000 00569nam a22001577a 4500
041 _aeng
082 0 _a552.5 SHR
100 1 _aShrock, Robert R.
245 1 0 _aSequence in layered rocks : a study of features and structures useful for determining top and bottom or order of succession in bedded and tabular rock bodies
_cRobert R. Shrock
260 _aNew York :
_bMcGraw-Hill Book Company, Inc.,
_c1948.
300 _axiii, 507 p. ;
_c23 cm.
500 _aIncludes index.
650 4 _aGeology, Structural
650 4 _aGeology--Fieldwork
650 4 _aRocks
999 _c398970
_d398905