This pattern reflects erosion of the low 87Sr/86Sr value Emeishan Basalts and younger igneous rocks in the upstream but higher 87Sr/86Sr values in old metamorphic rock sources and more radiogenic Sr isotope silicates in the mid- and lower reaches (Fig. 11).
When the tide runs out, the channels become veins of red mud, reflecting the erosion of the outcrops of red sandstone and shale along the coast.
Surface boulders have 10Be TCN ages that range from 27 ka to 198 ka, reflecting significant erosion of the Calico Hills.
Furthermore, anthropogenic impact has been identified in rock magnetic records from lake and marine sediments around the world, reflecting deforestation, erosion rates, and changes in sediment delivery over the past approximately 4 ka and particulate pollution since approximately 1800 AD (see review by Snowball et al. 2014).
In summary, literature focused on outcomes related to the HIV/AIDS orphan phenomenon in Sub-Saharan Africa indicates that care-giving arrangements are changing over time, perhaps reflecting an erosion of culturally-traditional supports.
Unless, of course, you adjust to reflect the erosion in buying power of the dollar over the last six years.
It also reflects further erosion of the BBC's independence, since the Government is using licence fee payers' money for a wide range of purposes other than funding the BBC's UK services.
It also reflects further erosion of the BBC's independence, since the Government is using licence fee money for a wide range of purposes other than funding the BBC's UK services.
Some politicians and commentators have argued that responsibility for the heat wave deaths reflects an erosion of family values, because many of the elderly who died were left alone by relatives.
Such a shape was not uncommon, he explained, and probably reflected wind erosion processes.
