本文選題：六盤山東麓 + 斷裂�。� 參考：《地震工程學(xué)報(bào)》2016年S2期

【摘要】：在六盤山東麓斷裂帶布設(shè)8條測(cè)量剖面,現(xiàn)場(chǎng)測(cè)量了土壤氣Rn濃度及通量,來(lái)討論六盤山東麓斷裂帶逸出氣氡濃度特征及其與構(gòu)造活動(dòng)性間關(guān)系。測(cè)量結(jié)果表明:8個(gè)測(cè)區(qū)測(cè)量的氣Rn濃度平均值在23.88~66.34kBq間,通量在2 194~14 091Bqm-3s-1間。斷裂帶土壤氣Rn濃度平均值在空間分布上,自北向南逐漸增大,由44.61kBq升高至66.34kBq,到斷裂帶南段西賢村、劉店村兩個(gè)剖面Rn濃度平均值減小,這可能是由空間上斷裂活動(dòng)性差異引起的。
[Abstract]:In order to discuss the characteristics of radon concentration in escape gas and its relationship with tectonic activity in the eastern foot of Liupanshan fault zone, eight survey sections were set up, and the concentration and flux of soil gas rn were measured in situ. The measured results show that the average concentration of rn in the gas measured in the 8 areas is between 23.88 and 66.34 kBq, and the flux is in the range of 2 194 ~ 14 091Bqm-3s ~ (-1). The average rn concentration of soil gas in fault zone increased gradually from north to south from 44.61 kBq to 66.34 kBq. to Xixian village in the south of fault zone, the average rn concentration of two sections of Liudian village decreased. This may be caused by the spatial difference in fracture activity.
【作者單位】： 中國(guó)地震局地震預(yù)測(cè)重點(diǎn)實(shí)驗(yàn)室(地震預(yù)測(cè)研究所);甘肅省地震局;中國(guó)科學(xué)院地理科學(xué)與資源研究所環(huán)境修復(fù)與資源工程室;
【基金】：中國(guó)地震局地震預(yù)測(cè)研究所基本科研業(yè)務(wù)專項(xiàng)重點(diǎn)項(xiàng)目課題(2012IES010203)
【分類號(hào)】：P315.2

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

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