Science. 1970 Jan 30;167(3918):574-6. doi: 10.1126/science.167.3918.574.
A large number of radionuclides have been measured as a function of depth in lunar rock 10017 and in bulk fines. Data are reported on (10)Be, (22)Na, (26)Al, (36)Cl, (49)V, (53)mn, (54)Mn (55)Fe, (56)Co, (57)Co, and (59)Ni and on upper limits for (46)Sc, (48)V, (51)Cr, and (60)Co. The results for several nuclides show striking evidence of excess surface production attributable to solar flare particles. Data for short-lived species, (56)Co, (57)CO, (54)Mn, (55)Fe, and (22)Na, appear consistent with fluxes from known recent events. Long-lived species demonstrate the existence of solar flare protons and alphas at least for the last 10(5) to 10(6) years, at fluxes comparable to those now observerved.
大量的放射性核素已被测量作为月球岩石 10017 和批量细粒中的深度函数。报告的数据有 (10)Be、(22)Na、(26)Al、(36)Cl、(49)V、(53)Mn、(54)Mn (55)Fe、(56)Co、(57)Co 和 (59)Ni，以及 (46)Sc、(48)V、(51)Cr 和 (60)Co 的上限。几个核素的结果显示出引人注目的证据表明，表面的产生过剩归因于太阳耀斑粒子。对于短寿命的物质 (56)Co、(57)CO、(54)Mn、(55)Fe 和 (22)Na，数据似乎与已知的最近事件的通量一致。长寿命的物质表明，太阳耀斑质子和阿尔法粒子至少在过去 10(5)到 10(6)年中存在，其通量与现在观测到的相当。
