00990cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111043001200132050002200144051001500166100005300181245009600234260004800330300011100378490004100489500006400530504003200594650002000626650003800646650004000684gs 32000216 DLC20260227111337.0800611s1932    dcuabf   b   f001 0 eng    ags 32000216   a(OCoLC)6408264  aDLCcICharEdDLC  an-us-tx00aQE75b.B9 no. 837  aQE691b.T71 aTrowbridge, Arthur C.q(Arthur Carleton),d1885-10aTertiary and Quaternary geology of the lower Rio Grande region, Texas,cby A.C. Trowbridge.  aWashington,bU.S. Govt. Print. Off.,c1932.  aviii, 260 p.bincl. maps, tables, diagrs., 45 pl. (incl. 11 maps (9 fold. in pocket) fold. diagr.)c23 cm.0 aU.S. Geological survey. Bulletin 837  aAt head of title: United States Department of the Interior.  aBibliographical foot-notes. 0aGeologyzTexas. 0aGeology, StratigraphicyTertiary. 0aGeology, StratigraphicyQuaternary.