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  2. Volcano plot (statistics) - Wikipedia

    en.wikipedia.org/wiki/Volcano_plot_(statistics)

    This plot is colored such that those points having a fold-change less than 2 (log 2 = 1) are shown in gray. In statistics, a volcano plot is a type of scatter-plot that is used to quickly identify changes in large data sets composed of replicate data. [1] [2] It plots significance versus fold-change on the y and x axes

  3. Aerial photograph interpretation (geology) - Wikipedia

    en.wikipedia.org/wiki/Aerial_photograph...

    Sketch map of the results of a boulder survey in Northern Lantau Island in Hong Kong. Different colors of areas show varying densities of boulders. [1] Geologists mark down the locations of the boulders on maps after making observations from aerial photographs to develop a sense of the possible boulder locations before going to the site.

  4. Prediction of volcanic activity - Wikipedia

    en.wikipedia.org/wiki/Prediction_of_volcanic...

    The volcano made up for this decrease in magma by retrieving more magma from its storage zone to bring up to the upper levels of the plumbing system. Due to this retrieval, it led to an eruption. The microgravity studies that were performed by this team shows the migration of magma and gas within a magma chamber prior to any eruption, which can ...

  5. Volcano plot - Wikipedia

    en.wikipedia.org/wiki/Volcano_plot

    Volcano plot may refer to: . Sabatier principle - a concept in chemical catalysis that relates the optimal concentrations of catalysts and substrates; Volcano plot (statistics) - a type of graph used to relate fold-change to p-value that is commonly used in genomics and other omic experiments involving thousands of data-points

  6. Lava-flow hazard zones - Wikipedia

    en.wikipedia.org/wiki/Lava-flow_hazard_zones

    Zone 7 - Younger part of Mauna Kea volcano. 20% of this area was covered by lava in the past 10,000 years. Zone 8 - Remaining part of Mauna Kea. Only a few percents of this area has been covered by lava in the past 10,000 years. Zone 9 - Kohala Volcano, which last erupted over 60,000 years ago. Lava Flow Hazard map of Haleakala.

  7. Plate theory (volcanism) - Wikipedia

    en.wikipedia.org/wiki/Plate_theory_(volcanism)

    The global distribution of volcanic activity at a given time reflects the contemporaneous lithospheric stress field, and changes in the spatial and temporal distribution of volcanoes reflect changes in the stress field. The main factors governing the evolution of the stress field are: Changes in the configuration of plate boundaries.

  8. Treasure Isle heats up with new Volcano Isles maps

    www.aol.com/news/2010-08-17-treasure-isle-heats...

    It has been awhile since Treasure Isle released plain old regular maps, so players should be excited to see that a new set of seven volcano-themed maps have been launched today. These new maps are ...

  9. Sabatier principle - Wikipedia

    en.wikipedia.org/wiki/Sabatier_principle

    Volcano plot for the decomposition of formic acid on transition metals. In chemistry, the Sabatier principle is a qualitative concept in heterogeneous catalysis named after the French chemist Paul Sabatier. It states that the interactions between the catalyst and the reactants should be "just right"; that is, neither too strong nor too weak. If ...