CONTENTS. 
[The letters in parentheses preceding the titles are those used to designate the papers for advance publication.) 
(A) Lithologic subsurface correlation in the ‘‘ Bend series” of north-central Texas, by M. I. Goldman (published 
Mar. 7,°1921)...... shee Reset A een hp eee Tacha ANY SN Att sc fete habe bated we tattnnts aston 
(B) Orthaulaz, a Tertiary guide fossil, by C. W. Cooke (published Sept. 29, 1921)............--...22--22------ 
(C) Graphic and mechanical computation of thickness of strata and distance to a stratum, by J. B. Mertie, jr. 
(published March: 14,1922) <..csvcisveeees sitosmine es ed oeeuinneeee ous beeengey se perce etna onteeeees 
(D) Stratigraphic sections in southwestern Utah and northwestern Arizona, by J. B. Reeside, jr., and Harvey 
Bassler (published March 22, 1922) ........2 2222-2200 e cece c cee cee cee cee eee ence ene eee neeeeneeene 
(E) The Byram calcareous marl of Mississippi, by C. W. Cooke (published March 17, 1922) .......-- Pewee 
The Foraminifera of the Byram calcareous marl at Byram, Miss., by J. A. Cushman igublishied March 17, 
lished March 28, 1922) ..... Hecate ets Ras Las aah v2 Deere nhl alan aad tara eis a cveeh chaydua sini er Rerauhereiaye Ase epee oc 
(G) The flora of the Woodbine sand at Arthurs Bluff, Tex., by E. W. Berry (published March 23, 1922) ._.._... 
(H) Geology of the lower Gila region, Ariz., by C. P. Ross (published March 29, 1922) .............-.---.-- 
(I) The flora of the Cheyenne sandstone of Kansas, by E. W. Berry (published April 11, 1922)........_.... 
