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This document discusses the temperatures in the Northern Hemisphere over the past thousand years. It explores inferences, uncertainties, and limitations in understanding past climate changes.
This form is used for providing a notice to proceed with paleontology activities.
This form is used for applying for a permit to conduct bird banding and scientific collection of blood, feathers, etc. in the state of Maine.
This type of document is used for applying for a permit to conduct scientific research and collecting activities in Louisiana.
This type of document provides templates for the NASA Mars Helicopter.