geologist inspecting a mine, explorers collect soil samples in search of aragonite minerals. - 地質學家 個影片檔及 b 捲影像00:26岩石
geologist inspecting a mine, explorers collect soil samples in search of aragonite minerals. - 地質學家 個影片檔及 b 捲影像00:10
geologist searching for minerals in an open-air quarry. geode, quartz, tools, hammer... a precious mineral specimen. winter geology. - 地質學家 個影片檔及 b 捲影像00:08
the moon: a giant step in geology - part 31 of 41. documentation of the first lunar landing and rock samples brought back by astronauts have unlocked many mysteries of moon geology. this film shows scientists at houston's lunar receiving laboratory analyz - 地質學家 個影片檔及 b 捲影像00:34美國
1973 over-the-shoulder man looking at geological survey map on computer screen / industrial - 地質學家 個影片檔及 b 捲影像00:03
the san andreas fault - part 26 of 33. nowhere are the geologic forces that shape the earth more evident than at california's san andreas fault. dramatic aerial photography and startling geologic evidence document the awesome forces that come into play i - 地質學家 個影片檔及 b 捲影像00:29美國
geologist inspecting a mine, explorers collect soil samples in search of minerals. - 地質學家 個影片檔及 b 捲影像00:25
engineering geology is the application of geology to engineering study for the purpose of assuring that the geological factors regarding the location, design, construction, operation and maintenance of engineering works are recognized and accounted for. e - 地質學家 個影片檔及 b 捲影像00:24
marine geologist & geophysicist dr. fredrick vine completing chalk drawing on blackboard earth's magnetic field, marking n & s, then polarity... - 地質學家 個影片檔及 b 捲影像01:28
paleontologist brushing rock in search of fossils at corumbataí geopark, brazil - 地質學家 個影片檔及 b 捲影像00:32
sequence showing male and female scientists using large reel-to-reel computers to monitor seismic activity along the san andreas fault inside the us... - 地質學家 個影片檔及 b 捲影像00:16美國, 女人
sequence showing a female scientist checking seismograph rolls monitoring seismic activity along the san andreas fault inside the us national... - 地質學家 個影片檔及 b 捲影像00:07女人, 美國
volcanologist descends into violently erupting volcano, marum volcano, ambrym island, vanuatu - 地質學家 個影片檔及 b 捲影像00:18大自然
seismologist works on a computer at the geological survey of israel which its new national earthquake early warning system detects earthquake event,... - 地質學家 個影片檔及 b 捲影像00:13地震儀
engineering geology is the application of geology to engineering study for the purpose of assuring that the geological factors regarding the location, design, construction, operation and maintenance of engineering works are recognized and accounted for. e - 地質學家 個影片檔及 b 捲影像00:16
a scientist collects samples from the ground surrounding mount usu in the shikotsu-toya national park. - 地質學家 個影片檔及 b 捲影像00:38
a volcanologist carries testing equipment to the edge of a smoking volcano. - 地質學家 個影片檔及 b 捲影像00:29俄羅斯
a geologist sits at the base of glaciers and enters data on his laptop in glacier national park, montana. - 地質學家 個影片檔及 b 捲影像00:16
laboratory, geologist placing long rectangular glass container holding ocean floor samples next to others, scientist opening notebook & examining... - 地質學家 個影片檔及 b 捲影像00:43
seismograph drum, male worker sot talking geologist or engineer saying will have to make another connection, scientist saying how deep now &... - 地質學家 個影片檔及 b 捲影像00:17
geologist inspecting a mine, explorers collect soil samples in search of minerals. - 地質學家 個影片檔及 b 捲影像00:28白人
volcanologist studies erupting lava lake up close, marum volcano, ambrym island, vanuatu - 地質學家 個影片檔及 b 捲影像00:15
the san andreas fault - part 15 of 33. nowhere are the geologic forces that shape the earth more evident than at california's san andreas fault. dramatic aerial photography and startling geologic evidence document the awesome forces that come into play i - 地質學家 個影片檔及 b 捲影像00:38加州
male speleologist exploring the cave, climbing up the stairs while using flashlight - 地質學家 個影片檔及 b 捲影像00:16岩石
pasadena, ca, u.s., dr. lucy jones explaining earthquake activity in southern californias, on thursday, july 4, 2019. - 地質學家 個影片檔及 b 捲影像00:39
mining students use surveying instruments to study landscape in southwest england / united kingdom - 地質學家 個影片檔及 b 捲影像01:00
no imminent eruption is expected over the next few days says the head of guatemala's national institute of seismology during a presser after the... - 地質學家 個影片檔及 b 捲影像00:17
images of dr. harrison schmitt of apollo 17 climbing down to the lunar surface - 地質學家 個影片檔及 b 捲影像00:11月球表面
1970 montage ms cu geologist at work measuring volcanic activity / kilauea volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:12
1970 montage ms geologist measuring the height of lava fountain / kilaeua volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:06
1970 ms geologist in hardhat talking on walkie-talkie with spouting lava fountain in background / kilauea volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:02
1970 ws geologist on walkie-talkie with flowing red-hot lava flowing in background / kilauea volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:08
1970 ms pan geologist surveying volcanic landscape with red-hot lava in background / kilauea volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:09
1970 ms geologist measuring volcanic activity / kilaeua volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:06
1970 ms geologist in hardhat standing in front of bubbling and spouting lava / kilaeua volcano, hawaii / audio - 地質學家 個影片檔及 b 捲影像00:18