1. Revisión de la Literatura 4.1 Implementación de Políticas de Cobranzas en la Compañía de Transporte en Ta 4.1.4 Conclusiones y Recomendaciones de la propuesta Jenks, W.F., 1954, Handbook of South American geology; an explanation of the geologic map of South America, Geological Society of America, 378 pgs. Johnsson, M.J., 1993, The system controlling the composition of clastic sediments, in Johnsson, M.J., and Basu, A. eds., Processes controlling the composition of clastic sediments: Geological Society of America Special Paper 284, p. 1-19. Johnsson, M.J., and Meade, R.H., 1990, Chemical weathering of fluvial sediments during alluvial storage: the Macuapanim Island point bar, Solimões River, Brazil: Journal of Sedimentary Petrology, v. 60, p. 827-842. Kalsbeek, F., 1967, Evolution of zircons in sedimentary system and metamorphic rocks: a discussion; Sedimentology, v. 8, p. 163-167. Krook, L., 1992, Evidence of Amazon provenance of a part of the sandy sediment in the coastal and shelf areasof the Guianas; in Prost, M.T., ed., Evolution des littoraux de Guyane et de la Zone Caribe méridionale pendent le Quaternarie: IGCP Project 274, Paris, Collections Colleques et Seminaires Institut Français de Recherche Scientifique Pour Le Développement en Coopération (ORSTOM) Editions, p. 307-319. Lawrence, R.L., 2007, Testing for hydrodynamic fractionation of zircon populations in a sedimentary microenvironment: Senior thesis, Williams College, Williamstown, MA, 84 p. Lawrence, R.L., Cox, R., Mapes, R.W., and Coleman, D.S., 2008, Hydrodynamic fractionation of zircon age populations in fluvial transport: Eos Transactions AGU, 89 (53), Fall Meeting Supplement, Abstract H51J-07. LeFavour, G., and Alsdorf, D., 2005, Water slope and discharge in the Amazon River estimated using the shuttle radar topography mission digital elevation model: Geophysical Research Letters, v. 32, 5 p. Li, M. Z., and Komar, P. D., 1992, Longshore grain sorting and beach placer formation adjacent to the Columbia River: Journal of sedimentary Petrology, v. 62, p. 429-441. Link, P.K., Fanning, C.M., Beranek, L.P., 2005, Reliability and longitudinal change of detrital zircon age spectra in the Snake River system, Idaho and Wyoming: an example of reproducing the bumpy barcode: Sedimentary Geology, v. 182, p. 101-142. Mapes, R.W., this text, Late Cretaceous to modern fluvial evolution of Amazonia and significance of the Purus Arch: Ph.D. dissertation, University of North Carolina at Chapel Hill, 27 p. Martin-Gombojav, N., and Winkler, W., 2008, Recycling of Proterozoic crust in the Andean foreland of Ecuador: implications for orogenic development of the Northern Andes: Terra Nova, v. 20, p. 22-31. Martinez, W.L., and Martinez, A.R., 2002, Computational Statistics Handbook with MATLAB, Chapman & Hall/CRC Publishing, Boca Raton, Florida, 591 p. McDaniel, D.K., 1998, Provenance and weathering history of Amazon sediment; Ph.D. Dissertation, SUNY-Stony Brook, 188 p. Meade, R.H., 1994, Suspended sediment of the modern Amazon and Orinoco Rivers; Quaternary International, v. 21, p. 29-39. Mertes, L.A., Dunne, T., and Martinelli, L.A., 1996, Channel-floodplain geomorphology along the Solimões-Amazon River, Brazil. Geological Society of America Bulletin, v. 108, p. 1089-1107. Miller, C.F., McDowell, S.M., and Mapes, R.W., 2003, Hot and cold granites? Implications of zircon saturation temperatures and preservation of inheritance: Geology, v. 31, no. 6, p. 529-532. Milliman J.D., Summerhayes, C.P., Barretto, H.T., 1975, Quaternary sedimentation on the Amazon continental margin: a model: Geological Society of America Bulletin, v. 86, 610-614. Miscovic, A., Schaltegger, U., 2008, Crustal growth along a 1.1 Ga non-collisional cratonic margin: U-Pb and Lu-Hf evidence from the Peruvian Eastern Cordillera: Goldschmidt Conference Abstracts, Vancouver, British Columbia, Canada, p. A635. Moecher, D.P., and Samson, S.D., 2006, Differential zircon fertility of source terranes and natural bias in the detrital zircon record: implications for sedimentary provenance analysis: Earth and Planetary Science Letters, v. 247, p. 252-266. Morton, A. C., and Johnsson, M. J., 1993, Factors influencing the composition of detrital heavy mineral suites in Holocene sands of the Apure River drainage basin, Venezuela, in Johnsson, M. J., and Basu, A., eds., Processes Controlling the Composition of Clastic Sediments: Special Paper: Boulder, Geological Society of America, p. 171-185. Mosmann, R., Falkenhein, F.U.H., Gonçalves, A., Nepomuceno Filho, F., 1987. Oil and gas potential of the Amazon Paleozoic Basin: in Halbouty, M.T., ed., Future petroleum provinces of the world, AAPG Memoir 40, p. 207-241. Nemchin, A.A., and Cawood, P.A., 2005, Discordance of the U-Pb system in detrital zircons: Implication for provenance studies of sedimentary rocks: Sedimentary Geology, v. 182, p. 143-162. Pell S.D., Williams, I.S., and Chivas, A.R., 1997, The use of zircon-age fingerprints in determining the protosource for some Australian dune sands: Sedimentary Geology, v. 109, p. 233-260. Petford, N., Atherton, M.P., and Halliday, A.N., 1996, Rapid magma production rates, underplating and remelting in the Andes: isotopic from the north and central Peru Andes: Journal of South American Earth Science, v. 9, p. 69-78. Poldervaart, A., 1955, Zircons in rocks; Part 1, Sedimentary rocks; Part 2, Igneous rocks: American Journal of Science, v. 253, p. 433-461. Posada, L.G., and Nordin, C.F., 1992, Total and unmeasured sediment loads of some tropical rivers: Eos, Transactions, American Geophysical Union, vol.73, p.137.Potter, P.E., 1978, Significance and origin of big rivers; Journal of Geology, v. 86, p. 13-33. Potter, P.E., 1978, Significance and origin of big rivers: Journal of Geology, v. 86, p. 13-33. Press, W.H., Flannery, B.P., Teukolsky, S.A., and Vetterling, W.T., 1986, Numerical recipes: In document Cuentas por cobrar y el capital de trabajo de la compañía de transporte en taxi convencional Puertosan S A , periodo 2015 – 2016 (página 94-112)