U.S.A., Wyoming, Platte, Southeastern Plains: Hartville Uplift; ridge on N side of Whalen Canyon Road; ca 1/4 mi E of Wyo Hwy 270; ca 1.25 air mi S of Hartville.
42.31389 -104.72389
42.31389° N, 104.72389° W; uncertainty 0.25 mi.; T27N R66W S13 SW1/4 of SE1/4
1463 meters
4800 ft.
S facing dry slope on mine spoils pile below adit. Substrate of limestone gravel and talus.