地质学专业词汇ahorizona层位alineationa线理atwina双晶aalava块熔岩aalenianstage阿林阶abandon废弃abandonedmine废弃的矿山abandonedwell废孔abatis通风隔墙abdomen腹部abdominalappendage腹肢abdominalcavity腹腔abdominalfin腹abductor外展肌abductormuscle外展肌abernathyite水砷钾铀矿aberration象差abichite光线矿abiogenesis自然发生abiogeny自然发生abioticfactor非生物因素ablation剥蚀ablationbreccia剥蚀角砾岩ablationmoraine消融碛ablationskin熔蚀皮ablationtill消融碛ablykite阿布石abnormal异常的abnormalinterferencecolor异常干涉色abnormalmetamorphism异常变质酌abolition废除abrade剥蚀abrasion海蚀abrasionplatform磨蚀台地abrasionsurface浪蚀面abrasionterrace磨蚀阶地abrasionntest磨耗试验abrasive磨料;海蚀的abrazite多水高岭土absarokite正边玄武岩absite钍钛铀矿absoluteage绝对年龄absoluteblackbody绝对黑体absolutechronology绝对年代学absolutedating绝对年代测定absolutegeopotential绝对重力势absoluteporosity绝对孔隙率absolutepressure绝对压力absolutestructure绝对构造absorbedwater吸附水absorbent吸收剂absorber