THE Z(ABS)APPROXIMATE-TO-Z(EM)APPROXIMATE-TO-2 QSO ABSORPTION-LINE SYSTEMS - EVIDENCE FOR ABUNDANCES IN EXCESS OF SOLAR

PETITJEAN, P; RAUCH, M; CARSWELL, RF
1994
ASTRONOMY & ASTROPHYSICS
We present high spectral resolution (R similar to 15 000) and high signal to noise ratio (20-50) of two z(em) similar to 2 quasars PKS 0424-131 and Q 0450-131 in the wavelength range 370-510 nm.