Yazar
Alex Scarbrough
2 cilt bulundu.
Cilt sonuçları
Evaluation of mineral and mineral fuel potential of Crowley and Otero counties, state mineral lands administered by the Colorado State Land Board
Nicole V. Koenig, Alex Scarbrough, Harry TerBest, Rachel E. Garrison · Colorado Geological Survey
Sayfa sayısı yok · 2003
Mines and mineral resources / Industrial minerals
Evaluation of mineral and mineral fuel potential of Las Animas County state mineral lands administered by the Colorado State Land Board
Beth L. Widmann, Harry TerBest, Rachel E. Garrison, Alex Scarbrough · Colorado Geological Survey
Sayfa sayısı yok · 2003
Mines and mineral resources / Industrial minerals