A New Survey of Intermediate Volcanoes on Venus

نویسندگان

  • O. L. White
  • E. R. Stofan
چکیده

1100 (CD-ROM). [9] Stofan, E.R. et al. (2001) Icarus, 152, 75-95. Table 1. Statistics relating to each morphological class in the catalogue. Volcano class Frequency Mean diameter

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Regional fracture patterns around volcanoes: Possible evidence for volcanic spreading on Venus

Magellan data show that the surface of Venus is dominated by volcanic landforms including large flow fields and a wide range of volcanic edifices that occur in different magmatic and tectonic environments. This study presents the results from a comprehensive survey of volcano– rift interaction in the BAT region and its surroundings. We carried out structural mapping of examples where interactio...

متن کامل

The Summit, Tectonic and Flank Characteristics of Large Venusian Volcanoes: a New Global Survey

Introduction: Large volcanoes on Venus are defined as topographically positive, broadly domical structures with lava flow aprons larger than 100 km in diameter surrounding a central volcanic vent [1]. Several surveys have been carried out since the first return of data from the Magellan mission, investigating the location and distribution of volcanoes over the venusian surface [1,2], their stru...

متن کامل

Automating the hunt for volcanoes on Venus

Our long-term goal is to develop a trainable tool for locating patterns of interest in large image databases. Toward this goal we have developed a prototype system, based on classical filtering and statistical pattern recognition techniques, for automatically locating volcanoes in the Magellan SAR database of Venus. Training for the specific volcano-detection task is obtained by synthesizing fe...

متن کامل

Absence of Large Shield Volcanoes and Calderas on the Moon: Consequence of Magma Transport Phenomena?

Large shield volcanoes and calderas are not observed on the Moon. Theoretical assessments show that melt ascending from the mantle will stall at rheological traps or at the shallower density trap at the base of the low-density lunar crust. Magma will then only reach the surface along dikes propagated from these deep reservoirs, and such events will be infrequent and characterized by very large-...

متن کامل

Recognition of Volcanoes on Venus Using Correlation Methods

Radar images of 95% of the surface of Venus have been obtained by the Magellan spacecraft at resolutions of 100-300 m. The surface area covered is 3 times the total land-mass area of the Earth; this corresponds to a data volume of about 10 bytes. A large population of volcanoes has been observed in this data set. Measurements of these features are essential for a full understanding of Venusian ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009