The poorly sorted nature of the conglomerates, considered with the inclusion of wood fragments in the older conglomerate members and the graded sandstones and mudstones throughout the formation suggest deposition occurred through successions of debris flows. Presence of volcanics in the lithic fragments further indicate volcanic activity in the process of sedimentation as well—as debris flows associated with lahars are the likely source of the slope failures. Deposition environment was moderate to deep marine, as mudstone deposits require low energy depositional environment, but the style of sedimentation indicate deposition was not on a continental shelf. This is further supported by inclusion of the large overturned clast from an older member within the formation. Cross-bedding, graded bedding, and scouring surfaces provide 3 lines of evidence establishing the northern contact of the formation as the original upward oriented surface.
INTRODUCTION The Brimbank Park (UTM: 37.734S, 144.837N) is located within the suburb of Keilor East, which located approximately 15km northwest of Melbourne CBD. The Park was intersected by M80 Highway and Maribyrnong River, surrounded by natural, industrial and residential areas (Figure 1.1&1.2). Some key landforms that observed in the site were wetlands, woodlands and grasslands since the located on a basalt plane, and volcanic activity was the reason that formed flat plains and steep river escarpments. Some lower plain-slopes with small gradients around 5° (Stop 3&4), river banks (Stop 2) along the Maryibyrong river could be observed as well (Figure 1.3).
Additionally, the Schoolcraft unit was deposited following a lull and drop in regional sea level as indicated by the massive erosional structure found at the base of the member (Ehlers, 1973). In his paper, Sloss observes three major unconformities within the basin that coincide with the eustatic transgressions. The large unconformity located the bottom of the Schoolcroft correlates temporally with the
Science DBQ The rock cycle is important to scientists in many ways. It shows the top three rocks and shows how they form. Geography is the study of rocks and minerals (Doc 1.) .Physical geology is the study of how rocks form into other rocks and the composition of rocks and landforms (OI), so physical geology scientists probably use the rock cycle everyday in their work.
It was conducted in order learn how to better manage the barriers in response to growing development in coastal areas. In response to previous research, it was hypothesized that some barrier islands originally formed offshore and were relocated to their present locations through wash over. The study was conducted by examining stratigraphic sections for nine barrier island transects as well as stratigraphic data from previous studies. Over 200 vibracores were examined for the study total.
#1 - In what ways was geography crucial to the establishment of the small kingdoms and empires we have discussed thus far? Paragraph 1: Throughout all of history, geography has impacted the way small kingdoms and empires have been created. The Phoenicians are impacted by living on the coast and the Persians are impacted by living on the fertile crescent of Mesopotamia.
1. How does the discipline of geography provide a bridge between the social sciences and the physical science? Geography can be described as the most interdisciplinary of disciplines. Geography is the study of our planet 's landscapes, peoples, places and environments, global issues, the human impact on the environment and also, the interconnectedness of the world and our communities within it. Human geography takes into account the dynamics of cultures, societies, and economies, and physical geography studies the physical landscapes and the environment.
He claims that the physical geographer has hurt their field by only including the most basic principles of geology. What Mackinder really believes is that a geologist looks at the present to interpret the past, while a physical geographer looks at the past to interpret the present. The views of Mackinder to vary largely when opposed to the views of Kropotkin on what geography is or “ought” to
4. Habitat alteration: Removal and reduction of natural habitat by flooding, soil erosion and water
Every civilization throughout history has their ups and downs. What if these ups and downs could all be connected back to one main factor, to one influence? Throughout history, it can be noticed that the location of a civilization affects the shape of its culture, economy, trade, and security of its borders. It defines which societies rise to power and which lose power. Geography influences history in many ways, as can be seen in the Indus Valley, Greece, and Aksum civilizations.
In Prisoners of Geography, Tim Marshall argues that geography constrains and shapes all nations and their leaders. Their actions are limited by mountains, rivers, seas, and concrete. He argues that to really understand world events, one must also consider geography. Physical characteristics affect the strengths and vulnerabilities of regions. In his book, Tim Marshall examines Russia, China, the Middle East, Latin America, the United States, Africa, Western Europe, Japan and Korea, and Greenland and the Arctic.
Topic: The Bermuda Triangle General Purpose: To persuade Specific Purpose: To persuade my audience that Bermuda Triangle has some scientific reasons which effects a lot of mysterious incidents. Central idea: Despite it is a dangerous and mysterious place, but Bermuda Triangle has so much of attractive places to visit. INTRODUCTION I. Bermuda Triangle is a part which is situated in the North of Atlantic Oceon. The Bermuda Triangle covers about 500, 000 miles of the sea around the world. The Bermuda Triangle is roughly bounded by three places.
Chorley said “Whenever anyone mentions theory to a geomorphologist, he instinctively reaches for his soil auger” (R.J Chorley 1978). Physical geographers are viewed as always being out in the field doing their own research and not sitting
“Biophilic design is the deliberate attempt to translate an understanding of biophilia into the design of the built environment” (Kellert, 2008). It involves building and landscape design that enhance human well-being by fostering positive connections between people and natural environment. It is an innovative design approach that aims to maintain, enhance and restore the benefits of experiencing nature in the built environment. It starts by observing the effect of the mutual interaction between the natural and the built environment. The learned knowledge is then reflected onto the design and construction of the built environment.
2.8.2 Urbanization Urbanization led many areas becomes more modernized. Lowland areas have been reclaimed by taking land from the hills. There are also small rivers that filled up to be used as a building site. Activities such as these are a common factor of flooding. In the past, creeks and valleys turned into water flow, now the area has been covered with soil.
