HOW OLD IS THE CRATER COPERNICUS.EBERHARDT P; GEISS J; GROGLER N et al.1973; MOON; NETHERL.; DA. 1973; VOL. 8; NO 1-2; PP. 104-114; BIBL. 24 REF.; 3 ILL.Article

AGES OF APOLLO 16 COARSE FINES FRAGMENTS.MAURER P; EBERHARDT D; GEISS J et al.sdMETEORITICS; U.S.A.; (ANNU. MEET. METEORIT. SOC. 38; TOURS, FR.; 1975 . RESUME,1975, VOL. 10, NUM. 0004, P. 455 A 456Miscellaneous

PRE-IMBRIAN CRATERS AND BASINS: AGES, COMPOSITIONS AND EXCAVATION DEPTHS OF APOLLO 16 BRECCIASMAURER P; EBERHARDT P; GEISS J et al.1978; GEOCHIM. COSMOCHIM. ACTA; GBR; DA. 1978; VOL. 42; NO 11; PP. 1687-1720; BIBL. 2 P.; 11 ILL.Article

A DETAILED STUDY OF THE ³⁹AR-⁴⁰AR AGES OF TWO APOLLO 11 BASALTS.GROGLER N; EBERHARDT P; GEISS J et al.sdMETEORITICS; U.S.A.; (ANNU. MEET. METEORIT. SOC. 38; TOURS, FR.; 1975 . RESUME,1975, VOL. 10, NUM. 0004, P. 411 A 412Miscellaneous

PU FISSION XENON IN STRUCTURAL PHASES OF THE APOLLO 14 BRECCIAMORGELI M; EBERHARDT P; EUGSTER O et al.sdMETEORITICS; U.S.A.; (ANNU. MEET. METEORIT. SOC. 38; TOURS, FR.; 1975 . RESUME,1975, VOL. 10, NUM. 0004, P. 458 A 459Miscellaneous