This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Igneous rocks with a texture that is so fine-grained that the crystals are too small to see is: a. ... (Read 122 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
on: Jul 15, 2018

Igneous rocks with a texture that is so fine-grained that the crystals are too small to see is:
  a. aphanitic.
  b. porphyritic.
  c. glassy.
  d. phaneritic.
  e. pyroclastic



Question 2

Igneous rocks with a two-stage intrusive-extrusive origin are recognized by a texture that is:
  a. aphanitic.
  b. porphyritic.
  c. glassy.
  d. phaneritic.
  e. pyroclastic.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 15, 2018
Answer to Question 1

A

Answer to Question 2

B


Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 15, 2018
TY


Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 15, 2018
Happy to Help


« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Comparison of small subunit rRNA gene sequences of vertebrate, invertebrate chordate, and invertebra Comparison of small subunit rRNA gene sequences of vertebrate, invertebrate chordate, and invertebra
The small dorsal fin of this blue whale is just visible on the far left. The small dorsal fin of this blue whale is just visible on the far left.
The digestive system: functions of the small intestine and large intestine (colon) The digestive system: functions of the small intestine and large intestine (colon)
A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc
A small adult H. erectus from Olorgesailie, Kenya. A small adult H. erectus from Olorgesailie, Kenya.
Earth’s Oldest Preserved Rocks – 3.8 Billion Years Old, Greenland Earth’s Oldest Preserved Rocks – 3.8 Billion Years Old, Greenland
Video: Double Vacuum Process (Illustration No Audio)

For a complete list of videos, visit our video library