Changes in Stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico
Briggs, Reginald Peter 1929
Changes in Stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico by Reginald P. Brigs - Whashington U.S.Govt. Print. Off. 1969 - iii, 31 pages illustrations 24 cm.
As of 07/01/2016, GPO could not validate the distribution status of this little for the FDLP.
"Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department.
Includes bibliographical references (pages 29-31)
Geology, Stratigraphic--Cretaceous
Puerto Rico
I 19.3:1274-O
Changes in Stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico by Reginald P. Brigs - Whashington U.S.Govt. Print. Off. 1969 - iii, 31 pages illustrations 24 cm.
As of 07/01/2016, GPO could not validate the distribution status of this little for the FDLP.
"Prepared in cooperation with the Commonwealth of Puerto Rico Economic Development Administration, Industrial Research Department.
Includes bibliographical references (pages 29-31)
Geology, Stratigraphic--Cretaceous
Puerto Rico
I 19.3:1274-O