Geophysical surveys

, Volume 5, Issue 3, pp 245–279 | Cite as

A review of lava flow processes related to the formation of lunar sinuous rilles

  • G. Hulme


This paper reviews processes which, it is argued, occurred in lunar lava flows and were involved in the formation of lunar sinuous rilles.

The development of ideas relating to rille formation is described and evidence which suggests that they are products of lava effusions is outlined.

An analytical lava flow model is described which relates the shapes of lava flows to conditions at the commencement of the flows. An essential part of the model is its use of the yield strength of lava as a parameter. It is shown that the model predicts the occurrence of the channel/levee morphology of lava flows.

It is argued that the channels of large flows were deepened by melting. Heat transfer processes within lava flows are discussed and analysed and it is shown that a prolonged period of flow is required before melting of the substrate begins. Estimates are given of initial heating periods and subsequent melting rates.

The possibility of the occurrence of turbulent lava flow is discussed. Application of the flow model to sinuous rilles and flows in Mare Imbrium shows that both types of feature could be the remnants of similar effusive events in which the flow could have become turbulent. Turbulent flow is shown to promote erosive melting and it is suggested that the sinuous rilles were cut by the flows which became turbulent.

A process of rille formation is described which is consistent with the foregoing arguments and with observations made at Hadley Rille. It is concluded that rilles were formed by the rapid effusion of large volumes of low yield strength lavas.


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  1. Apollo Lunar Geology Investigation Team.: 1972, ‘Geologic Setting of the Apollo 15 Samples’,Science 175, 407–415.Google Scholar
  2. Bingham E. C.: 1922,Fluidity and Plasticity, McGraw-Hill, New York, p. 440.Google Scholar
  3. Bottinga, Y. and Weill, D.: 1972, ‘The Viscosity of Silicate Magmatic Liquids’,Am. J. Sci. 272, 438–475.Google Scholar
  4. Cameron, W. S.: 1964, ‘An Interpretation of Schroter's Valley and Other Lunar Sinuous Rilles’,J. Geophys. Res. 69, 2423–2430.Google Scholar
  5. Carr, M. H.: 1974, ‘The Role of Lava Erosion in the Formation of Lunar Rilles and Martian Channels’,Icarus 22, 1–23.Google Scholar
  6. Cruickshank, D. P. and Wood, C. A.: 1972, ‘Lunar Rilles and Hawaiian Volcanic Features: Possible Analogues’,The Moon 3, 412–447.Google Scholar
  7. Ewing, K. J.: 1972, ‘Supraglacial Streams of the Kaskawulsh Glacier’,Icefield Ranges Research Project, Scientific Results 3, 153–162.Google Scholar
  8. Firsoff, V. A.: 1959,Strange World of the Moon, Hutchinson, London, p. 226.Google Scholar
  9. Gifford, A. W. and El-Baz, F.: 1981, ‘Thickness of Lunar Mare Flow-Fronts’,The Moon and the Planets 24, 391–398.Google Scholar
  10. Greeley, R.: 1971a, ‘Lava Tubes and Channels in the Lunar Marius Hills’,The Moon 3, 289–314.Google Scholar
  11. Greeley, R.: 1971b, ‘Lunar Hadley Rille. Considerations of Its Origin’,Science 172, 722–725.Google Scholar
  12. Greeley, R.: 1971c, ‘Observations of Actively Forming Lava Tubes and Associated Structures, Hawaii’,Mod. Geol. 2, 207–223.Google Scholar
  13. Greeley, R. and Hyde, J. H.: 1972, ‘Lava Tubes of the Cave Basalt, Mount St. Helens, Washington’,Geol. Soc. Amer. Bull. 83, 2397–2418.Google Scholar
  14. Head, J. W. and Wilson, L.: 1980, ‘The Formation of Eroded Depressions Around the Sources of Lunar Sinuous Rilles: Observations’,Lunar and Planetary Science XI, 426–428.Google Scholar
  15. Howard, K. A. and Head, J. W.: 1972, ‘Regional Geology of Hadley Rille’,Apollo 15 Preliminary Science Report, NASA SP-289, Sec. 25F.Google Scholar
  16. Hulme, G.: 1973, ‘Turbulent Lava Flow and the Formation of Lunar Sinuous Rilles’,Mod. Geol. 4, 107–117.Google Scholar
  17. Hulme, G.: 1974, ‘The Interpretation of Lava Flow Morphology’,Geophys. J. Roy. Astr. Soc. 39, 361–383.Google Scholar
  18. Hulme, G.: 1976, ‘The Determination of the Rheological Properties and Effusion Rate of an Olympus Mons Lava’,Icarus 27, 207–213.Google Scholar
  19. Hulme, G. and Fielder, G.: 1977, ‘Effusion Rates and Rheology of Lunar Lavas’,Phil. Trans. Roy. Soc. A. 285, 227–234.Google Scholar
  20. Johnson, A. M.: 1970,Physical Processes in Geology, Freeman, Cooper & Co, San Francisco, p. 577.Google Scholar
  21. Keil, K., Prinz, M., and Bunch, T. E.: 1970, ‘Mineral Chemistry of Lunar Samples’,Science 167, 597–599.Google Scholar
  22. Kuiper, G. P., Strom, R. G., and Le Poole, R. S.: 1966, ‘Interpretation of the Ranger Records’, J. P. L. Tech. Rept. 32-800, 35-248.Google Scholar
  23. Leopold, L. B., Wolman, M. G. and Miller, J. P.: 1964,Fluvial Processes in Geomorphology, Freeman San Francisco, p. 522.Google Scholar
  24. Lingenfelter, R. E., Peale, S. J., and Schubert, G.: 1968, ‘Lunar Rivers’,Science 161 266–269.Google Scholar
  25. Macdonald, G. A.: 1972.Volcanoes. Prentice Hall, Englewood Cliffs, New Jersey, p. 510.Google Scholar
  26. McCall, G. J. H.: 1970, ‘Lunar Rilles and a Possible Terrestrial Analogue’,Nature 225, 714–716.Google Scholar
  27. Metzner, A. B. 1956, ‘Non-Newtonian Technology’,Advances in Chemical Engineering 1, 77–153.Google Scholar
  28. Moore, H. J. and Schaber, G. G.: 1975, ‘An Estimate of the Yield Strength of the Imbrium flows’,Proc. Lunar Sci. Conf. 6th, 101–118.Google Scholar
  29. Moore, H. J., Arthur, D. W. G., and Schaber, G. G.: 1978, ‘Yield Strengths of Flows on the Earth, Mars, and Moon’,Proc. Lunar Sci. Conf. 9th, 3351–3378.Google Scholar
  30. Murase, T. and McBirney, A. R.: 1970a, ‘Viscosity of Lunar Lavas’,Science 167, 1491–1493.Google Scholar
  31. Murase, T. and McBirney, A. R.: 1970b, ‘Thermal Diffusivity and Conductivity of Lunar Material’,Science 170, 165–167Google Scholar
  32. Murray, J. B.: 1971, ‘Sinuous Rilles’, in Fielder G., (ed.),Geology and Physics of the Moon, Elsevier, Amsterdam, London and New York, p. 159.Google Scholar
  33. Mutch, T. A.: 1970,Geology of the Moon, Princeton University Press, Princeton, p. 324.Google Scholar
  34. Oberbeck, V. R., Quaide, W. L., and Greeley, R.: 1969, ‘On the Origin of Lunar Sinuous Rilles’,Mod. Geol. 1, 75–81.Google Scholar
  35. Peale, S. J., Schubert, G., and Lingenfelter, R. E.: 1968, ‘Distribution of Sinuous Rilles and water on the Moon’,Nature 220, 1222.Google Scholar
  36. Peterson, D. W. and Swanson, D. A.: 1974, ‘Observed Formation of Lava Tubes’,Studies in Speleology 2, 209–222.Google Scholar
  37. Pinkerton, H. and Sparks, R. S. J.: 1978, ‘Field Measurements of the Rheology of Lava’,Nature 276 383–385.Google Scholar
  38. Ringwood, A. E. and Essene, E.: 1970, ‘Petrogenesis of Lunar Basalts’,Science 167, 607–610.Google Scholar
  39. Robson, G. R.: 1967, ‘Thickness of Etnean Lavas,Nature 216, 251–252.Google Scholar
  40. Schubert, G., Lingenfelter, R. E., and Peale, S. J.: 1970, ‘The Morphology, Distribution and Origin of Lunar Sinuous Rilles’,Rev. Geophys. Space Phys. 8, 199–224.Google Scholar
  41. Schumm, S. A.: 1970, ‘Experimental Studies on the Formation of Lunar Surface Features by Fluidisation’,Geol. Soc. Am. Bull. 81, 2539–2552.Google Scholar
  42. Shaw, H. R., Wright, T. L., Peck, D. L., and Okamura, R.: 1968, ‘The Viscosity of Basaltic Magma: An Analysis of Field Measurements in Makaopuhi Lava Lake, Hawaii’,Am. J. Sci. 266, 225–264.Google Scholar
  43. Sparks, R. S. J. and Pinkerton, H.: 1978, ‘Effect of Degassing on the Rheology of Basalt Lava’,Nature 276, 385–386.Google Scholar
  44. Sparks, R. S. J., Pinkerton, H., and Hulme, G.: 1976, ‘Classification and Formation of Lava Levees on Mount Etna, Sicily’,Geology 4, 269–271.Google Scholar
  45. Strom, R. G. and Fielder, G.: 1970, ‘Multiphase Eruptions Associated with the Lunar Craters Tycho and Aristarchus’,Comm. Lunar Plan., ab 8, 235–288.Google Scholar
  46. Swanson, D. A.: 1973, ‘Pahoehoe Flows from the 1969–71 Mauna Ulu Eruption, Kilauea Volcano, Hawaii’,Bull. geol. Soc. Am. 84, 615–626.Google Scholar
  47. Sweeting, M. M.: 1972,Karst Landforms, Macmillan, London, p. 362.Google Scholar
  48. Thomas, D. G.: 1960, ‘Heat and Momentum transport Characteristics of Non-Newtonian Aqueous Thorium Oxide Suspensions’,A.I.Ch.E.J. 6, 631–639.Google Scholar
  49. Urey, H. C.: 1967, ‘Water on the Moon’,Nature 216, 1094.Google Scholar
  50. Walker, G. P. L.: 1967, ‘Thickness and Viscosity of Etnean Lavas’,Nature 213, 484–485.Google Scholar
  51. Wilson, L. and Head, J. W.: 1980, ‘The Formation of Eroded Depressions Around the Sources of Lunar Sinuous Rilles: Theory’,Lunar and Plan. Sci. 11, 1260–1262.Google Scholar
  52. Wilson, L. and Head, J. W.: 1981, ‘Ascent and Eruption of Basaltic Magma on the Earth and Moon’,J. Geophys. Res. 86, 2971–3001.Google Scholar
  53. Yalin, M. S.: 1972,Mechanics of Sediment Transport, Pergamon, London, p. 290.Google Scholar

Copyright information

© D. Reidel Publishing Company 1982

Authors and Affiliations

  • G. Hulme
    • 1
  1. 1.Lunar and Planetary Unit, Department of Environmental SciencesUniversity of LancasterLancasterUK

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