Christina L. Balk

Lexicon of stratigraphic names used in southwestern New Mexico

Christina L. Balk, 1965, Southwestern New Mexico II.

Lower Ordovician Trilobites from Western Utah and Eastern Nevada

Christina L. Balk, 1954 .

Lexicon of stratigraphic names used in Lincoln County, New Mexico

Christina L. Balk, 1964, The Ruidoso Country.