A review of the current state of knowledge of proglacial hydrogeology in the Cordillera Blanca, Peru

Focus Article

Robin Glas, Laura Lautz, Jeffrey McKenzie, Bryan Mark, Michel Baraer, Daniel Chavez, Laura Maharaj

Published Online: Jun 25 2018

DOI: 10.1002/wat2.1299

Full article on Wiley Online Library: HTML PDF

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The rapidly melting glaciers of Peru are posing new risks to regional dry season water supplies, and this is evident in the Cordillera Blanca, the mountain range with the world's largest concentration of tropical glaciers. Permanent ice loss is causing reductions to dry season streamflow, which is coupled with shifting demands and control over water access and entitlements in the region. A full evaluation of hydrologic inputs is required to inform future water management in the relative absence of glaciers. Over the last decade, new studies have shown groundwater to be a significant component of the regional water budget during the dry season, and it cannot be ignored when accounting for water quality and quantity downstream of the Cordillera Blanca's alpine catchments. Distinctive common features of the Cordillera Blanca's proglacial catchments are sediment‐filled valleys that were once under proglacial lake conditions. The combination of lake sediments with other alpine depositional features results in storage and interseasonal release of groundwater that comprises up to 80% of the valley's streamflow during the driest months of the year. We summarize the emerging understanding of hydrogeologic processes in proglacial headwater systems of the region's principal river, the Rio Santa, and make suggestions for future research that will more clearly characterize the spatial distribution of stored groundwater within the mountain range. As glaciers continue to recede, differences in aquifer thickness and groundwater residence time between alpine catchments in the region will increasingly control dry season water availability at the local and basin scale. This article is categorized under: Science of Water > Hydrological Processes Science of Water > Water and Environmental Change Engineering Water > Planning Water

Callejon de Huaylas drainage basin and watershed characteristics. Pampa wetland delineation was automated, using flat valley bottoms above 3,500 masl as boundary conditions (Maharaj, ). Projected freezing line heights (FLH) for optimistic (RCP2.6) and pessimistic (RCP8.5) climate modeling scenarios (taken from Schauwecker et al. ()). Digital elevation model derived from advanced Spaceborne thermal emission and reflection radiometer‐derived digital elevation model with a cell size of 30 m. Glaciers delineated using global land ice measurements from space database (Racoviteanu, Paul, Raup, Khalsa, & Armstrong R, 2009)

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(a) Conceptual diagrams of groundwater flow for northern and central valleys (north of Huaraz) and (b) southern valleys (south of Huaraz) of the Cordillera Blanca. White arrows indicate direction of groundwater recharge, flow, and exchange

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Photographs of pampas included in groundwater studies for the Cordillera Blanca: (a) Pachacoto, (b) Llanganuco, (c) Querococha, and (d) Quilcayhuanca. Different bedrock lithology leads to wider pampa area in southern valleys (a) and (c), while pampas are narrower in (b) and (d)

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(a) Proglacial lakes in the upper Llanganuco valley, partially filled with sediment. (b)–(d) Hypothesized pampa formation includes the infilling of lakes with sediment, which occupies the uppermost sections of submerged talus. White arrow indicates direction of glacial retreat. Darker green area along lake bottom is representative of coarse grained talus that is infilled with fine lacustrine particles

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References

Ballantyne,, C. K. (2002). Paraglacial geomorphology. Quaternary Science Reviews, 21(18–19), 1935–2017. https://doi.org/10.1016/S0277-3791(02)00005-7
Baraer,, M., Mark,, B. G., Mckenzie,, J. M., Condom,, T., Bury,, J., Huh,, K., … Rathay,, S. (2012). Glacier recession and water resources in Peru`s cordillera Blanca. Journal of Glaciology, 58(207), 134–150. https://doi.org/10.3189/2012JoG11J186
Baraer,, M., Mckenzie,, J. M., Mark,, B. G., Bury,, J., Knox,, S., Sciences,, P., … Cruz,, S. (2009). Characterizing contributions of glacier melt and groundwater during the dry season in a poorly gauged catchment of the Cordillera Blanca (Peru). Advances in Geosciences, 22, 41–49.
Baraer,, M., McKenzie,, J., Mark,, B. G., Gordon,, R., Bury,, J., Condom,, T., … Fortner,, S. K. (2015). Contribution of groundwater to the outflow from ungauged glacierized catchments: A multi‐site study in the tropical Cordillera Blanca, Peru. Hydrological Processes, 29(11), 2561–2581. https://doi.org/10.1002/hyp.10386
Barnett,, T. P., Adam,, J. C., & Lettenmaier,, D. P. (2005). Potential impacts of a warming climate on water availability in snow‐dominated regions. Nature, 438(November), 303–309. https://doi.org/10.1038/nature04141
Bradley,, R. S., Vuille,, M., Diaz,, H. F., & Vergara,, W. (2006). Threats to water supplies in the tropical Andes. Science, 312(June), 1755–1766.
Burns,, P., & Nolin,, A. (2014). Using atmospherically‐corrected Landsat imagery to measure glacier area change in the Cordillera Blanca, Peru from 1987 to 2010. Remote Sensing of Environment, 140, 165–178. https://doi.org/10.1016/j.rse.2013.08.026
Bury,, J., Mark,, B. G., Carey,, M., Young,, K. R., Mckenzie,, J. M., Baraer,, M., … Polk,, M. H. (2013). New geographies of water and climate change in Peru: Coupled natural and social transformations in the Santa River watershed. Annals of the Association of American Geographers, 103(October 2012), 363–374. https://doi.org/10.1080/00045608.2013.754665
Bury,, J. T., Mark,, B. G., McKenzie,, J. M., French,, A., Baraer,, M., Huh,, K. I., … Gómez López,, R. J. (2011). Glacier recession and human vulnerability in the Yanamarey watershed of the Cordillera Blanca, Peru. Climatic Change, 105(1–2), 179–206. https://doi.org/10.1007/s10584-010-9870-1
Buytaert,, W., Célleri,, R., De Bièvre,, B., Cisneros,, F., Wyseure,, G., Deckers,, J., & Hofstede,, R. (2006). Human impact on the hydrology of the Andean páramos. Earth‐Science Reviews, 79(1–2), 53–72. https://doi.org/10.1016/j.earscirev.2006.06.002
Buytaert,, W., Cuesta‐Camacho,, F., & Tobón,, C. (2011). Potential impacts of climate change on the environmental services of humid tropical alpine regions. Global Ecology and Biogeography, 20(1), 19–33. https://doi.org/10.1111/j.1466-8238.2010.00585.x
Caballero,, Y., Jomelli,, V., Chevallier,, P., & Ribstein,, P. (2002). Hydrological characteristics of slope deposits in high tropical mountains (Cordillera Real, Bolivia). Catena, 47(2), 101–116. https://doi.org/10.1016/S0341-8162(01)00179-5
Carey,, M., Baraer,, M., Mark,, B. G., French,, A., Bury,, J., Young,, K. R., & McKenzie,, J. M. (2014). Toward hydro‐social modeling: Merging human variables and the social sciences with climate‐glacier runoff models (Santa River, Peru). Journal of Hydrology, 518(PA), 60–70. https://doi.org/10.1016/j.jhydrol.2013.11.006
Carey,, M., Huggel,, C., Bury,, J., Portocarrero,, C., & Haeberli,, W. (2012). An integrated socio‐environmental framework for glacier hazard management and climate change adaptation: Lessons from Lake 513, Cordillera Blanca, Peru. Climatic Change, 112(3–4), 733–767. https://doi.org/10.1007/s10584-011-0249-8
Carrivick,, J. L., & Tweed,, F. S. (2013). Proglacial Lakes: Character, behaviour and geological importance. Quaternary Science Reviews, 78, 34–52. https://doi.org/10.1016/j.quascirev.2013.07.028
Chavez,, D. (2013). Groundwater potential of pampa aquifers in two glacial watersheds, Cordillera Blanca, Peru. (Unpublished master`s thesis). McGill University (Montreal, Quebec, Canada).
Chevallier,, P., Pouyaud,, B., Suarez,, W., & Condom,, T. (2011). Climate change threats to environment in the tropical Andes: Glaciers and water resources. Regional Environmental Change, 11(Suppl. 1), 179–187. https://doi.org/10.1007/s10113-010-0177-6
Condom,, T., Escobar,, M., Purkey,, D., Pouget,, C., Suarez,, W., Ramos,, C., … Gomez,, J. (2012). Simulating the implications of glaciers` retreat for water management: A case study in the Rio Santa basin, Peru. Water International, 37(4), 442–459.
Cruz,, D. L. (2004). La Geologia en Relacion al Sistema Ecologico en el Peru. Revista del Instituto de Investigación FIGMMG, 7(13), 9–15.
Drenkhan,, F., Carey,, M., Huggel,, C., Seidel,, J., & Oré,, M. T. (2015). The changing water cycle: Climatic and socioeconomic drivers of water‐related changes in the Andes of Peru. WIREs Water, 2(6), 715–733. https://doi.org/10.1002/wat2.1105
Emmer,, A., Klimeš,, J., Mergili,, M., Vilímek,, V., & Cochachin,, A. (2016). 882 lakes of the Cordillera Blanca: An inventory, classification, evolution and assessment of susceptibility to outburst floods. CATENA, 147, 269–279. https://doi.org/10.1016/j.catena.2016.07.032
Fonkén,, M. S. M. (2014). An introduction to the bofedales of the Peruvian high Andes. Mires and Peat, 15, 1–13.
Fortner,, S. K., Mark,, B. G., McKenzie,, J. M., Bury,, J., Trierweiler,, A., Baraer,, M., … Munk,, L. (2011). Elevated stream trace and minor element concentrations in the foreland of receding tropical glaciers. Applied Geochemistry, 26(11), 1792–1801. https://doi.org/10.1016/j.apgeochem.2011.06.003
Francou,, B., & Coudrain,, A. (2005). Glacier shrinkage and water resources in the Andes. Eos Transactions American Geophysical Union, 86(43), 415. https://doi.org/10.1029/2005EO430005
Francou,, B., Ribstein,, P., Wagnon,, P., Ramirez,, E., & Pouyaud,, B. (2005). Glaciers of the tropical Andes: Indicators of global climate variability. In U. M. Huber,, H. K. M. Bugmann,, & M. A. Reasoner, (Eds.), Global change and mountain regions. Advances in global change research, 23, 197–204. Dordrecht, The Netherlands: Springer. https://doi.org/10.1007/1-4020-3508-X
Georges,, C. (2004). 20th‐Century glacier fluctuations in the tropical Cordillera Blanca, Perú. Arctic, Antarctic, and Alpine Research, 36(1), 100–107.
Giovanni,, M. K., Horton,, B. K., Garzione,, C. N., McNulty,, B., & Grove,, M. (2010). Extensional basin evolution in the Cordillera Blanca, Peru: Stratigraphic and isotopic records of detachment faulting and orogenic collapse in the Andean hinterland. Tectonics, 29(6), 1–21. https://doi.org/10.1029/2010TC002666
Glas,, R. (2018) Surface water and groundwater in a changing climate: Applications of hydrogeophysics and trend analysis to understand hydrologic systems. (Doctoral dissertation). Syracuse University.
Gonzalez,, L., & Pfiffner,, O. A. (2012). Morphologic evolution of the Central Andes of Peru. International Journal of Earth Sciences, 101(1), 307–321. https://doi.org/10.1007/s00531-011-0676-9
Gordon,, R. P., Lautz,, L. K., McKenzie,, J. M., Mark,, B. G., Chavez,, D., & Baraer,, M. (2015). Sources and pathways of stream generation in tropical proglacial valleys of the Cordillera Blanca, Peru. Journal of Hydrology, 522, 628–644. https://doi.org/10.1016/j.jhydrol.2015.01.013
Harris,, J., Bowman,, K. P., & Shin,, D. B. (2000). Comparison of freezing‐level altitudes from the NCEP reanalysis with TRMM precipitation radar brightband data. Journal of Climate, 13(23), 4137–4148. https://doi.org/10.1175/1520-0442(2000)013%3C4137:COFLAF%3E2.0.CO;2
Hastenrath,, S., & Ames,, A. (1995). Recession of Yanamarey glacier in Cordillera‐Blanca, Peru, during the 20th‐century. Journal of Glaciology, 41, 191–196.
Heckmann,, T., Mccoll,, S., & Morche,, D. (2016). Retreating ice: Research in pro‐glacial areas matters. Earth Surface Processes and Landforms, 41(2), 271–276. https://doi.org/10.1002/esp.3858
Hermanns,, R. L., & Longva,, O. (2012). Rapid rock‐slope failures. In J. Clague, & D. Stead, (Eds.), Landslides: Types, mechanisms and modeling (pp. 59–70). Cambridge, England: Cambridge University Press. https://doi.org/10.1017/CBO9780511740367.007
Hood,, J. L., Roy,, J. W., & Hayashi,, M. (2006). Importance of groundwater in the water balance of an alpine headwater lake. Geophysical Research Letters, 33(April), 1–5. https://doi.org/10.1029/2006GL026611
Juen,, I., Kaser,, G., & Georges,, C. (2007). Modelling observed and future runoff from a glacierized tropical catchment (Cordillera Blanca, Perú). Global and Planetary Change, 59(1–4), 37–48. https://doi.org/10.1016/j.gloplacha.2006.11.038
Kaser,, G., Ames,, A., & Zamora,, M. (1990). Glacier fluctuations and climate in the Cordillera Blanca, Peru. Annals of Glaciology, 14(July), 136–140.
Kaser,, G., Cogley,, J. G., Dyurgerov,, M. B., Meier,, M. F., & Ohmura,, A. (2006). Mass balance of glaciers and ice caps: Consensus estimates for 1961–2004. Geophysical Research Letters, 33(19), L19501. https://doi.org/10.1029/2006GL027511
Kaser,, G., Juen,, I., Georges,, C., Gómez,, J., & Tamayo,, W. (2003). The impact of glaciers on the runoff and the reconstruction of mass balance history from hydrological data in the tropical Cordillera Bianca, Perú. Journal of Hydrology, 282(1–4), 130–144. https://doi.org/10.1016/S0022-1694(03)00259-2
Kaser,, G., Großhauser,, M., & Marzeion,, B. (2010). Contribution potential of glaciers to water availability in different climate regimes. Proceedings of the National Academy of Sciences, 107(47), 20223–20227.
Knight,, J., & Harrison,, S. (2014). Mountain glacial and paraglacial environments under global climate change: Lessons from the past, future directions and policy implications. Geografiska Annaler, Series A: Physical Geography, 96(3), 245–264. https://doi.org/10.1111/geoa.12051
Langston,, G., Bentley,, L. R., Hayashi,, M., Mcclymont,, A., & Pidlisecky,, A. (2011). Internal structure and hydrological functions of an alpine proglacial moraine. Hydrological Processes, 25(19), 2967–2982. https://doi.org/10.1002/hyp.8144
Lauber,, U., Kotyla,, P., Morche,, D., & Goldscheider,, N. (2014). Hydrogeology of an alpine rockfall aquifer system and its role in flood attenuation and maintaining baseflow. Hydrology and Earth System Sciences, 18, 4437–4452. https://doi.org/10.5194/hess-18-4437-2014
Li,, F. (2016). In defense of water: Modern mining, grassroots movements, and corporate strategies in Peru. Journal of Latin American and Caribbean Anthropology, 21(1), 109–129. https://doi.org/10.1111/jlca.12198
Liu,, F., Williams,, M. W., & Caine,, N. (2004). Source waters and flow paths in an alpine catchment, Colorado Front Range, United States. Water Resources Research, 40, W09401. https://doi.org/10.1029/2004WR003076
López‐Moreno,, J. I., Valero‐Garcés,, B., Mark,, B., Condom,, T., Revuelto,, J., Azorín‐Molina,, C., … Alejo‐Cochachin,, J. (2016). Hydrological and depositional processes associated with recent glacier recession in Yanamarey catchment, Cordillera Blanca (Peru). Science of the Total Environment, 579, 272–282. https://doi.org/10.1016/j.scitotenv.2016.11.107
Maharaj,, L. (2011). Investigating proglacial groundwater systems in the Quilcayhuanca and Yanamarey Pampas, Cordillera Blanca, Peru. (Unpublished master`s thesis). McGill University.
Margirier,, A., Audin,, L., Robert,, X., Herman,, F., Ganne,, J., & Schwartz,, S. (2016). Time and mode of exhumation of the Cordillera Blanca batholith (Peruvian Andes). Journal of Geophysical Research: Solid Earth, 121, 6235–6249. https://doi.org/10.1002/2014JB011765.Received
Mark,, B. G. (2008). Tracing tropical Andean glaciers over space and time: Some lessons and transdisciplinary implications. Global and Planetary Change, 60(1–2), 101–114. https://doi.org/10.1016/j.gloplacha.2006.07.032
Mark,, B. G., Bury,, J., McKenzie,, J. M., French,, A., & Baraer,, M. (2010). Climate change and tropical Andean glacier recession: Evaluating hydrologic changes and livelihood vulnerability in the Cordillera Blanca, Peru. Annals of the Association of American Geographers, 100(4), 794–805. https://doi.org/10.1080/00045608.2010.497369
Mark,, B. G., French,, A., Baraer,, M., Carey,, M., Bury,, J., Young,, K. R., … Lautz,, L. (2017). Glacier loss and hydro‐social risks in the Peruvian Andes. Global and Planetary Change, 159(April), 61–76. https://doi.org/10.1016/j.gloplacha.2017.10.003
Mark,, B. G., & Mckenzie,, J. M. (2007). Tracing increasing tropical Andean glacier melt with stable isotopes in water. Environmental Science and Technology, 41(20), 6955–6960. https://doi.org/10.1021/es071099d
Mark,, B. G., McKenzie,, J. M., & Gómez,, J. (2005). Hydrochemical evaluation of changing glacier meltwater contribution to stream discharge: Callejon de Huaylas, Peru/Evaluation hydrochimique de la contribution évolutive de la fonte glaciaire à l`écoulement fluvial: Callejon de Huaylas, Pérou. Hydrological Sciences Journal, 50(6), 975–988. https://doi.org/10.1623/hysj.2005.50.6.975
Mark,, B. G., & Seltzer,, G. O. (2003). Tropical glacier meltwater contribution to stream discharge: A case study in the Cordillera Blanca, Peru. Journal of Glaciology, 49(165), 271–281.
McClymont,, a. F., Hayashi,, M., Bentley,, L. R., & Liard,, J. (2012). Locating and characterising groundwater storage areas within an alpine watershed using time‐lapse gravity, GPR and seismic refraction methods. Hydrological Processes, 26(May), 1792–1804. https://doi.org/10.1002/hyp.9316
McClymont,, A. F., Roy,, J. W., Hayashi,, M., Bentley,, L. R., Maurer,, H., & Langston,, G. (2011). Investigating groundwater flow paths within proglacial moraine using multiple geophysical methods. Journal of Hydrology, 399(1–2), 57–69. https://doi.org/10.1016/j.jhydrol.2010.12.036
McGuire,, K. J., McDonnell,, J. J., Weiler,, M., Kendall,, C., McGlynn,, B. L., Welker,, J. M., & Seibert,, J. (2005). The role of topography on catchment‐scale water residence time. Water Resources Research, 41(5), 1–14. https://doi.org/10.1029/2004WR003657
McNulty,, B., & Farber,, D. (2002). Active detachment faulting above the Peruvian flat slab. Geology, 30(6), 567–570. https://doi.org/10.1130/0091-7613(2002)030%3C0567:ADFATP%3E2.0.CO;2
Mourre,, L., Condom,, T., Junquas,, C., Lebel,, T., Sicart,, J. E., Figueroa,, R., & Cochachin,, A. (2016). Spatio‐temporal assessment of WRF, TRMM and in situ precipitation data in a tropical mountain environment (Cordillera Blanca, Peru). Hydrology and Earth System Sciences, 20(1), 125–141. https://doi.org/10.5194/hess-20-125-2016
Muir,, D. L., Hayashi,, M., & Mcclymont,, A. F. (2011). Hydrological storage and transmission characteristics of an alpine talus. Hydrological Processes, 25(19), 2954–2966. https://doi.org/10.1002/hyp.8060
Petford,, N., & Atherton,, M. (1996). Na‐rich partial melts from newly Underplated basaltic crust: The Cordillera Blanca batholith, Peru. Journal of Petrology, 37(6), 1491–1521. https://doi.org/10.1093/petrology/37.6.1491
Polk,, M. H. (2016). “They are drying out”: Social‐ecological consequences of glacier recession on Mountain Peatlands in Huascarán National Park, Peru. (Unpublished thesis). The University of Texas at Austin.
Polk,, M. H., Young,, K. R., Baraer,, M., Mark,, B. G., McKenzie,, J. M., Bury,, J., & Carey,, M. (2017). Exploring hydrologic connections between tropical mountain wetlands and glacier recession in Peru`s Cordillera Blanca. Applied Geography, 78(January), 94–103. https://doi.org/10.1016/j.apgeog.2016.11.004
Portes,, R. D. C., Spinola,, D. N., Reis,, J. S., Ker,, J. C., da Costa,, L. M., Fernandes Filho,, E. I., … Schaefer,, C. E. G. R. (2016). Pedogenesis across a climatic gradient in tropical high mountains, Cordillera Blanca—Peruvian Andes. CATENA, 147, 441–452. https://doi.org/10.1016/j.catena.2016.07.027
Pouyaud,, B., Zapata,, M., Yerren,, J., Gomez,, J., Rosas,, G., Suarez,, W., & Ribstein,, P. (2005). On the future of the water resources from glacier melting in the Cordillera Blanca, Peru. Hydrological Sciences Journal, 50(6), 999–1022. https://doi.org/10.1623/hysj.2005.50.6.999
Rabatel,, A., Francou,, B., Soruco,, A., Gomez,, J., Cáceres,, B., Ceballos,, J. L., … Wagnon,, P. (2013). Current state of glaciers in the tropical Andes: A multi‐century perspective on glacier evolution and climate change. The Cryosphere, 7(1), 81–102. https://doi.org/10.5194/tc-7-81-2013
Racoviteanu,, A. E., Arnaud,, Y., Williams,, M. W., & Ordoñez,, J. (2008). Decadal changes in glacier parameters in the Cordillera Blanca, Peru, derived from remote sensing. Journal of Glaciology, 54(186), 499–510. https://doi.org/10.3189/002214308785836922
Racoviteanu,, A. E., Paul,, F., Raup,, B., Khalsa,, S. J. S., & Armstrong,, R. (2009). Challenges and recommendations in mapping of glacier parameters from space: results of the 2008 Global Land Ice Measurements from Space (GLIMS) workshop, Boulder, Color‐ado, USA. Annals of Glaciology, 50(53), 53–69.
Roy,, J. W., & Hayashi,, M. (2009). Multiple, distinct groundwater flow systems of a single moraine‐talus feature in an alpine watershed. Journal of Hydrology, 373(1–2), 139–150. https://doi.org/10.1016/j.jhydrol.2009.04.018
Salzmann,, N., Huggel,, C., Rohrer,, M., Silverio,, W., Mark,, B. G., Burns,, P., & Portocarrero,, C. (2013). Glacier changes and climate trends derived from multiple sources in the data scarce Cordillera Vilcanota region, southern Peruvian Andes. The Cryosphere, 7(1), 103–118. https://doi.org/10.5194/tc-7-103-2013
Schaner,, N., Voisin,, N., Nijssen,, B., & Lettenmaier,, D. P. (2012). The contribution of glacier melt to streamflow. Environmental Research Letters, 7(3), 034029. https://doi.org/10.1088/1748-9326/7/3/034029
Schauwecker,, S., Rohrer,, M., Acuña,, D., Cochachin,, A., Dávila,, L., Frey,, H., … Vuille,, M. (2014). Climate trends and glacier retreat in the Cordillera Blanca, Peru, revisited. Global and Planetary Change, 119, 85–97. https://doi.org/10.1016/j.gloplacha.2014.05.005
Schauwecker,, S., Rohrer,, M., Huggel,, C., Endries,, J., Montoya,, N., Neukom,, R., … Suarez,, W. (2017). The freezing level in the tropical Andes, Peru: An indicator for present and future glacier extents. Journal of Geophysical Research, 122(10), 5172–5189. https://doi.org/10.1002/2016JD025943
Somers,, L. D., McKenzie,, J. M., Zipper,, S. C., Mark,, B. G., Lagos,, P., & Baraer,, M. (2018). Does hillslope trenching enhance groundwater recharge and baseflow in the Peruvian Andes? Hydrological Processes, 32(3), 318–331. https://doi.org/10.1002/hyp.11423
Somers,, L., Gordon,, R., McKenzie,, J., Lauta,, L., Wigmore,, O., Glose,, A., … Condom,, T. (2016). Quantifying groundwater‐surface water interactions in a proglacial valley, Cordillera Blanca, Peru. Hydrological Processes, 2929(June), 2915–2929. https://doi.org/10.1002/hyp.10912
Squeo,, F. a., Warner,, B. G., Aravena,, R., & Espinoza,, D. (2006). Bofedales: High altitude peatlands of the Central Andes. Revista Chilena de Historia Natural, 79, 245–255. https://doi.org/10.4067/S0716-078X2006000200010
Thompson,, L. G., Mosley‐Thompson,, E., Davis,, M. E., & Brecher,, H. H. (2011). Tropical glaciers, recorders and indicators of climate change, are disappearing globally. Annals of Glaciology, 52(59), 23–34. https://doi.org/10.3189/172756411799096231
Vilímek,, V., Klimeš,, J., & Červená,, L. (2015). Glacier‐related landforms and glacial lakes in Huascarán National Park, Peru. Journal of Maps, 5647(January), 1–10. https://doi.org/10.1080/17445647.2014.1000985
Vuille,, M. (2013). Climate change and water resources in the tropical Andes. Environmental Safeguards Unit—Technical Note No. IDBTN‐515, Inter‐American Development Bank, England.
Vuille,, M., Carey,, M., Huggel,, C., Buytaert,, W., Rabatel,, A., Jacobsen,, D., … Sicart,, J. (2018). Rapid decline of snow and ice in the tropical Andes—Impacts, uncertainties and challenges ahead. Earth‐Science Reviews, 176, 195–213. https://doi.org/10.1016/j.earscirev.2017.09.019
Vuille,, M., Francou,, B., Wagnon,, P., Juen,, I., Kaser,, G., Mark,, B. G., & Bradley,, R. S. (2008). Climate change and tropical Andean glaciers: Past, present and future. Earth‐Science Reviews, 89(3–4), 79–96. https://doi.org/10.1016/j.earscirev.2008.04.002
Vuille,, M., Franquist,, E., Garreaud,, R., Sven,, W., Casimiro,, L., & Cáceres,, B. (2015). Impact of the global warming hiatus on Andean temperature. Journal of Geophysical Research: Atmospheres, 120. https://doi.org/10.1002/2015JD023126.Received
Vuille,, M., Kaser,, G., & Juen,, I. (2008). Glacier mass balance variability in the Cordillera Blanca, Peru and its relationship with climate and the large‐scale circulation. Global and Planetary Change, 62(1–2), 14–28. https://doi.org/10.1016/j.gloplacha.2007.11.003
Young,, K. R. (2014). Ecology of land cover change in glaciated tropical mountains. Revista Peruana de Biología, 21(3).

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