000 00860cam a22002651 4500
001 gs 61000194
003 DLC
005 20260227111410.0
008 740808s1960 dcuab b f000 0 eng c
010 _ags 61000194
035 _a(OCoLC)974379
040 _aU.S. Geol. Survey. Libr.
_cOKentU
_dOCoLC
_dISS
_dDLC
050 0 0 _aQE75
_b.P9 no. 373
051 _aQE33
_b.R35
086 0 _aI 19.16:373
100 1 _aRay, Richard G.
_q(Richard Godfrey),
_d1920-
245 1 0 _aAerial photographs in geologic interpretation and mapping.
260 _aWashington,
_bU.S. Govt. Print. Off.,
_c1960.
300 _avi, 230 p.
_billus., maps, diagrs.
_c30 cm.
410 2 0 _aGeological Survey (U.S.).
_tProfessional paper
_v373
504 _aBibliography: p. 224-227.
650 0 _aAerial photography.
650 0 _aPhotographic surveying.
650 0 _aGeology
_xMaps.
999 _c29537
_d29537