000			01212cam a22002651 4500
001			s 21000010
003			DLC
005			20260227111911.0
008			751117s1919 xx 000 0 eng c
010			_as 21000010
035			_a(OCoLC)1836951
040			_aSmithsonian inst. Library _cOKentU _dDLC
050	0	0	_aQ11 _b.U6 no. 103, pt. 10
100	1		_aMacDonald, Donald F. _q(Donald Francis), _d1875-1942.
245	1	4	_aThe sedimentary formations of the Panama canal zone, with special reference to the stratigraphic relations of the fossiliferous beds. _cBy Donald Francis MacDonald.
260			_aWashington, _bGovt. print. off., _c1919.
300			_a525-545 p. _billus. _c25 cm.
490	1		_aSmithsonian institution, United States National museum. Bulletin 103 [pt.10]
500			_aAt head of title: Contributions to the geology and paleontology of the canal zone, Panama, and geologically related areas in Central America and the West Indies.
500			_a"Extract from Bulletin 103, pages 525-545, with plates 153-154."
650		0	_aSedimentary rocks.
650		0	_aGeology, Stratigraphic.
650		0	_aGeology _zPanama.
810	2		_aUnited States National Museum. _tBulletin ; _v103 [pt.10]
999			_c52697 _d52697