本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
地球科學英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 57442212 | ultraviolet | 紫外 |
| 57442213 | ultraviolet radiation | 紫外輻射 |
| 57442214 | ultraviolet ray | 紫外線 |
| 57442215 | ultravolcanic explosion | 超火山爆發 |
| 57442216 | ulv?spinel | 鈦鐵尖晶石 |
| 57442217 | umangite | 紅硒銅礦 |
| 57442218 | umbilical gap | 臍隙 |
| 57442219 | umbilical lobe | 臍葉 |
| 57442220 | umbilical ridge | 臍稜 |
| 57442221 | umbilical shoulder | 臍肩 |
| 57442222 | umbilical wall | 臍壁 |
| 57442223 | umbilicus | 臍 |
| 57442224 | umbonal cavity | 喙部腔 |
| 57442225 | umbra | 本影 |
| 57442226 | umbrella effect | 傘狀效應 |
| 57442227 | Umkehr effect | 倒轉效應 |
| 57442228 | umlaufberg | 離堆丘 |
| 57442229 | umptekite | 鹼閃正長岩 |
| 57442230 | umptekite porphyry | 鹼閃正長斑岩 |
| 57442231 | unadaptative evolution | 非適應演化 |
| 57442232 | unaka | 殘丘群 |
| 57442233 | unakite | 綠簾花岡岩 |
| 57442234 | unaltered zone | 不變帶 |
| 57442235 | unary system | 單成分系 |
| 57442236 | unavailable nutrients (in soil) | 無效養分 |
| 57442237 | unavailable water | 無效水 |
| 57442238 | uncertainty | 不確性 |
| 57442239 | Uncinulus | 倒鉤貝 |
| 57442240 | Uncinunellina | 仿倒鉤貝 |
| 57442241 | Uncinus | 鉤狀〔雲〕 |
| 57442242 | uncompahgrite | 輝磁黃長岩 |
| 57442243 | unconfined aquifer | 不受壓含水層 |
| 57442244 | unconfined virgation | 無限制分岐 |
| 57442245 | unconfined water | 不受壓水 |
| 57442246 | unconformability | 不整合 |
| 57442247 | unconformity | 不整合 |
| 57442248 | unconformity plane | 不整合面 |
| 57442249 | unconformity spring | 不整合泉 |
| 57442250 | unconformity trap | 不整合封閉 |
| 57442251 | unconsolidated material | 不堅結物質 |
| 57442252 | unconsolidated material | 疏鬆物質 |
| 57442253 | unconsolidated sediment | 疏鬆沉積物 |
| 57442254 | uncyclic terrace | 非輪?階地 |
| 57442255 | unda; undaform | 波域海底 |
| 57442256 | undamped oscillation | 無制振振動 |
| 57442257 | undamped pendulum | 無節制振 |
| 57442258 | undathem | 波域堆積物 |
| 57442259 | undathem facies | 波域堆積物 |
| 57442260 | undation theory | 波撓說 |
| 57442261 | under cliff | 崖底堆積物 |