Author: REES (Orin Vainwright)

Description

Rees (Orin Vainwright). A Study of the equilibration method of determining moisture in ooel for classification by rank. By O.W.Rees, etc. Urbarni, 199. See ILLINOIS, State of. artment of Rej4stration and Education. Division of the State Geological Survey. LReport of InvestIgations, No. 58.)

Card ID: 372

Author: REES (Orin Vainwright)

Description

Rees (Orin Vainwright) and ELVIG (V. i.) Determination of ash in coals unusually hi-i in calcite and pyrite. By O.*. Rees and Vi.A. Selvig, etc. Urbana, 1942. See 1i.LiNOIS, State of. _ppartment of Registration and Education. Division of State Geo1o4cal Survey. LReort of investigations, No. 81.]

Card ID: 375