Data

Acid mine drainage (AMD) can cause ecological harm throughout the state of Colorado, including in the Upper Animas River watershed near Silverton. In the Upper Animas River watershed, a technique that includes the emplacement of hydraulic bulkheads within draining mines has been used to remediate AMD. Data for major ions and trace metal concentrations, isotopic compositions, and discharge from str

Wildlife managers translocate greater sage-grouse (Centrocercus urophasianus; sage-grouse) to augment small populations, but translocated sage-grouse often fail to reproduce post-release, sometimes hampering conservation objectives. We performed two distinct sage-grouse translocation projects in California and North Dakota from 2017-2020 and employed two translocation methods at both sites: an est

A set of data releases from the Astrogeology Shoemaker collection. This work was funded through an NGGDPP award (2023-0017). They include unpublished works, maps and correspondence.

Abstract concerning the ray system of the lunar crater Copernicus.

This is a draft manuscript and notes between authors discussing the discovery of Coesite at the Barringer Meteorite Crater, AZ.

This is a paper discussing the discovery of coesite at the Barringer Meteorite Crater, AZ.

This is an examination of the geochemistry of the uranium deposit at the Frenchy Incline, and possible ways the deposit has come into existence.

This is an examination methods of correlation used to determine the age of craters.

This is an examination the late Paleozoic and Early Mesozoic structural history of the Uncompahgre front and the Paradox Basin.

This is a letter from E. M. Shoemaker to E. P. Henderson requesting samples from Meter Crater, AZ, that were being held there.

This is a letter from John O'Keefe to Eugene Shoemaker discussing Lunar rays and formulas for computing impact crater ray formation.

This is a memo concerning a review of a paper for publication entitled "Interplanetary correlation of geologic time", written by Shoemaker, Hackman and Eggleton.