University of Houston Victoria Geology Maps and Volcanoes Questions: Geology Answers 2021

University of Houston Victoria Geology Maps and Volcanoes Questions: Geology Answers 2021

Question Title:

University of Houston Victoria Geology Maps and Volcanoes Questions

Full Question:

Unformatted Attachment Preview

1. Tuff cones ? Menan Buttes (chapter 7, page 129)
Working with air photos: To help you get started using air photos, refer to Figures 7.15 and 7.16
and answer the following:
a.
Which of the Menan Buttes is shown in Figure 7.15? How do you know? (A butte is an
isolated, steep-sided hill with a flat or irregular top.)
Figure 7.15
b.
Draw an arrow pointing north on Figure 7.15.
Figure 7.16 (not on scale)
c.
Outline on Figure 7.16 the area covered by the right-hand aerial photograph in Figure
7.15.
d.
Which direction was the sunlight coming from in Figure 7.15? How do you know?
e.
REFER TO THE MAPS IN YOUR TEXTBOOK Use the map in Figure 7.16 to
determine the approximate scale of Figure 7.15. Show your work. Circle or describe the features
on the map and the photo that you used for your measurements.
This can be determined by measuring the distance between two points that are recognizable on
both the aerial photograph and the map. For example, the distance between the narrow part of
the Butte Market Lake Canal just before it enters the Snake River and the tip of the point where a
tributary joins Henrys Fork (just south of the word Fork on the map) is 11.3 centimeters on the
photos and 12.8 centimeters on the map.
Consider that the aerial image and the map ultimately show and represent the same ground
distance.
f.
Cinder cones are normally made of lapilli- and block-sized basaltic scoria. The Menan
Buttes are tuff cones, which are like cinder cones, but are made of ash- and lapilli-sized basaltic
pyroclasts. The Menan Buttes formed when rising basaltic magma hit abundant groundwater in
the gravel along the Snake River, erupted explosively, and thereby fragmented into smaller
pyroclasts than is normal with basalt. Which way was the wind blowing when the Menan Buttes
erupted? Why do you say this?
g.
Examine Figure 7 .15 and carefully look at the contours on Figure 7.16. Would you say
that these volcanic cones are steep-sided or broad and flat? Is the rim of the crater generally
sharp or is it broad and wide?
h.
Recall that air photos make objects appear three or four times taller than they are. To get
a more accurate view of the relief of the Menan Buttes, make a topographic profile on the graph
below following the line A-A? in Figure 7.16 of your TEXTBOOK. Use the 100-ft elevation
increments of the index contours (from your TEXTBOOK), and be sure to locate the tops of
ridges and the bottom of the crater.
It is important to use the graph paper provided in your textbook to make a topographic profile
with NO VERTICAL EXAGGERATION. You can achieve this by hand if you keep the
horizontal and vertical scale the same: one inch = 2000 feet
Add here the A-A? topographic profile
i.
How wide is this tuff cone at its base (in miles)? How tall is it (in feet)? Show your work.
j.
Given their size, height, and basaltic composition, do you think that tuff cones such as these
represent a substantial volcanic hazard? Are they likely to produce vast lava flows, scalding pyroclastic
flows that travel 10 or 20 miles from the vent, roof -crushing air-fall deposits, or devastating lahars?
Why?
ANSWER IS GIVEN: Tuff cones are unlikely to represent a serious volcanic hazard. They are
too small to produce large lava flows, they are too short and the wrong composition to produce
pyroclastic flows of more than local significance, they are the wrong composition to produce
large volumes of ash, and they are unlikely to produce lahars because they are too short to be
capped by glaciers and too porous (being made of pyroclastic debris) to hold much of a lake in
the crater. The typical hazard is posed by hydrothermal explosions.

Purchase answer to see full
attachment

This question was handled by a Studyhelp247 Geology tutor and the student left a positive review. 19+ custom answers have been given to students for this question in October 2021 alone. To avoid plagiarism and maintain student privacy, we do not resell answers. Get your custom solution now. It is affordable.

Bram Eldoff, Founder, Studyhelp247.com

Consider this Geology Assignment Done
Beat its deadline and stringent requirements.

[advanced_iframe securitykey=?your key? use_shortcode_attributes_only=?true? src=?https://core.studyhelp247.com/main-site-question-post/? id=?example4? height=?350? width=?450? show_part_of_iframe=?true? show_part_of_iframe_x=?-100? show_part_of_iframe_y=?75? show_part_of_iframe_width=?450? show_part_of_iframe_height=?350? show_part_of_iframe_new_window=?_top? show_part_of_iframe_new_url=?https://core.studyhelp247.com/new-question-posting/?]

>Approximate cost: $8 per page.
>Choose your own tutor.
>Get free revision, plagiarism reports, and a list of sources.
>Release the money only after delivery

How it Works

hw

Why you should post this Geology question now.

Flawless Deliveries
Our tutors deliver fault free assignments after careful and detailed research. All instructions are followed to the letter.

100% Originality Guarantee
Every task delivered to students on our platform has 100% originality guarantee. Find plagiarism, get 100% money back.

Timely Deliveries
When you post a question here, we assure on-time delivery, or 100% money back. You cannot miss deadlines with us.

24/7 Customer Support
Our support agents are always online, ready to help you when using our platform. It only gets better.

Student-Friendly Prices
Getting quality help should not break your pocket. Find instant quality help for whatever budget you have.

Free Revisions
You can request your tutor for as many revisions as needed to ensure you are 100% satisfied with our services.

100% Privacy
Every action you take on our platform is anonymous. Once you receive your help, it is almost as if you weren?t here.

100% Refunds
If a tutor breaks any of our guarantees, you get 100% money back to ask questions in the future. No questions.

Here are other questions on different subjects that our tutors have handled with excellent results.

The first ones are EEPW 2150 University of Technology & Applied Sciences Electrical Principles Questions and CSU Primary and Secondary Market Research ERC Inc Research Paper which required in-depth research and computations. The third and fourth ones are University of Houston Victoria Geology Maps and Volcanoes Questions and Miami Dade College History Assessing Ronald Reagan Discussion, which called for experts to help with online quizzes. All these were answered for students who were looking for study assistants for homework help 2021

Reviews from Students; Verified by Trustalyze

Studyhelp247 Exceeded my expectations.

Rated 5 out of 5
3 years ago

I believe in studyhelp247 now. Here, I found the best tutor to assist me with a complex math task. It was seamless using the site.

Avatar for SdfDsf
SdfDsf

Response from Studyhelp247

Thank you for using our platform to find academic help. We are happy that you found what you were looking for.

By far, the best source of affordable custom writing solutions.

Rated 5 out of 5
3 years ago

I came to studyhelp247 after seeing an ad and they have been great. It is quite affordable owing to the fact that there are no service fee charges.

Avatar for Student01
Student01

Response from Studyhelp247

Thank you for the great review. We are committed to providing the best platform to foster student excellennce. 🙂

Very responsive support

Rated 5 out of 5
3 years ago

I have enjoyed using studyhelp247. The support was very responsive and I received quality work

Avatar for Alsalem
Alsalem

Response from Studyhelp247

Thank you.
Our support agents are always available to assist you with any issue.

Great work done for me by Anastacia.

Rated 5 out of 5
3 years ago

Thank you for the great work that you delivered. I will be back for more. 🙂

Avatar for Elsie
Elsie

Response from Studyhelp247

Thank you for using our site.