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  1. Astronaut Geologists?
  2. Age of the Earth...
  3. Earthquakes and tidal forces
  4. Earth's heating
  5. Earths Crust
  6. Finding geo's and crystals
  7. W M Davis's Theory on Rivers
  8. Corrie or tarn
  9. Ground temperature
  10. Earthquake signals
  11. Days Of Yesteryear
  12. How big was pangea?
  13. Rocks
  14. Dyrham formation
  15. Geography
  16. Diamonds and testers
  17. Geography, Geology
  18. I want to be a sismology
  19. Earth as a living organism
  20. Geology: Rocks
  21. Plate tectonics
  22. Types of volcanic eruption and volcanic land forms
  23. USA Coastal cities
  24. Australia hottest months
  25. Metamorphic rocks
  26. Eifell tower
  27. Ground Water Features
  28. Emery aggregate
  29. Curvature of the Earth
  30. Beneciation of bentonite clay
  31. Depth of the Fraser River
  32. Ground water phenomena in the mineral industry
  33. Biomes and organisms
  34. Geology
  35. Calcium Carbonate - Root cast concretions.
  36. Effects on tides
  37. Layers of the earth
  38. Weird Rock
  39. Hardest metal
  40. Carboniferous Period
  41. About continents and countries
  42. Rocks for roofing
  43. Water table at ground surface in a flat area?
  44. How was coal created?
  45. Sand deposition
  46. Gold and it's worth
  47. We had a earthquake
  48. Is it Silver or Lead?
  49. Journey throu inside earth
  50. Can anyone tell me
  51. Ground temperatures
  52. Rock bilateral symmetry
  53. Odd shape/form in granite
  54. New York goldmine
  55. Mineral characteristics
  56. Tallest man to climb Everest
  57. University preparation for Geology.
  58. Temperature of Water from the ground
  59. Stokes Law
  60. Melting Igneous Rock
  61. Detritus origin of sedimentary depositions during Jurassic in Oxfordshire,UK
  62. How is the height of a mountain found using a transit?
  63. What is considered a geological find &who do I contact
  64. What makes a rock an agate?
  65. I'm writing a book
  66. Caves/Tunnels Exposed by TBM's?
  67. Quartz before it's Quartz
  68. Rocks with marble-shaped holes
  69. Agates in Dinosaur Bones
  70. Granite Formed?
  71. Mineral powder with sharp microscopic structure
  72. All about rocks.
  73. Field geology
  74. Is it or is it not a diamond?
  75. About drilling damage
  76. Webster defines it briefly as:
  77. Geo crystals
  78. Would Someone Please Describe to Me, How the Magnitude of Earthquakes is Determined?
  79. How would you recognize that the water table is in a topographically flat area?
  80. Identify this rock/crystal?
  81. I cannot identify this rock or mineral
  82. About earthquake hazard
  83. What type of plate boundary is parallel to the direction of the plate movement?
  84. I want a report on geology discipline on industrial training
  85. Why is interior australia flat
  86. Could you give me place to learn in your university?
  87. US universities oferring Geology
  88. I need help identifiying this rock formation
  89. How do I relate hydrostatic test to geology
  90. Is this petrified bone?
  91. What are some industrial uses for electromagnets?
  92. Reconstruct paleo-landform from boulder field?
  93. Recommendation of layers of the earth?
  94. How to prepare ourself for earthquake?
  95. How is it possible that the ky river flows uphill?
  96. What is going on with the weather in Los Angeles - well Southern California in...
  97. Where can I find out about urbex in the midlands
  98. Having problems identifying this rock
  99. Is it possible that tectonics had help from the surface of the Earth shrinking?
  100. How are the continental shelf, slope, and rise formed?
  101. How much are crystall rocks worth?
  102. What is meant by Excess density?
  103. Why are large fields of felsic lava flows rare ?
  104. How many different oceans is there?
  105. Geology help
  106. Streamflow is generally laminar.
  107. Please help identify this stone? Crystal, shining, clear almost diamond like.
  108. Influence of igneous rocks on topography
  109. Meteor history
  110. Volcano
  111. Petrified wood question
  112. Rock id question
  113. Rock ID help please..
  114. Plate Tectonics
  115. Geology help
  116. Help with geology questions
  117. Strike fault
  118. Geology help
  119. Geology help
  120. Geology question about rocks
  121. Ocean crust rate question
  122. Divergent plate boundary question
  123. Discovery in the 20th century geology
  124. Process of subduction - geology
  125. Plate boundary.. normal?
  126. What happened that transformed geology in the 20th century ?
  127. What type of volcanos occur at oceanic-continental convergent boundaries?
  128. Mississippi River delta formation
  129. Is shale low or high metamorphic grade?
  130. Why does my amethyst rock seem to get hot when I hold it?
  131. Earth structure
  132. Landslides
  133. How to identify raw silver
  134. Is Petroleum and Mineral Oil the same?
  135. What are these two rocks made of?
  136. Can someone explain coupled atomic substitution to me?
  137. Alluvial fan, illustrator cs2 and gis
  138. Geophysics question - How do you compute the depth of a layer of bedrock, and how far
  139. What star or event did iron come from
  140. What kind of rocks are these?
  141. During dry season,the green grasses covering the hills turn brown making the land for
  142. Is Volcanic ash more deadly when it is wet?