TY  - SER
AU  - Shelley,D.C.
AU  - Lawton,T.F.
AU  - Lawton,T.F.
TI  - Sequence stratigraphy of tidally influenced deposits in a salt-withdrawal minibasin: Upper sandstone member of the Portrerillos Formation (Paleocene), La Popa basin, Mexico
KW  - Estratigrafía
KW  - Areniscas
ER  -