeny. Acta Geol. Sin. 31, 769–780 (2010).
Rodríguez-López, J. P. & Wu, C. H. Recurrent deformations of aeolian desert dunes in the Cretaceous of the South China Block: Trigger mechanisms variability and implications for aeolian reservoirs. Mar. Pet. Geol. 119, 104483 (2010).
Fang, Z. X. Sedimentary Filling Model of Salt Lake in the Janghan Basin (Petroleum Industry Press, 2006).
Yao, Q. C. & Lou, J. S. An analysis of hydrocarbon pooling conditions in Yuanjiang sag, the Dongting basin. Nat. Gas Ind. (Chengdu, China) 28, 37–40 (2008).
Liu, C. L., Wang, M. L., Jiao, P. C. & Chen, Y. Z. The probing of regularity and controlling factors of potash deposits distribution in Lop Nur salt lake, Xinjiang. Acta Geosci. Sin. 30, 796–802 (2009).
Liu, C. L. Characteristics and formation of potash deposits in continental rift basins: A review. Acta Geosci. Sin. 5, 515–527 (2013).
Liu, C. L. et al. Studies of fluid inclusions in glauberite of middle upper Pleistocene strata and their paleoclimatic significance in lop Nur salty lake, Xinjiang, NW China. Acta Mineral. Sin. 1, 93–98 (2006).
Liu, C. L., Jiao, P. C. & Wang, M. L. A tentative discussion on exploration model for potash deposits in basins of China. Miner. Deposits (Beijing, China) 4, 581–592 (2010).
Sun, X. H. et al. Paleoclimatic information recorded in fluid inclusions in halites from Lop Nur, Western China. Sci. Rep. 7, 1–9 (2017).
Yu, X. Q., Shu, L. S., Deng, G. H., Wang, B. & Zu, F. P. Geochemical Features and tectonic significance of the alkaline-basalts from Ji’an-Taihe Basin, Jiangxi province. Geoscience (Beijing, China) 1, 133–140 (2005).
Lu, Q. Y. Sedimentary characteristics of Cretaceous in the Taihe depression, Jitai Basin, Jiangxi. Geophys. Geochem. Explor. 5, 395–398 (1991).
Zhou, M. J., Hu, L., Huang, X. N. & Han, X. P. Metallogenic geological characteristics and prospect of development and utilization of Meigang Li-bearing Brine deposit in the Taihe County, Jiangxi Province. Mod. Min. 33, 61–64 (2017).
Taylor, S. R. & McLennan, S. M. The Continental Crust: Its Composition and Evolution, an Examination of the Geochemical Record Preserved in Sedimentary Rocks (Oxford University, 1985).
Evensen, N. M., Hamilton, P. J. & Onions, R. K. Rare-earth abundances in chondritic meteorites. Geochim. Cosmochim. Acta 42, 1199–1212 (1978).
Lerman, A. Lakes: Chemistry, Geology, Physics (Springer, 1978).
Liu, G. & Zhou, D. S. Application of micro elements analysis in identifying sedimentary environment. Exp. Pet. Geol. 29, 307–314 (2007).
Song, M. S. Sedimentary environment geochemistry in the Shasi section of Southern Ramp, Donying depression. J. Mineral. Petrol. 25, 67–73 (2005).
Couch, E. L. Calculation of paleosalinities from boron and clay mineral data. Am. Assoc. Pet. Geol. Bull. 55, 1829–1837 (1971).
Dominik, J. & Stanley, D. J. Boron, beryllium and sulfur in Holocene sediments and peats of the Nile delta, Egypt: Their use as indicators of salinity and climate. Chem. Geol. 104, 203–216 (1993).
Wang, Y. Y., Guo, W. Y. & Zhang, G. D. Application of some pollen spore assemblage and its significance of stratigraphy and paleogeographic change in the Yangtze delta. Oceanologia 6, 28–38 (1979).
Lan, H. X., Ma, D. X., Xu, M. G., Zhou, Q. W. & Zhang, G. W. Some geochemical indicators of the Pearl River Delta and their facies significance. Mar. Geol. Q. Geol. 7, 39–49 (1987).
Hu, X. F. et al. Trace element characteristics of Eocene Jijuntun Formation and the favorable metallogenic conditions of oil shale in Fushun Basin. J. Jilin Univ. Earth Sci. Ed. 42, 60–71 (2012).
Zhang, M. M., Liu, Z. J., Xu, S. C., Sun, P. C. & Hu, X. F. Element response to the ancient lake information and its evolution history of argillaceous source rocks in the Lucaogou Formation in Sangonghe Area of Southern Margin of Junggar Basin. J. Earth Sci. 24, 987–996 (2013).
Cao, J. et al. Trace and rare earth element geochemistry of Jurassic mudstones in the northern Qaidam Basin, northwest China. Chem. Erde 72, 245–252 (2012).
Deng, H. W. & Qian, K. Sedimentary Geochemistry and Environmental Analysis (Gansu Science and Technology Press, 1993).
Wang, A. H. Discriminant effect of sedimentary environment by the Sr/Ba ratio of different existing forms. Acta Sedimentol. Sin. 4, 169–174 (1996).
Peng, S. Z. et al. Geochemical and grain–size evidence for the provenance of loess deposits in the Central Shandong Mountains region, northern China. Quatern. Res. 85, 290–298 (2016).
Francois, R. The study on the regulation of the concentrations of some trace metals (Rb, Sr, Zn, Cu, V, Cr, Ni, Mn and Mo) in Saanich inlet sediments, British Columbia, Canada. Mar. Geol. 83, 285–308 (1988).
Arthur, M. A. & Sageman, B. B. Marine black shales: Depositional mechanisms and environments of ancient deposits. Annu. Rev. Earth Planet. Sci. 22, 499–551 (1994).
Yuri, Z. N., Eder, V. G. & Zamirailova, A. G. Composition and formation environments of the Upper Jurassic-Lower Cretaceous black shale Bazhenov Formation (the central part of the West Siberian Basin). Mar. Pet. Geol. 25, 289–306 (2008).
Hetzel, A., März, C., Vogt, C. & Brumsack, H. J. Geochemical environment of Cenomanian-Turonian black shale deposition at Wunstorf (northern Germany). Cretaceous Res. 32, 480–494 (2011).
Jones, B. & Manning, D. A. C. Comparison of geochemical indices used for the interpretation of palaeoredox conditions in ancient mudstones. Chem. Geol. 111, 111–129 (1994).
Dill, H. Metallogenesis of early Paleozoic graptolite shales from the Graefenthal Horst (Northern Bavaria-Federal Republic of Germany). Econ. Geol. 81, 889–903 (1986).
Calvert, S. E. & Pedersen, T. F. Geochemistry of recent oxic and anoxic marine sediments: Implications for the geological record. Mar. Geol. 113, 67–88 (1993).
Algeo, T. J. & Maynard, J. B. Trace-element behavior and redox facies in core shales of upper Pennsylvanian Kansas-type cyclothems. Chem. Geol. 206, 289–318 (2004).
Zhao, Z. H. Principles of Trace Element Geochemistry (Science Press, 1997).
Holser, W. T. Evaluation of the application of rare-element elements to paleoceanography. Palaeogeogr. Palaeoclimatol. Palaeoecol. 132, 309–323 (1997).
Shields, G. & Stille, P. Diagenetic constraints on the use of cerium anomalies as palaeoseawater redox proxies: An isotopic and REE study of Cambrian phosphorites. Chem. Geol. 175, 29–48 (2001).
Teng, G., Liu, W. H., Xu, Y. C. & Chen, J. F. Correlative study on parameters of inorganic geochemistry and hydrocarbon source rocks formative environment. Adv. Earth Sci. 20, 193–200 (2005).
McLennan, S. M. Rare earth elements in sedimentary rocks: Influence of provenance and sedimentary processes. Rev. Mineral. Geochem. 21, 169–200 (1989).
Bhatia, M. R. & Crook, K. A. Trace element characteristics of graywackes and tectonic setting discrimination of sedimentary basins. Contrib. Mineral. Petrol. 92, 181–193 (1986).
Girty, G. H., Hanson, A. D., Knaack, C. & Johnson, D. Provenance determined by REE, Th, and Sc analyses of metasedimentary rocks, Boyden Cave roof pendant, central Sierra Nevada, California. J. Sediment. Res. 64, 68–73 (1994).
Garver, J. I. & Scott, T. J. Trace elements in shale as indicators of crustal provenance and terrane accretion in the southern Canadian Cordillera. Geol. Soc. Am. Bull. 107, 440–453 (1995).
Bhatia, M. R. & Taylor, S. R. Trace-element geochemistry and sedimentary provinces: A study from the Tasman Geosyncline, Australia. Chem. Geol. 33, 115–125 (1981).
Bhatia, M. R. Plate tectonics and geochemical composition of sandstones. J. Geol. 91, 611–627 (1983).
Floyd, P. A. & Leveridge, B. E. Tectonic environment of the Devonian Gramscatho basin, south Cornwall: Framework mode and geochemical evidence from turbidite sandstones. J. Geol. Soc. (London, U.K.) 144, 531–542 (1987).
Shao, L., Stattegger, K. & Garbe-Schoenberg, C. Sandstone Petrology and Geochemistry of the Turpan Basin (NW China): Implications for the Tectonic Evolution of a Continental Basin. J. Sediment. Res. 71, 37–49 (2001).
Cullers, R. L. The controls on the major and trace element variation of shales, siltstones, and sandstones of Pennsylvanian-Permian age from uplifted continental blocks in Colorado to platform in Kansas, USA. Geochim. Cosmochim. Acta 58, 4955–4972 (1994).
Cullers, R. L. The geochemistry of shales, siltstones and sandstones of Pennsylvanian-Permian age, Colorado, USA: Implications for provenance and metamorphic studies. Lithos 51, 181–203 (2000).
Cullers, R. L. & Podkovyrov, V. N. Geochemistry of the Mesoproterozoic Lakhanda shales in southeastern Yakutia, Russia: Implications for mineralogical and provenance control, and recycling. Precambrian Res. 104, 77–93 (2000).
Acknowledgements
This study was supported by Welfare Basic Scientific Research Business Expenses (Nos. KK2005 and KK2016), the National Basic Research Program of China (973 Program) (No. 2011CB403007), the China Geological Survey (No. DD20190606). We acknowledge 902 Geological brigade of Jianxi Bureau of Exploration and Development for Geology and Mineral Resources for help with obtaining geological data.
Author information
Authors and Affiliations
Contributions
K.Y. and C.L.W. designed the research and prepared the original manuscript. S.M., J.Y.W. and L.J.S. revised the manuscript. X.C.Y. and L.Y.M. participated in sample collection and processing.
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Additional information
Publisher's note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
About this article
Cite this article
Yan, K., Wang, Cl., Mischke, S. et al. Major and trace-element geochemistry of Late Cretaceous clastic rocks in the Jitai Basin, southeast China. Sci Rep 11, 13846 (2021). https://doi.org/10.1038/s41598-021-93125-8
Received:
Accepted:
Published:
DOI: https://doi.org/10.1038/s41598-021-93125-8
- Springer Nature Limited
This article is cited by
-
Multi-Elemental Chemostratigraphy, Sequence Development, Depositional History, and Environmental Importance of Early Eocene Red Beds (Kuldana Formation) in NW Himalayas, Pakistan
Journal of Earth Science (2024)
-
Influence of early/mid-Holocene climate change and sea level rise on a coast with barrier islands, Rio de Janeiro State, SE Brazil
Journal of Sedimentary Environments (2024)
-
Characterization of trace elements in thermal and mineral waters of Greece
Environmental Science and Pollution Research (2023)