Smile

Astrogeology Science Center



A typical sample for a near-surface depth interval consists of ejecta lithologies, impact melts, meteoritic fragments, alluvium, and organic debris.

Sample Request Instructions

  1. Explore the interactive map and data repository, if necessary, to select drill holes and depths you would like to sample.
  2. Certify that you have read and agree to the Sampling Protocol.
  3. Complete and submit the Sample Request Form.

Meteor Crater is a 180 m deep, 1.2 km diameter, bowl-shaped depression on the southern edge of the Colorado Plateau, located in north-central Arizona. During the early 1970s, the USGS conducted a program of rotary drilling on the rim and flanks of Meteor Crater. 161 drill holes were completed (see interactive map below) and over 2,500 m of drill cuttings were collected, spanning the entire extent of the Meteor Crater ejecta blanket.

For more information on this project, please contact Dr. Justin Hagerty (jhagerty@usgs.gov, 928-556-7173)

references

[1] Roddy D.J., et al. (1975) Proceedings of the Sixth Lunar Science Conference,3, 2621.

[2] Hughes J.P., et al. (2006) 9th Mars Crater Consortium Meeting, abstract #0906.

Background Credits: NASA/JPL/USGS