O18/O16 ratios of Apollo 11 lunar rocks and minerals
by HP Taylor Jr 1970 Cited by 49 The ~O18 values are: cristobalite (+716), plagioclase (+606 to 633), clinopyroxene (+567 to +595), and ilmenite (+385 to +412). The uniformity of ~O18 suggestsRead more
Maryland State Archives - Guide to Government Records
STATE TAX COMMISSION (Tax Form Mailing Record) S915, 1915-1930 [Paper] REGISTER OF WILLS (Trustees Sales of Real Estate) T5018, 1865-1971 [Book]Read more
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