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Sample Requests

Please review the appropriate policy before requesting samples.

If you are not a member of the science party for recent expeditions, please check the sample moratorium dates.

Samples from all Expeditions

Sample and Data Request (SaDR)

Notice The GCR is experiencing a very high volume of sample requests, and hosting several sample parties, so please expect delays in filling post moratorium sample requests. Your patience is appreciated.

The following resources are available to help you with your sample requests: