Articles | Volume 12, issue 2
https://doi.org/10.5194/se-12-439-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-12-439-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Integrated land and water-borne geophysical surveys shed light on the sudden drying of large karst lakes in southern Mexico
Matthias Bücker
CORRESPONDING AUTHOR
Institute of Geophysics and Extraterrestrial Physics, TU Braunschweig,
38106 Braunschweig, Germany
Department of Geodesy and Geoinformation, Research Unit Geophysics, TU
Wien, 1040 Vienna, Austria
Adrián Flores Orozco
Department of Geodesy and Geoinformation, Research Unit Geophysics, TU
Wien, 1040 Vienna, Austria
Jakob Gallistl
Department of Geodesy and Geoinformation, Research Unit Geophysics, TU
Wien, 1040 Vienna, Austria
Matthias Steiner
Department of Geodesy and Geoinformation, Research Unit Geophysics, TU
Wien, 1040 Vienna, Austria
Lukas Aigner
Department of Geodesy and Geoinformation, Research Unit Geophysics, TU
Wien, 1040 Vienna, Austria
Johannes Hoppenbrock
Institute of Geophysics and Extraterrestrial Physics, TU Braunschweig,
38106 Braunschweig, Germany
Ruth Glebe
Institute of Geophysics and Extraterrestrial Physics, TU Braunschweig,
38106 Braunschweig, Germany
Wendy Morales Barrera
Instituto de Geología, Universidad Nacional Autónoma de
México, Mexico City, 04510, Mexico
Carlos Pita de la Paz
Geotem Ingeniería S.A. de C.V., Mexico City, 14640, Mexico
César Emilio García García
Geotem Ingeniería S.A. de C.V., Mexico City, 14640, Mexico
José Alberto Razo Pérez
Geotem Ingeniería S.A. de C.V., Mexico City, 14640, Mexico
Johannes Buckel
Institute of Geophysics and Extraterrestrial Physics, TU Braunschweig,
38106 Braunschweig, Germany
Andreas Hördt
Institute of Geophysics and Extraterrestrial Physics, TU Braunschweig,
38106 Braunschweig, Germany
Antje Schwalb
Institute of Geosystems and Bioindication, TU Braunschweig, 38106 Braunschweig,
Germany
Liseth Pérez
Instituto de Geología, Universidad Nacional Autónoma de
México, Mexico City, 04510, Mexico
Institute of Geosystems and Bioindication, TU Braunschweig, 38106 Braunschweig,
Germany
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Erik T. Brown, Margarita Caballero, Enrique Cabral Cano, Peter J. Fawcett, Socorro Lozano-García, Beatriz Ortega, Liseth Pérez, Antje Schwalb, Victoria Smith, Byron A. Steinman, Mona Stockhecke, Blas Valero-Garcés, Sebastian Watt, Nigel J. Wattrus, Josef P. Werne, Thomas Wonik, Amy E. Myrbo, Anders J. Noren, Ryan O'Grady, Douglas Schnurrenberger, and the MexiDrill Team
Sci. Dril., 26, 1–15, https://doi.org/10.5194/sd-26-1-2019, https://doi.org/10.5194/sd-26-1-2019, 2019
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MexiDrill, the Basin of Mexico Drilling Program, recovered a continuous, high-resolution 400 000 year record of tropical North American environmental change. The field location, in the densely populated, water-stressed, Mexico City region, gives this record particular societal relevance. The record also contains a rich record of volcanic activity; knowledge of the history of the area's explosive volcanic eruptions will improve capacity for risk assessment of future activity.
Coline Mollaret, Christin Hilbich, Cécile Pellet, Adrian Flores-Orozco, Reynald Delaloye, and Christian Hauck
The Cryosphere, 13, 2557–2578, https://doi.org/10.5194/tc-13-2557-2019, https://doi.org/10.5194/tc-13-2557-2019, 2019
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We present a long-term multisite electrical resistivity tomography monitoring network (more than 1000 datasets recorded from six mountain permafrost sites). Despite harsh and remote measurement conditions, the datasets are of good quality and show consistent spatio-temporal variations yielding significant added value to point-scale borehole information. Observed long-term trends are similar for all permafrost sites, showing ongoing permafrost thaw and ground ice loss due to climatic conditions.
Jan Mudler, Andreas Hördt, Anita Przyklenk, Gianluca Fiandaca, Pradip Kumar Maurya, and Christian Hauck
The Cryosphere, 13, 2439–2456, https://doi.org/10.5194/tc-13-2439-2019, https://doi.org/10.5194/tc-13-2439-2019, 2019
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The capacitively coupled resistivity (CCR) method enables the determination of frequency-dependent electrical parameters of the subsurface. CCR is well suited for application in cryospheric areas because it provides logistical advantages regarding coupling on hard surfaces and highly resistive grounds. With our new spectral two-dimensional inversion, we can identify subsurface structures based on full spectral information. We show the first results of the inversion method on the field scale.
Matthias Steiner, Florian M. Wagner, and Adrian Flores Orozco
The Cryosphere Discuss., https://doi.org/10.5194/tc-2019-52, https://doi.org/10.5194/tc-2019-52, 2019
Revised manuscript not accepted
Florence Sylvestre, Mathieu Schuster, Hendrik Vogel, Moussa Abdheramane, Daniel Ariztegui, Ulrich Salzmann, Antje Schwalb, Nicolas Waldmann, and the ICDP CHADRILL Consortium
Sci. Dril., 24, 71–78, https://doi.org/10.5194/sd-24-71-2018, https://doi.org/10.5194/sd-24-71-2018, 2018
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CHADRILL aims to recover a sedimentary core spanning the Miocene–Pleistocene sediment succession of Lake Chad through deep drilling. This record will provide significant insights into the modulation of orbitally forced changes in northern African hydroclimate under different climate boundary conditions and the most continuous climatic and environmental record to be compared with hominid migrations across northern Africa and the implications for understanding human evolution.
G. Blöschl, A. P. Blaschke, M. Broer, C. Bucher, G. Carr, X. Chen, A. Eder, M. Exner-Kittridge, A. Farnleitner, A. Flores-Orozco, P. Haas, P. Hogan, A. Kazemi Amiri, M. Oismüller, J. Parajka, R. Silasari, P. Stadler, P. Strauss, M. Vreugdenhil, W. Wagner, and M. Zessner
Hydrol. Earth Syst. Sci., 20, 227–255, https://doi.org/10.5194/hess-20-227-2016, https://doi.org/10.5194/hess-20-227-2016, 2016
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This paper illustrates the experimental and monitoring set-up of the 66 ha Hydrological Open Air Laboratory (HOAL) in Petzenkirchen, Lower Austria, which allows meaningful hypothesis testing. The HOAL catchment features a range of different runoff generation processes (surface runoff, springs, tile drains, wetlands), and is convenient from a logistic point of view as all instruments can be connected to the power grid and a high-speed glassfibre local area network.
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Subject area: The evolving Earth surface | Editorial team: Seismics, seismology, paleoseismology, geoelectrics, and electromagnetics | Discipline: Geophysics
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We present and test an algorithm that integrates geological modelling into deterministic geophysical inversion. This is motivated by the need to model the Earth using all available data and to reconcile the different types of measurements. We introduce the methodology and test our algorithm using two idealised scenarios. Results suggest that the method we propose is effectively capable of improving the models recovered by geophysical inversion and may be applied in real-world scenarios.
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Jonathan Ford, Angelo Camerlenghi, Francesca Zolezzi, and Marilena Calarco
Solid Earth, 14, 137–151, https://doi.org/10.5194/se-14-137-2023, https://doi.org/10.5194/se-14-137-2023, 2023
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Submarine landslides commonly appear as low-amplitude zones in seismic data. Previous studies have attributed this to a lack of preserved internal structure. We use seismic modelling to show that an amplitude reduction can be generated even when there is still metre-scale internal structure, by simply deforming the bedding. This has implications for interpreting failure type, for core-seismic correlation and for discriminating landslides from other "transparent" phenomena such as free gas.
Sepidehalsadat Hendi, Mostafa Gorjian, Gilles Bellefleur, Christopher D. Hawkes, and Don White
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In this study, the modelling results are used to help understand the performance of a helically wound fibre (HWC) from a field study at the New Afton mine, British Columbia. We introduce the numerical 3D model to model strain values in HWC to design more effective HWC system. The DAS dataset at New Afton, interpreted in the context of our modelling, serves as a practical demonstration of the extreme effects of surrounding media and coupling on HWC data quality.
Sonja H. Wadas, Hermann Buness, Raphael Rochlitz, Peter Skiba, Thomas Günther, Michael Grinat, David C. Tanner, Ulrich Polom, Gerald Gabriel, and Charlotte M. Krawczyk
Solid Earth, 13, 1673–1696, https://doi.org/10.5194/se-13-1673-2022, https://doi.org/10.5194/se-13-1673-2022, 2022
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The dissolution of rocks poses a severe hazard because it can cause subsidence and sinkhole formation. Based on results from our study area in Thuringia, Germany, using P- and SH-wave reflection seismics, electrical resistivity and electromagnetic methods, and gravimetry, we develop a geophysical investigation workflow. This workflow enables identifying the initial triggers of subsurface dissolution and its control factors, such as structural constraints, fluid pathways, and mass movement.
La Ode Marzujriban Masfara, Thomas Cullison, and Cornelis Weemstra
Solid Earth, 13, 1309–1325, https://doi.org/10.5194/se-13-1309-2022, https://doi.org/10.5194/se-13-1309-2022, 2022
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Induced earthquakes are natural phenomena in which the events are associated with human activities. Although the magnitudes of these events are mostly smaller than tectonic events, in some cases, the magnitudes can be high enough to damage buildings near the event's location. To study these (high-magnitude) induced events, we developed a workflow in which the recorded data from an earthquake are used to describe the source and monitor the area for other (potentially high-magnitude) earthquakes.
Martin Peter Lipus, Felix Schölderle, Thomas Reinsch, Christopher Wollin, Charlotte Krawczyk, Daniela Pfrang, and Kai Zosseder
Solid Earth, 13, 161–176, https://doi.org/10.5194/se-13-161-2022, https://doi.org/10.5194/se-13-161-2022, 2022
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A fiber-optic cable was installed along a freely suspended rod in a deep geothermal well in Munich, Germany. A cold-water injection test was monitored with fiber-optic distributed acoustic and temperature sensing. During injection, we observe vibrational events in the lower part of the well. On the basis of a mechanical model, we conclude that the vibrational events are caused by thermal contraction of the rod. The results illustrate potential artifacts when analyzing downhole acoustic data.
Gilda Currenti, Philippe Jousset, Rosalba Napoli, Charlotte Krawczyk, and Michael Weber
Solid Earth, 12, 993–1003, https://doi.org/10.5194/se-12-993-2021, https://doi.org/10.5194/se-12-993-2021, 2021
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We investigate the capability of distributed acoustic sensing (DAS) to record dynamic strain changes related to Etna volcano activity in 2019. To validate the DAS measurements, we compute strain estimates from seismic signals recorded by a dense broadband array. A general good agreement is found between array-derived strain and DAS measurements along the fibre optic cable. Localised short wavelength discrepancies highlight small-scale structural heterogeneities in the investigated area.
Jennifer E. Cunningham, Nestor Cardozo, Chris Townsend, and Richard H. T. Callow
Solid Earth, 12, 741–764, https://doi.org/10.5194/se-12-741-2021, https://doi.org/10.5194/se-12-741-2021, 2021
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This work investigates the impact of commonly used seismic interpretation methods on the analysis of faults. Fault analysis refers to fault length, displacement, and the impact these factors have on geological modelling and hydrocarbon volume calculation workflows. This research was conducted to give geoscientists a better understanding of the importance of interpretation methods and the impact of unsuitable methology on geological analyses.
Laurent Guillou-Frottier, Hugo Duwiquet, Gaëtan Launay, Audrey Taillefer, Vincent Roche, and Gaétan Link
Solid Earth, 11, 1571–1595, https://doi.org/10.5194/se-11-1571-2020, https://doi.org/10.5194/se-11-1571-2020, 2020
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In the first kilometers of the subsurface, temperature anomalies due to heat conduction rarely exceed 20–30°C. However, when deep hot fluids in the shallow crust flow upwards, for example through permeable fault zones, hydrothermal convection can form high-temperature geothermal reservoirs. Numerical modeling of hydrothermal convection shows that vertical fault zones may host funnel-shaped, kilometer-sized geothermal reservoirs whose exploitation would not need drilling at depths below 2–3 km.
Joseph Doetsch, Hannes Krietsch, Cedric Schmelzbach, Mohammadreza Jalali, Valentin Gischig, Linus Villiger, Florian Amann, and Hansruedi Maurer
Solid Earth, 11, 1441–1455, https://doi.org/10.5194/se-11-1441-2020, https://doi.org/10.5194/se-11-1441-2020, 2020
Łukasz Słonka and Piotr Krzywiec
Solid Earth, 11, 1097–1119, https://doi.org/10.5194/se-11-1097-2020, https://doi.org/10.5194/se-11-1097-2020, 2020
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This paper shows the results of seismic interpretations that document the presence of large Upper Jurassic carbonate buildups in the Miechów Trough (S Poland). Our work fills the gap in recognition of the Upper Jurassic carbonate depositional system of southern Poland. The results also provide an excellent generic reference point, showing how and to what extent seismic data can be used for studies of carbonate depositional systems, in particular for the identification of the carbonate buildups.
Elikplim Abla Dzikunoo, Giulio Vignoli, Flemming Jørgensen, Sandow Mark Yidana, and Bruce Banoeng-Yakubo
Solid Earth, 11, 349–361, https://doi.org/10.5194/se-11-349-2020, https://doi.org/10.5194/se-11-349-2020, 2020
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Time-domain electromagnetic (TEM) geophysics data originally collected for mining purposes were reprocessed and inverted. The new inversions were used to construct a 3D model of the subsurface geology to facilitate hydrogeological investigations within a DANIDA-funded project. Improved resolutions from the TEM enabled the identification of possible paleovalleys of glacial origin, suggesting the need for a reevaluation of the current lithostratigraphy of the Voltaian sedimentary basin.
Siobhan F. Killingbeck, Adam D. Booth, Philip W. Livermore, C. Richard Bates, and Landis J. West
Solid Earth, 11, 75–94, https://doi.org/10.5194/se-11-75-2020, https://doi.org/10.5194/se-11-75-2020, 2020
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This paper presents MuLTI-TEM, a Bayesian inversion tool for inverting TEM data with independent depth constraints to provide statistical properties and uncertainty analysis of the resistivity profile with depth. MuLTI-TEM is highly versatile, being compatible with most TEM survey designs, ground-based or airborne, along with the depth constraints being provided from any external source. Here, we present an application of MuLTI-TEM to characterise the subglacial water under a Norwegian glacier.
Silvia Salas-Romero, Alireza Malehmir, Ian Snowball, and Benoît Dessirier
Solid Earth, 10, 1685–1705, https://doi.org/10.5194/se-10-1685-2019, https://doi.org/10.5194/se-10-1685-2019, 2019
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Land–river reflection seismic, hydrogeological modelling, and magnetic investigations in an area prone to quick-clay landslides in SW Sweden provide a detailed description of the subsurface structures, such as undulating fractured bedrock, a sedimentary sequence of intercalating leached and unleached clay, and coarse-grained deposits. Hydrological properties of the coarse-grained layer help us understand its role in the leaching process that leads to the formation of quick clays in the area.
Mohammed Ali Garba, Stephanie Vialle, Mahyar Madadi, Boris Gurevich, and Maxim Lebedev
Solid Earth, 10, 1505–1517, https://doi.org/10.5194/se-10-1505-2019, https://doi.org/10.5194/se-10-1505-2019, 2019
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, and Milovan Urosevic
Solid Earth, 10, 1015–1023, https://doi.org/10.5194/se-10-1015-2019, https://doi.org/10.5194/se-10-1015-2019, 2019
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Data acquisition costs mainly borne by expensive vibrator machines (i.e., deployment, operations, and maintenance) can be regarded as the main impediment to wide application of seismic methods in the mining industry. Here, we show that drill bit noise can be used to image the shallow subsurface when it is optimally acquired and processed. Drill bit imaging methods have many applications in small scale near-surface projects, such as those in mining exploration and geotechnical investigation.
Yaniv Darvasi and Amotz Agnon
Solid Earth, 10, 379–390, https://doi.org/10.5194/se-10-379-2019, https://doi.org/10.5194/se-10-379-2019, 2019
Ulrich Polom, Hussam Alrshdan, Djamil Al-Halbouni, Eoghan P. Holohan, Torsten Dahm, Ali Sawarieh, Mohamad Y. Atallah, and Charlotte M. Krawczyk
Solid Earth, 9, 1079–1098, https://doi.org/10.5194/se-9-1079-2018, https://doi.org/10.5194/se-9-1079-2018, 2018
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The alluvial fan of Ghor Al-Haditha (Dead Sea) is affected by subsidence and sinkholes. Different models and hypothetical processes have been suggested in the past; high-resolution shear wave reflection surveys carried out in 2013 and 2014 showed the absence of evidence for a massive shallow salt layer as formerly suggested. Thus, a new process interpretation is proposed based on both the dissolution and physical erosion of Dead Sea mud layers.
Cited articles
Bairlein, K., Hördt, A., and Nordsiek, S.: The influence on sample
preparation on spectral induced polarization of unconsolidated sediments,
Near Surf. Geophys., 12, 667–678,
https://doi.org/10.3997/1873-0604.2014023, 2014.
Barrière, J., Bordes, C., Brito, D., Sénéchal, P., and
Perroud, H.: Laboratory monitoring of P waves in partially saturated sand,
Geophys. J. Int., 191, 1152–1170, https://doi.org/10.1111/j.1365-246X.2012.05691.x, 2012.
Baumgartner, F. and Christensen, N. B.: Analysis and application of a
non-conventional underwater geoelectrical method in Lake Geneva,
Switzerland, Geophys. Prospect., 46, 527–541, https://doi.org/10.1046/j.1365-2478.1998.00107.x, 2006.
Bechtel, T., Bosch, F., and Gurk, M.: Geophysical methods in karst hydrogeology, in: Methods in Karst Hydrogeology, edited by:
Goldscheider, N. and Drew, D., Taylor and Francis/Balkema, London, UK, 171–199, 2007.
Befus, K. M., Cardenas, M. B., Ong, J. B., and Zlotnik, V. A.:
Classification and delineation of groundwater–lake interactions in the
Nebraska Sand Hills (USA) using electrical resistivity patterns,
Hydrogeol. J., 20, 1483–1495,
https://doi.org/10.1007/s10040-012-0891-x, 2012.
Binley, A. and Kemna, A.: DC resistivity and induced polarization methods,
in: Hydrogeophysics, edited by: Rubin, Y. and Hubbard, S. S., Springer
Netherlands, Dordrecht, Netherlands, 129–156,
https://doi.org/10.1007/1-4020-3102-5_5, 2005.
Bücker, M., Lozano-Garcia. S., Ortega-Guerrero, B., Caballero-Miranda, M., Pérez, L., Caballero, L., Pita de la Paz, C., Sánchez-Galindo, A., Jesús Villegas, F., Flores Orozco, A., Brown, E., Werne, J., Valero
Garcés, B., Schwalb, A., Kemna, A., Sánchez-Alvaro, E.,
Launizar-Martínez, N., Valverde-Placencia, A., and Garay-Jiménez, F.: Geoelectrical and Electromagnetic Methods Applied to Paleolimnological
Studies: Two Examples from Desiccated Lakes in the Basin of Mexico, B. Soc.
Geol. Mex., 69, 279–298, https://doi.org/10.18268/bsgm2017v69n2a1,
2017.
Bücker, M., Flores Orozco, A., Gallistl, J., Steiner, M., Aigner, L., Hoppenbrock, J., Glebe, R., Morales Barrera, W., Pita de la Paz, C., García García, E., Razo Pérez, J. A., Buckel, J., Hördt, A., Schwalb, A., and Perez, L.: Data set, Water- and land-borne geophysical surveys before and after the sudden water-level decrease of two large karst lakes in southern Mexico (v1.1), Zenodo, https://doi.org/10.5281/zenodo.3782402, 2020.
Butler, K. E.: Trends in waterborne electrical and EM induction methods for
high resolution sub-bottom imaging, Near Surf. Geophys., 7, 241–246,
https://doi.org/10.3997/1873-0604.2009002, 2009.
Charqueño Celis, N. F., Garibay, M., Sigala, I., Brenner, M.,
Echeverria-Galindo, P., Lozano, S., Massaferro, J., and Pérez L.:
Testate amoebae (Amoebozoa: Arcellinidae) as indicators of dissolved oxygen
concentration and water depth in lakes of the Lacandón Forest, southern
Mexico: Testate amoebae from Lacandón Forest lakes, Mexico, J. Limnol., 79, 82–91, https://doi.org/10.4081/jlimnol.2019.1936, 2020.
Cohen, A. S.: Paleolimnology: the history and evolution of lake systems,
Oxford University Press, New York, USA, 528 pp., 2003.
Colombero, C., Comina, C., Gianotti, F., and Sambuelli, L.: Waterborne and
on-land electrical surveys to suggest the geological evolution of a glacial
lake in NW Italy, J. Appl. Geophys., 105, 191–202,
https://doi.org/10.1016/j.jappgeo.2014.03.020, 2014.
Dahlin, T., Leroux, V., and Nissen, J.: Measuring techniques in induced
polarisation imaging, J. Appl. Geophys., 50, 279–298,
https://doi.org/10.1016/S0926-9851(02)00148-9, 2002.
Díaz, K. A., Pérez, L., Correa-Metrio, A., Franco-Gaviria, J. F.,
Echeverría, P., Curtis, J., and Brenner, M.: Holocene environmental
history of tropical, mid-altitude Lake Ocotalito, México, inferred from
ostracodes and non-biological indicators, Holocene 27, 1308–1317,
https://doi.org/10.1177/0959683616687384, 2017.
Dondurur, D.: Acquisition and processing of marine seismic data, Elsevier,
Netherlands, United Kingdom, United States, 606 pp.,
https://doi.org/10.1016/C2016-0-01591-7, 2018.
Echeverría Galindo, P. G., Pérez, L., Correa-Metrio, A.,
Avendaño, C., Moguel, B., Brenner, M., Cohuo, S., Macario, L., and Schwalb, A.: Tropical freshwater ostracodes as environmental indicators across an
altitude gradient in Guatemala and Mexico, Rev. Biol. Trop., 67, 1037–1058,
https://doi.org/10.15517/rbt.v67i4.33278, 2019.
Flores Orozco, A., Zimmermann, E., and Kemna, A.: Data error quantification in spectral induced polarization imaging, Geophysics, 77, E227–E237, https://doi.org/10.1190/geo2010-0194.1, 2012.
Flores Orozco, A., Bücker, M., Steiner, M., and Malet, J. P.:
Complex-conductivity imaging for the understanding of landslide
architecture, Eng. Geol., 243, 241–252,
https://doi.org/10.1016/j.enggeo.2018.07.009, 2018a.
Flores Orozco, A., Gallistl, J., Bücker, M., and Williams, K. H.: Decay
curve analysis for data error quantification in time-domain induced
polarization imaging, Geophysics, 83, E75–E86,
https://doi.org/10.1190/geo2016-0714.1, 2018b.
Flores-Orozco, A., Gallistl, J., Steiner, M., Brandstätter, C., and
Fellner, J.: Mapping biogeochemically active zones in landfills with induced
polarization imaging: The Heferlbach landfill, Waste Manage., 107, 121–132,
https://doi.org/10.1016/j.wasman.2020.04.001, 2020.
Ford, D. C. and Williams, P. W.: Karst Hydrogeology and Geomorphology,
Wiley, Chichester, 2007.
García-Gil, J. G. and Lugo Hupb, J.: Las formas del relieve y los tipos
de vegetación en la Selva Lacandona. in: Reserva de la Biósfera
Montes Azules, Selva Lacandona: Investigación para su conservación,
edited by: Vásquez-Sánchez, M. A. and Ramos Olmos, M. A., Centro de
Estudios para la Conservacioìn de los Recursos Naturales, San Cristóbal
de las Casas, Mexico, 39–49, 1992.
Hartmann, A., Goldscheider, N., Wagener, T., Lange, J., and Weiler, M.:
Karst water resources in a changing world: Review of hydrological modeling
approaches, Rev. Geophys., 52, 218–242,
https://doi.org/10.1002/2013RG000443, 2014.
Hatch, M., Munday, T., and Heinson, G.: A comparative study of in-river
geophysical techniques to define variations in riverbed salt load and aid
managing river salinization, Geophysics, 75, WA135–WA147,
https://doi.org/10.1190/1.3475706, 2010.
Kaufman, A. A., Alekseev, D., and Oristaglio, M.: Principles of electromagnetic
methods in surface geophysics, 45, Elsevier, Amsterdam, Netherlands, 770 pp.,
2014.
Kemna, A.: Tomographic inversion of complex resistivity – theory and
application, PhD, Ruhr-University of Bochum, Bochum, Germany, 176 pp.,
2000.
Kemna, A., E. Räkers, and Dresen, L..: Field applications of complex
resistivity tomography, in: 69th Annual International Meeting, SEG, Expanded
Abstracts, Houston, United States, 31 October– 5 November
1999, 331–334,
https://doi.org/10.1190/1.1821014, 1999.
Kozola, S.: Large Data in MATLAB: A Seismic Data Processing Case Study, MATLAB Central File Exchange, available at: https://www.mathworks.com/matlabcentral/fileexchange/30585-large-data-in-matlab-a-seismic-data-processing-case-study
(last access: 15 February 2021), 2011.
Kruschwitz, S.: Assessment of the complex resistivity behavior of salt
affected building materials, PhD, Technical University of Berlin, Berlin,
Germany, https://doi.org/10.14279/depositonce-1722, 2007.
Lane Jr, J. W., Briggs, M. A., Maurya, P. K., White, E. A., Pedersen, J. B.,
Auken, E., Terry, N., Minsley, B., Kress, W. LeBlanc, D. R., Adams, R., and
Johnson, C. D.: Characterizing the diverse hydrogeology underlying rivers
and estuaries using new floating transient electromagnetic methodology, Sci.
Total Environ., 740, 140074, https://doi.org/10.1016/j.scitotenv.2020.140074,
2020.
Last, W. M. and Smol, J. P.: An introduction to basin analysis, coring and
chronological techniques used in paleolimnology, in: Tracking Environmental
Change Using Lake Sediments. Developments in Paleoenvironmental Research,
edited by: Last, W. M. and Smol, J. P., Springer, Dordrecht, the Netherlands, 1–5,
https://doi.org/10.1007/0-306-47669-X_1, 2002.
Lozada Toledo, J.: Usos del agua entre los lacandones de Metzabok, Ocosingo,
Chiapas. Un análisis de Ecología Histórica, M. S., El Colegio de
la Frontera Sur, San Cristobal de las Casas, Chiapas, Mexico, 261 pp., 2013.
Lozano-García, S., Brown, E. T., Ortega, B., Caballero, M., Werne, J.,
Fawcett, P. J., Schwalb, A., Valero-Garcés, B., Schnurrenberger, D.,
O'Grady, R., Stockhecke, M., Steinman, B., Cabral-Cano, E.,
Caballero, C., Sosa-Nájera, S., Soler, A. M., Pérez, L., Noren, A.,
Myrbo, A., Bücker, M., Wattrus, N., Arciniega, A., Wonik, T., Watt, S.,
Kumar, D., Acosta, C., Martínez, I., Cossio, R., Ferland, T., and
Vergara-Huerta, F.: Perforación profunda en el lago de Chalco: reporte
técnico, B. Soc. Geol. Mex., 69, 299–311,
https://doi.org/10.18268/bsgm2017v69n2a2, 2017.
Mandujano-Velazquez, J. J. and Keppie, J. D.: Middle Miocene Chiapas fold
and thrust belt of Mexico: a result of collision of the Tehuantepec
Transform/Ridge with the Middle America Trench, Geol. Soc. Spec. Publ. 327, 55–69, https://doi.org/10.1144/SP327.4, 2009.
Medina-Elizalde, M. and Rohling, E. J.: Collapse of Classic Maya
civilization related to modest reduction in precipitation, Science,
335, 956–959, https://doi.org/10.1126/science.1216629, 2012.
Mollidor, L., Tezkan, B., Bergers, R., and Löhken, J.: Float-transient
electromagnetic method: in-loop transient electromagnetic measurements on
Lake Holzmaar, Germany, Geophys. Prospect., 61, 1056–1064,
https://doi.org/10.1111/1365-2478.12025, 2013.
Orlando, L.: Some considerations on electrical resistivity imaging for
characterization of waterbed sediments, J. Appl. Geophys., 95, 77–89,
https://doi.org/10.1016/j.jappgeo.2013.05.005, 2013.
Pelton, W. H., Ward, S. H., Hallof, P. G., Sill, W. R., and Nelson, P. H.:
Mineral discrimination and removal of inductive coupling with multifrequency
IP, Geophysics, 43, 588–609, https://doi.org/10.1190/1.1440839, 1978.
Pérez, L., Correa-Metrio, A., Cohuo, S., Macario-González, L.,
Echeverría-Galindo, P., Brenner, M., Curtis, J., Kutterolf, S.,
Stockhecke, M., Schenk, F., Bauersachs, T., and Schwalb A.: Ecological
turnover in Neotropical freshwater and terrestrial communities during
episodes of abrupt climate change, Quaternary Res., accepted, November 2020.
Przyklenk, A., Hördt, A., and Radic, T.: Capacitively-coupled
resistivity measurements to determine frequency dependent electrical
parameters in periglacial environment – theoretical considerations and
first field tests, Geophys. J. Int., 206, 1352–1365,
https://doi.org/10.1093/gji/ggw178, 2016.
Reynolds, J. M.: An introduction to applied and environmental geophysics,
John Wiley and Sons, Oxford, United Kingdom, 710 pp., 2011.
Ronczka, M., Hellman, K., Günther, T., Wisén, R., and Dahlin, T.: Electric resistivity and seismic refraction tomography: a challenging joint underwater survey at Äspö Hard Rock Laboratory, Solid Earth, 8, 671–682, https://doi.org/10.5194/se-8-671-2017, 2017.
Rubio Sandoval, C. Z.: Estudio paleoambiental en dos lagos kársticos de
la Selva Lacandona, Chiapas, Mexico, durante los últimos ∼500
años utilizando indicadores biológicos y geoquímicos, M. S.,
Universidad Nacional Autónoma de México, Mexico City, Mexico, 117 pp., 2019.
Rücker, C., Günther, T., and Wagner, F. M.: pyGIMLi: An open-source
library for modelling and inversion in geophysics, Comput. Geosci., 109, 106–123, https://doi.org/10.1016/j.cageo.2017.07.011,
2017.
Schindler, D. W.: Lakes as sentinels and integrators for the e?ects of
climate change on watersheds, airsheds, and landscapes, Limnol. Oceanogr., 54, 2349, https://doi.org/10.4319/lo.2009.54.6_part_2.2349, 2009.
Scholz, C. A.: Applications of seismic sequence stratigraphy in lacustrine
basins, in: Tracking Environmental Change Using Lake Sediments. Developments
in Paleoenvironmental Research, edited by: Last, W. M. and Smol, J. P., Springer,
Dordrecht, Netherlands, 7–22,
https://doi.org/10.1007/0-306-47669-X_2, 2002.
Schwartz, N. and Furman, A.: On the spectral induced polarization signature
of soil organic matter, Geophys. J. Int., 200, 589–595,
https://doi.org/10.1093/gji/ggu410, 2015.
Spies, B. R.: Depth of investigation in electromagnetic sounding methods,
Geophysics, 54, 872–888, https://doi.org/10.1190/1.1442716, 1989.
Toran, L., Nyquist, J., Rosenberry, D., Gagliano, M., Mitchell, N., and
Mikochik, J.: Geophysical and hydrologic studies of lake seepage
variability, Groundwater, 53, 841–850,
https://doi.org/10.1111/gwat.12309, 2015.
Uyanık, O.: The porosity of saturated shallow sediments from seismic
compressional and shear wave velocities, J. Appl. Geophys., 73, 1,
https://doi.org/10.1016/j.jappgeo.2010.11.001, 2011.
Van Voorhis, G. D., Nelson, P. H., and Drake, T. L.: Complex resistivity
spectra of porphyry copper mineralization, Geophysics, 38, 49–60,
https://doi.org/10.1190/1.1440333, 1973.
Vázquez-Molina, Y., Correa-Metrio, A., Zawisza, E., Franco-Gaviria, J. F., Pérez, L., Romero, F., Prado, B., Charqueño-Celis, F., and
Esperón-Rodríguez, M.: Decoupled lake history and regional climates
in the middle elevations of tropical Mexico, Rev. Mex. Cienc. Geol., 33,
355–364, 2016.
Waxman, M. H. and Smits, L. J. M.: Electrical conductivities in oil-bearing
shaly sands, Soc. Petrol. Eng. J., 8, 107–122,
https://doi.org/10.2118/1863-A, 1968.
Weigand, M., Orozco, A. F., and Kemna, A.: Reconstruction quality of SIP
parameters in multi-frequency complex resistivity imaging, Near Surf.
Geophys., 15, 187–199, https://doi.org/10.3997/1873-0604.2016050, 2017.
White, D. J.: Two-dimensional seismic refraction tomography, Geophys. J.
Int., 97, 223–245, https://doi.org/10.1111/j.1365-246X.1989.tb00498.x,
1989.
Yogeshwar, P., Küpper, M., Tezkan, B., Rath, V., Kiyan, D., Byrdina, S.,
Cruz, J., Andrade, C., and Viveiros, F.: Innovative boat-towed transient
electromagnetics Investigation of the Furnas volcanic lake hydrothermal
system, Azores, Geophysics, 85, E41–E56,
https://doi.org/10.1190/geo2019-0292.1, 2020.
Short summary
We use seismic, electromagnetic, and geoelectrical methods to assess sediment thickness and lake-bottom geology of two karst lakes. An unexpected drainage event provided us with the unusual opportunity to compare water-borne measurements with measurements carried out on the dry lake floor. The resulting data set does not only provide insight into the specific lake-bottom geology of the studied lakes but also evidences the potential and limitations of the employed field methods.
We use seismic, electromagnetic, and geoelectrical methods to assess sediment thickness and...